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	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:1809:_xkcd_Phone_5&amp;diff=177093</id>
		<title>Talk:1809: xkcd Phone 5</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:1809:_xkcd_Phone_5&amp;diff=177093"/>
				<updated>2019-07-25T20:40:12Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
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&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~--&amp;gt;&lt;br /&gt;
Darn, I was almost fast enough to get the cot-caught merger explanation in there. That being said, now I really want a phone with a Zelda style hook shot. [[User:Andyd273|Andyd273]] ([[User talk:Andyd273|talk]]) 14:02, 10 March 2017 (UTC)&lt;br /&gt;
--I just came to say the same.  I want the hookshot! [[Special:Contributions/172.68.78.100|172.68.78.100]] 14:05, 10 March 2017 (UTC)&lt;br /&gt;
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It's way more likely that this refers to the Zelda hook shot, as it looks like a little tube where some sort of grappling hook could potentially shoot out from. It doesn't look like it could shoot out basketballs, though. [[Special:Contributions/108.162.238.17|108.162.238.17]] 15:28, 10 March 2017 (UTC)&lt;br /&gt;
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It looks like &amp;quot;Hook Shot&amp;quot; is a clever suggestion for a feature name: the lens attaches to the camera with a 'hook' so you can take great 'shot's. [[User:Schnitz|Schnitz]] ([[User talk:Schnitz|talk]]) 18:01, 10 March 2017 (UTC)&lt;br /&gt;
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::And how is the Hook shot not a DotA/DotA 2 reference? My first reaction upon seeing the Hook shot was DotA. See http://dota2.gamepedia.com/Clockwerk and http://dota.wikia.com/wiki/Clockwerk --[[Special:Contributions/162.158.126.28|162.158.126.28]] 14:10, 13 March 2017 (UTC)&lt;br /&gt;
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It's worth noting that most of the Loran-C system (which presumably is what would be used on a phone) has been decommissioned in the last decade or so, including all the stations operated by the US and Canadian governments. [[Special:Contributions/162.158.62.201|162.158.62.201]] 15:52, 10 March 2017 (UTC)&lt;br /&gt;
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'''Notice''' the new [[what if?]] ''{{what if|156|Electrofishing for Whales}}'' released the day before this comic! Only 9 days between releases... --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 16:33, 10 March 2017 (UTC)&lt;br /&gt;
:OFF TOPIC: Can you imagine how much Randall must have been laughing while looking at all those funny electrofishing sources he is citing... ROFL--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 19:44, 10 March 2017 (UTC)&lt;br /&gt;
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LORAN -- I was under the impression that the US LORAN base stations were turned off in 2010.  Perhaps a few years later in some other parts of the world.  So a LORAN reciever is of less use than a chocolate teapot.--[[Special:Contributions/162.158.62.21|162.158.62.21]] 18:08, 10 March 2017 (UTC)&lt;br /&gt;
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I understand &amp;quot;Can Feel Pain&amp;quot; as the next step up for Siri (or Google or Alexa or...) to become conscious. [[Special:Contributions/108.162.219.160|108.162.219.160]] 18:18, 10 March 2017 (UTC)&lt;br /&gt;
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The phone is slightly round. What could this mean? It's not like Galaxy Edge.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 19:44, 10 March 2017 (UTC)&lt;br /&gt;
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I think part of the joke of &amp;quot;Squelch knob&amp;quot; is that a lot of people simply don't know what a squelch knob does. May as well put this mysterious knob on a phone, too. Does anyone else agree? [[Special:Contributions/162.158.106.18|162.158.106.18]] 01:36, 11 March 2017 (UTC)&lt;br /&gt;
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It was really funny for me personally that this comic came out this Friday as right before I came home and saw the new xkcd phone I had just picked up my new smartphone. It was &amp;quot;just&amp;quot; a Samsung so great I didn't see this first because then I would have been disappointed by the few features my new phone has. But at least it is now easier to make such a comment like this on the phone --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 16:17, 11 March 2017 (UTC)&lt;br /&gt;
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Pokemon spoiler inside (rot 13): Va rcvfbqr 16 bs gur Cbxrzba bevtvany frevrf, Nfu, Zvfgl, Oebpx, Wrffvr, naq Wnzrf, nybat jvgu gurve znal Cbxrzba, ner genccrq ba n obng. Orvat irel uhatel, gurl pbafvqre rngvat Wnzrf'f Zntvxnec, hagvy Zrbjgu ovgrf Zntvxnec...naq oernxf uvf grrgu.[[Special:Contributions/162.158.78.208|162.158.78.208]] 21:05, 11 March 2017 (UTC)&lt;br /&gt;
:Vf vg ernyyl n fcbvyre gb erirny n cybg cbvag 18+ lrnef nsgre gur bevtvany nve qngr?[[User:These Are Not The Comments You Are Looking For|These Are Not The Comments You Are Looking For]] ([[User talk:These Are Not The Comments You Are Looking For|talk]]) 03:14, 12 March 2017 (UTC)&lt;br /&gt;
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Every time I see another one in this lame series I get a stronger impression that this is Randall's way of &amp;quot;phoning in&amp;quot; a comic when his creative well goes dry. ''&amp;amp;mdash; [[User:Tbc|tbc]] ([[User talk:Tbc|talk]]) 04:32, 12 March 2017 (UTC)''&lt;br /&gt;
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&amp;quot;there is an xkcd Phone 2 available&amp;quot; - really?  (Not really.)&lt;br /&gt;
Real &amp;quot;haptic&amp;quot; (touch) technology on devices includes producing the sensation of touching a real version of a virtual object, as well as a device sensing not only being touched, but how it is touched.  On the other hand, I don't think our relationships with devices will be improved if they can feel pain.  Or fear, which logically comes next.  That's wrong, even if they are already doing it to us.  rja.carnegie@excite.com [[Special:Contributions/141.101.98.160|141.101.98.160]] 03:34, 13 March 2017 (UTC)&lt;br /&gt;
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I think &amp;quot;retina storage&amp;quot; is like a retina scanner -- except it's not read-only. --[[Special:Contributions/172.68.54.112|172.68.54.112]] 05:05, 13 March 2017 (UTC)&lt;br /&gt;
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Regarding the '''E-ZPass partnership''' ... I wasn't aware that you need to stop to in order to throw the coins into the coin basket. Sure, you need to remember to release the quarter a full 3 seconds before passing the basket if you are traveling more than 60 MPH, as mentioned in [http://www.anvari.org/fortune/Miscellaneous_Collections/389509_i-suppose-some-of-the-variation-between-boston-drivers-and-the-rest-of-the-country-is-due-to-the-progressive-massachusetts-driver-education-manual-which-i-happen-to-have-in-my-top-desk-drawer.html fortune]. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 01:11, 17 March 2017 (UTC)&lt;br /&gt;
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=====Layout question=====&lt;br /&gt;
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We have five xkcd phone explanations. Three of them are using a bullet list and two (including this) use a table. I prefer the bullets, not only because it's easier for editors. A table cell where the text needs a couple of lines is either bad text or bad layout. I think it's the layout. What do you think?--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 19:57, 10 March 2017 (UTC)&lt;br /&gt;
:I like the table but I do not wish to use the time to change any of these explanations. Also it is not important to me but I would prefer the five explanations used the same layout. So I would not object if all where made into bullets lists. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 08:14, 11 March 2017 (UTC)&lt;br /&gt;
::It's me - I have copied the tabular layout from the other phone comic explanation. I like tables more than bullet lists even if the explanation is large, because tables keep explained items visually separate, so you can easily find the one you're looking for - and there's a sortable version. It is more troublesome for editors indeed. Maybe we should use wiki definition lists (which translate directly to HTML definition lists) to combine the best of both worlds. It may be possible to add some nice CSS for a better look but I don't know how do do it in a wiki. Or maybe create some new pretty macro? I don't know anything about creating wiki macros. Below I put an example definition list to show how to write it in wiki markup and how it looks like - definitely better than bullet list IMHO. -- [[User:Malgond|Malgond]] ([[User talk:Malgond|talk]]) 10:38, 13 March 2017 (UTC)&lt;br /&gt;
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Definition list example:&lt;br /&gt;
;something to explain&lt;br /&gt;
:long and windy explanation of a really trivial topic that users of this site really love to write&lt;br /&gt;
;xkcd&lt;br /&gt;
:just a point in four-letter namespace&lt;br /&gt;
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:::Hi Malgond, there was only one phone with a table; three others using simple headers for the items. Looks much better and it's also easier to read. But nested bullet lists are even worse. And no professional writer would use a table like this here.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 21:10, 13 March 2017 (UTC)&lt;br /&gt;
::::Indeed; I have used a table only because it looks better ''for me''. Opinions may vary. We need some decision here - and someone willing to put in effort to reformat explanations to an agreed standard. How about me trying to reformat this explanation into a definition list? It can be easily undone if the consensus is it doesn't look good... -- [[User:Malgond|Malgond]] ([[User talk:Malgond|talk]]) 09:18, 14 March 2017 (UTC)&lt;br /&gt;
:::::Thanks Malgond, your first version was hard to understand because of the missing indent relating to the discussion. I've changed your proposal slightly because the text should begin in a new line. Otherwise many people won't understand the formatting. And I like this proposal also because there are no bullets or even worse nested bullets. I'm eager to see your edit.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 16:54, 14 March 2017 (UTC)&lt;br /&gt;
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The page refers to &amp;quot;monroe&amp;quot;. Is this standard? --[[Special:Contributions/141.101.107.18|141.101.107.18]] 12:40, 14 March 2017 (UTC)&lt;br /&gt;
:Can't see Monroe here but if so it should be Randall.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 16:54, 14 March 2017 (UTC)&lt;br /&gt;
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'''&amp;gt;&amp;gt;Trims hair''' fed into charging port&lt;br /&gt;
:I think this is a marketing response to the iphone pulling facial hair. [[Special:Contributions/108.162.241.124|108.162.241.124]] 00:36, 25 October 2017 (UTC)&lt;br /&gt;
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large -&amp;gt; great; thin -&amp;gt; fine; thicker -&amp;gt; coarser; less -&amp;gt; lesser; would -&amp;gt; should; phones -&amp;gt; phone's; long and slim -&amp;gt; slender; children -&amp;gt; kids; long -&amp;gt; fore; big -&amp;gt; great; thickness, length -&amp;gt; span; physical -&amp;gt; real;  like -&amp;gt; -like; Darn -&amp;gt; Knit; fast -&amp;gt; swift; ... -&amp;gt; ...?; traveling -&amp;gt; faring; nice &amp;lt; niais &amp;lt; nescius := not-skilled -&amp;gt; well, ass; hard -&amp;gt; touh; won't -&amp;gt; shan't [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 20:40, 25 July 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:1707:_xkcd_Phone_4&amp;diff=177090</id>
		<title>Talk:1707: xkcd Phone 4</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:1707:_xkcd_Phone_4&amp;diff=177090"/>
				<updated>2019-07-25T19:03:04Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
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&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~--&amp;gt;&lt;br /&gt;
The current explanation seems to assume a constant current draw of 1A without explicitly stating it.&lt;br /&gt;
[[Special:Contributions/141.101.95.117|141.101.95.117]] 14:04, 15 July 2016 (UTC)&lt;br /&gt;
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The 12 headphone jacks is probably referring to the rumor that the iPhone 7 may not have a headphone jack. [[Special:Contributions/141.101.104.90|141.101.104.90]] 14:58, 15 July 2016 (UTC)&lt;br /&gt;
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The 12 Jacks will support Dolby Surroundissimo. [[Special:Contributions/162.158.86.11|162.158.86.11]] 10:57, 17 July 2016 (UTC)&lt;br /&gt;
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Fun fact: the Walkman II (the most popular variant) had 2 headphone jacks, so that two people could listen to music at the same time, but the second jack was removed from later designs. This has a few more than that, perhaps there is one for each voice assistant to make it &amp;quot;usable&amp;quot;. {{unsigned ip|141.101.98.119}}&lt;br /&gt;
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An alternative explanation of &amp;quot;onboard cloud&amp;quot; could be a file server that serves over WIFI, Bluetooth, and NFC, turning the phone into an effective NAS sneakernet [[User:Seebert|Seebert]] ([[User talk:Seebert|talk]]) 15:30, 15 July 2016 (UTC)&lt;br /&gt;
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The &amp;quot;certified&amp;quot; feature probably refers to various certifications being used as marketing features. [[User:Joedetode|Joedetode]] ([[User talk:Joedetode|talk]]) 15:33, 15 July 2016 (UTC)&lt;br /&gt;
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The Julian calendar is used by Orthodox Christians, but not astronomers. Astronomers use something called {{w|Julian day}}. --[[User:Mlv|Mlv]] ([[User talk:Mlv|talk]]) 16:27, 15 July 2016 (UTC)&lt;br /&gt;
:Its also used in banking and finance. I have to do the conversion every time we do a direct debit collection at work to verify that the dates in the file are what we need, so that switch would actually be useful to me. {{unsigned ip|141.101.70.103}}&lt;br /&gt;
::No, Julian dates in banking and finance (eg. day 47 being February 16) are a variation of Julian days (a serial number of days since some epoch), and has nothing to do with the Julian calendar.--[[User:Mlv|Mlv]] ([[User talk:Mlv|talk]]) 02:59, 21 July 2016 (UTC)&lt;br /&gt;
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&amp;quot;Did you know '4' is 'IV' in Roman numerals?&amp;quot; is probably a dig on &amp;quot;Mac OS X&amp;quot;, which is supposed to be pronounced &amp;quot;Mac OS 10&amp;quot;. Apparently it used to annoy Steve Jobs that it was pronounced &amp;quot;Mac OS EX&amp;quot; by many people. {{unsigned ip|108.162.210.214}}&lt;br /&gt;
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It could be also a reference to the Samsung Galaxy Smartphones, as they were called Galaxy S (1st Version), Galaxy S II (2nd Version), Galaxy S III (3rd Version) and Galaxy S4 (fourth version, which does not use Roman numerals anymore) [[Special:Contributions/162.158.85.249|162.158.85.249]]&lt;br /&gt;
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&amp;quot;The nickel–iron battery does exist, but it's terrible for most applications. Worse, this battery is non-rechargeable, meaning that it would have to be replaced to use the phone again after it is exhausted.&amp;quot;  is not supported by the link https://en.wikipedia.org/wiki/Nickel%E2%80%93iron_battery.  The first line of which begins &amp;quot;The nickel–iron battery (NiFe battery) is a rechargeable battery ... &amp;quot;.--[[Special:Contributions/108.162.219.11|108.162.219.11]] 17:11, 15 July 2016 (UTC)&lt;br /&gt;
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The comment about the Nickel-Iron battery being non-rechargable is referring not to the Wikipedia article, but the battery annotation on the picture, which states clearly that the included battery is non-rechargable. Perhaps the explanation should be amended to clear up this ambiguity. [[Special:Contributions/141.101.98.132|141.101.98.132]] 18:07, 15 July 2016 (UTC)&lt;br /&gt;
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This explanation would be easier to read if put in a table, with the term on the left and description on the right {{unsigned|4jonah}}&lt;br /&gt;
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The drawing may be interpreted as if &amp;quot;software defined&amp;quot; applies to part of the case (or the whole case). That would be... interesting, if useless. Doable - although probably impractical and not worth the price - with e-paper for graphical motives, for actual textures or other material characteristics maybe Nobel-worthy (and still quite useless in this application). {{unsigned ip|162.158.201.6}}&lt;br /&gt;
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The inclusion of a parallel port may be a stab at Apple products such as iPhones.  Apple seems to insist on avoiding otherwise standard connectors such as Micro USB, in favor of their own proprietary ones.  [[Special:Contributions/108.162.237.168|108.162.237.168]] 06:02, 16 July 2016 (UTC)&lt;br /&gt;
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Note that the parallel port on image doesn't look at all like {{w|Parallel port}} (IEEE 1284). Of course, it can still be parallel port in general sense, similarly as {{w|USB}} is serial (that's what the S in USB stands for) without being {{w|Serial port}} (RS-232). -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 11:57, 16 July 2016 (UTC)&lt;br /&gt;
: It does look like &amp;quot;micro-centronics&amp;quot; (IEEE 1284 type C) female connector used on some printers - my old good Laserjet 1100 has such a connector. It may indicate that XKCD Phone 4 may be used as a printer by connecting it to a (fairly old) computer. What the phone would do with the data sent to it in this way is a mystery. [[User:Malgond|Malgond]] ([[User talk:Malgond|talk]]) 18:28, 16 July 2016 (UTC)&lt;br /&gt;
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Judging by the connectors present on the lower edge the xkcd Phone 4 is a fairly large device, like a tablet - 3.5 mm headphone jacks shall be spaced about 1 cm apart or a typical plugs won't fit into neighbouring jacks. This makes ~13 cm edge space. The micro-Centronics connector (parallel port) is approx. 4.5 by 1 cm. So I would say the shorter edge of the phone is at least 18 cm and the longer edge may be 24 cm or longer. {{unsigned|Malgond}}&lt;br /&gt;
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It seems as if &amp;quot;Certified&amp;quot; may be a reference to [https://xkcd.com/1096/ #1096]&lt;br /&gt;
[[Special:Contributions/141.101.91.223|141.101.91.223]] 13:49, 16 July 2016 (UTC)&lt;br /&gt;
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I'm surprised there is no mention of [https://en.wikipedia.org/wiki/Nickel%E2%80%93cadmium_battery Nickel–cadmium] (a fairly common rechargeable type) as a possible component for the nickel-lithium-iron combination. [[Special:Contributions/108.162.221.88|108.162.221.88]] 17:49, 18 July 2016 (UTC)&lt;br /&gt;
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Another possible meaning for &amp;quot;Software-defined&amp;quot; might be that the entire phone was designed entirely by a computer.  Such things exist, but are uncommon and still very difficult to accomplish, but the idea is that a program is given a general guideline for a circuit or object to design, and then it comes up with all the details (including circuit layouts) on its own.  A coworker of mine told me of such a program having designed a working transistor radio entirely out of a single wire trace that would have been virtually impossible to build in real life.  The program determined that electrical properties in certain wire layouts with extremely precise tolerances would mimic the behavior of basic electronic components (e.g. resistors and diodes).  In any event, such a thing would be pretty pointless here, as is most of this &amp;quot;phone&amp;quot;. :) {{unsigned|KieferSkunk}}&lt;br /&gt;
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If the resemblance to sanitary towels is intentional, maybe it's supposed to be used together with the previous three? One phone for each hand, one for the wrist and one for down there... it is water resistant, non-porous and washable after all :P --[[Special:Contributions/172.68.50.106|172.68.50.106]] 13:52, 7 March 2018 (UTC)&lt;br /&gt;
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would -&amp;gt; should; calenders -&amp;gt; calendars; will -&amp;gt; shall; Christians -&amp;gt; [Hæretics].  &amp;quot;onboard cloud&amp;quot; is not contradictory; it means the phone is a server.  i.e. -&amp;gt; ; i.e.; nice &amp;lt; niais &amp;lt; nescius := not-skilled -&amp;gt; well, ass; Google -&amp;gt; Google,; while -&amp;gt; whiles; EX -&amp;gt; Ex; own proprietary: pick one; large -&amp;gt; great; 3.5 mm -&amp;gt; 3.5mm; 13 cm -&amp;gt; 13cm; 18 cm -&amp;gt; 18cm; longer -&amp;gt; further, greater [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 19:03, 25 July 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:1549:_xkcd_Phone_3&amp;diff=177088</id>
		<title>Talk:1549: xkcd Phone 3</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:1549:_xkcd_Phone_3&amp;diff=177088"/>
				<updated>2019-07-25T18:24:18Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
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&lt;div&gt;I assume that this is made, at least in part, in reference to the just-made OnePlus infodump and their upcoming OnePlus 2 smartphone. [[Special:Contributions/162.158.2.188|162.158.2.188]]&lt;br /&gt;
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Is the heartbeat accelerator used to fool fitness wristbands? Or apps? Or ... ? [[User:SirKitKat|sirKitKat]] ([[User talk:SirKitKat|talk]]) 07:56, 10 July 2015 (UTC)&lt;br /&gt;
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&amp;quot;Ear screen&amp;quot; may refer to a different meaning of &amp;quot;screen&amp;quot; - a device that protects you from something, as in &amp;quot;sun screen&amp;quot;. In this case, the &amp;quot;ear screen&amp;quot; would block the sound of the phone's speakers, making it useless (at least for telephony). 08:02, 10 July 2015 (UTC)~~ [[User:thepike|thepike]]&lt;br /&gt;
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:I thought it was a name change like those of beret guy, repurposing words to stay accurate without using the correct/standard term.[[User:Athang|Athang]] ([[User talk:Athang|talk]]) 09:54, 10 July 2015 (UTC)&lt;br /&gt;
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:I'm puzzled by the &amp;quot;ear screen&amp;quot; explanation: On old wired telephone handsets, the speaker grille was sometimes referred to as an &amp;quot;earpiece screen&amp;quot; or &amp;quot;protective ear screen&amp;quot; in the user manuals, so I just assumed that it was a common feature being pointlessly touted as if it were exclusive (common practice on iOS &amp;amp; Android device packaging &amp;amp; promotional material). [[Special:Contributions/108.162.221.95|108.162.221.95]] 19:53, 14 July 2015 (UTC)&lt;br /&gt;
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Doesn't running natively just mean that it runs apps natively instead of emulating them or something. Which would be a pointless marketing term OR it implys that the phone itself or the person inside runs.[[Special:Contributions/108.162.249.192|108.162.249.192]] 10:53, 10 July 2015 (UTC)&lt;br /&gt;
:I did some re-writing on that point (because the likes of the Java Virtual Machine-type solution is a half-way house that needs mentioning, between 'native' and 'emulated'), but it's a bit long.  Also I briefly mentioned the Crusoe chip essentially a 'hardware virtual machine layer' (over and above the machine-code to micro-code one that doesn't bear mentioning due to the ubiquity), but not sure I described it well enough.  At the time, the talk was that a Crusoe chip could end up (by sofware flag or magic 'autodetection') run x86/Intel-compatible ''or'' Motorola (Apple) ''or'' DEC Alpha instruction sets (and probably any other sets they could squeeze in, whether CISC or RISC, like Acorn's {{w|ARM architecture|ARM}}) without any software emulation at all.  Of course, that was the time when programs didn't so heavily rely upon an OS's own API for pretty much ''all'' resources (at least on single-user machines), which is in effect an additional Virtual Machine layer, and the whole computing business has gone in a different direction, even Apple temporarily played with the PowerPC platform model.&lt;br /&gt;
:...Yeah, that's no shorter than my in-article edit, is it? [[Special:Contributions/141.101.98.252|141.101.98.252]] 13:44, 10 July 2015 (UTC)&lt;br /&gt;
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Wireless discharge: I think the explanation is too complicate. Every cellphone (and every other device that uses batteries) does discharge without a wire, it is just normal. The joke (in my eyes) is here that no-one would advice with that. --[[User:DaB.|DaB.]] ([[User talk:DaB.|talk]]) 11:43, 10 July 2015 (UTC)&lt;br /&gt;
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Here's an idea: a phone that discharges it's power wirelessly into another device.(unlikely that this is what it means though)[[Special:Contributions/108.162.249.166|108.162.249.166]] 12:39, 10 July 2015 (UTC)&lt;br /&gt;
* How about a phone that discharges it's battery into another human? I'd buy that (provided I could control when and whom.) [[Special:Contributions/141.101.88.224|141.101.88.224]] 13:54, 10 July 2015 (UTC)&lt;br /&gt;
* knowing the previous xkcd phones: it isn't going to be controllable [[Special:Contributions/108.162.249.166|108.162.249.166]] 11:41, 11 July 2015 (UTC)&lt;br /&gt;
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Could &amp;quot;Boneless&amp;quot; be a play on words against the jawbone devices?[[Special:Contributions/108.162.219.203|108.162.219.203]] 13:12, 10 July 2015 (UTC)&lt;br /&gt;
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:The second xkcd phone comic had the phone being &amp;quot;Ribbed&amp;quot;... Perhaps that's what &amp;quot;boneless&amp;quot; is talking about? [[Special:Contributions/108.162.242.84|108.162.242.84]] 20:20, 12 July 2015 (UTC)&lt;br /&gt;
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:Boneless might probably refer to Ivar the Boneless, a Viking leader who invaded Britain in 865 — an allusion to Harald Bluetooth, another Viking, king of Denmark and Norway. --[[Special:Contributions/141.101.64.113|141.101.64.113]] 20:52, 14 July 2015 (UTC)&lt;br /&gt;
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Does the title text seem to imply to anyone else that the customer may have been abducted for testing? [[User:Schiffy|&amp;lt;font color=&amp;quot;000999&amp;quot;&amp;gt;Schiffy&amp;lt;/font&amp;gt;]] ([[User_talk:Schiffy|&amp;lt;font color=&amp;quot;FF6600&amp;quot;&amp;gt;Speak to me&amp;lt;/font&amp;gt;]]|[[Special:Contributions/Schiffy|&amp;lt;font color=&amp;quot;FF0000&amp;quot;&amp;gt;What I've done&amp;lt;/font&amp;gt;]]) 17:13, 10 July 2015 (UTC)&lt;br /&gt;
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A runaway pacemaker (&amp;quot;heartbeat accelerator&amp;quot;) probably wouldn't cause a heart attack. A heart attack is the interruption of blood flow to the heart muscle. A runaway pacemaker ''could'' cause a lethal tachycardia -- 2,000 beats per minute is [http://europace.oxfordjournals.org/content/7/6/592.full documented] and hearts don't do well at that rate... [[User:Andrew|Andrew]] ([[User talk:Andrew|talk]]) 19:24, 10 July 2015 (UTC)&lt;br /&gt;
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:Could &amp;quot;heatbeat accelerator&amp;quot; be a reference to an indicator light? Or am I the only one who gets a bit excited when I see my phone LED flashing indicating I have a friend out there who remembered I exist? [[Special:Contributions/108.162.225.105|108.162.225.105]] 23:04, 12 July 2015 (UTC)&lt;br /&gt;
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::I completely agree with 108...105. When I first read the comic my first thought was that the heartbeat accelerator was the LED indicator light. I can recall getting quite nervous sometimes when waiting for a text back from my girlfriend, all that much amplified when something comes in. [[User:Robodoggy|Robodoggy]] ([[User talk:Robodoggy|talk]]) 01:32, 15 July 2015 (UTC)&lt;br /&gt;
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The first xkcd phone comic also mentioned that the phone can drown.  It said something like, &amp;quot;Don't submerge phone; it will drown.&amp;quot;[[Special:Contributions/108.162.216.141|108.162.216.141]] 03:20, 11 July 2015 (UTC)&lt;br /&gt;
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I have to protest the idea in the explanation that a screen &amp;quot;all the way through&amp;quot; would leave no space for the actual workings of the phone. I owned an original Nexus 7, which I took apart after the kids dropped it in the bath. All of the controlling circuitry was in a thin layer *around* the screen surface, not below it. Below it was mostly battery, and presuming it takes AA batteries it wouldn't have a giant LiIon. It's not an absurd notion at all that a phone could have nothing behind its screen. [[Special:Contributions/108.162.216.59|108.162.216.59]] 11:30, 11 July 2015 (UTC)&lt;br /&gt;
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I would actually like a phone running on 2AA (Or better, AAA) batteries. Not a smartphone, just a basic phone. I wouldn't want the other features though... -- [[Special:Contributions/141.101.104.67|141.101.104.67]] 15:38, 11 July 2015 (UTC)&lt;br /&gt;
* Based on my experiences with wireless microphones, which I think probably consume batteries at a similar rate as dumbphones do (the reason I think this is because the main thing powered by the battery in both devices is the wireless transmitter), you'd get maaaaybe 5-6 hours of battery life from each pair of AA batteries.  Less if they were AAA - for alkaline batteries, the smaller they are, the quicker they die.[[Special:Contributions/108.162.216.141|108.162.216.141]] 01:59, 12 July 2015 (UTC)&lt;br /&gt;
* I am struggling to say this without sounding mean, but... 141.101.104.67 must be someone over 50 years old? I never hear anyone younger desiring alkaline pile cell slots in modern devices unless they are older &amp;amp; miss the convenience of interchangeable batteries using standardized sizes. I think standardizing flat-pack dimensions for lithium-ion batteries could be of great benefit to the consumer &amp;amp; the environment in general. Far too many batteries &amp;amp; charger accessories become deprecated by external layout changes that are not required by the advancements made within the cells. Older folks remember being able to get a fresh battery just about anywhere. Even at the elevated price of high capacity rechargeable lithium cells, I think consumers would love being able to buy a fresh battery when theirs is low or failing. [[Special:Contributions/108.162.221.95|108.162.221.95]] 19:53, 14 July 2015 (UTC)&lt;br /&gt;
* There is a standard for Li-ion batteries named 18650. Size comparison: https://upload.wikimedia.org/wikipedia/commons/2/2a/Liion-18650-AA-battery.jpg {{unsigned ip|108.162.246.191}}&lt;br /&gt;
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&amp;quot;It would also make little sense for the OS itself to be non-native...&amp;quot; The first few versions of MacOS for PowerPC and PalmOS for ARM were largely emulated 68k code, with only the most performance-critical or central code ported. It was presumably faster to build a 68k emulator than to port everything. (And of course this meant that existing third-party drivers, extensions, etc. continued to work for a few years after the transition, but that could have been done separately--e.g., Mac OS X 10.4 on Intel could use some kinds of PowerPC drivers, even though the OS itself was purely Intel.) Also, the NT and OS/2 DOS environments, WOW and WOW64, OS X's early &amp;quot;Classic&amp;quot;, etc. are all arguably emulated systems (you may be running x86 code natively on an x86, but the BIOS, memory mapped hardware, EMS, etc. are all emulated). [[Special:Contributions/162.158.255.52|162.158.255.52]] 09:00, 28 September 2015 (UTC)&lt;br /&gt;
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I believe that the reference to &amp;quot;Surface&amp;quot; refers to the &amp;quot;Microsoft Surface&amp;quot;, touch sensitive hardware and software technology.[[Special:Contributions/199.27.129.155|199.27.129.155]] 23:02, 4 December 2015 (UTC)&lt;br /&gt;
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Aren't there lithium AAs? would -&amp;gt; should; thin -&amp;gt; fine; meat or fish -&amp;gt; flesh; boneless, -&amp;gt; boneless;; physical -&amp;gt; real; themselves -&amp;gt; whoself; their -&amp;gt; whose; physically -&amp;gt; ; will -&amp;gt; shall; described -&amp;gt; related; charging,&amp;quot; -&amp;gt; charging&amp;quot;,; thickness -&amp;gt; coarseness; him/her -&amp;gt; whom; something. -&amp;gt; something?; wire, -&amp;gt; wire;; it's -&amp;gt; its; protest -&amp;gt; contest; dumbphones -&amp;gt; doltphones; quicker -&amp;gt; sooner; folks -&amp;gt; folk; MacOS -&amp;gt; Mac OS; faster -&amp;gt; swifter -&amp;gt; shorter; purely -&amp;gt; sheerly; systems -&amp;gt; systems.; you -&amp;gt; You; ). -&amp;gt; .) [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 18:24, 25 July 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:1422:_My_Phone_is_Dying&amp;diff=177086</id>
		<title>Talk:1422: My Phone is Dying</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:1422:_My_Phone_is_Dying&amp;diff=177086"/>
				<updated>2019-07-25T17:50:44Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
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&lt;div&gt;The dying of Beret's phone is similar to the dying of the sun.&lt;br /&gt;
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The Sun does not have enough mass to explode as a supernova. Instead it will exit the main sequence in approximately 5.4 billion years and start to turn into a red giant. It is calculated that the Sun will become sufficiently large to engulf the current orbits of the solar system's inner planets, possibly including Earth. (via http://en.wikipedia.org/wiki/Sun)  [[User:Oicebot|Oicebot]] ([[User talk:Oicebot|talk]]) 04:43, 17 September 2014 (UTC)&lt;br /&gt;
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I thought, this might be a TARDIS reference. --[[Special:Contributions/141.101.93.210|141.101.93.210]] 07:03, 17 September 2014 (UTC)&lt;br /&gt;
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The main page of this explanation mentions White Hat... he's not even in this comic, only Beret Guy and Cueball. Not sure about editing policies/things here yet, so figured I'd mention this on the talk page :P Hope this helps! [[User:Tanos|Tanos]] ([[User talk:Tanos|talk]]) 06:43, 17 September 2014 (UTC)&lt;br /&gt;
:Fixed. --[[User:DaB.|DaB.]] ([[User talk:DaB.|talk]]) 10:55, 17 September 2014 (UTC)&lt;br /&gt;
::And anyone is welcome to edit the comic.  Thanks for the input! [[User:Nealmcb|Nealmcb]] ([[User talk:Nealmcb|talk]]) 16:06, 17 September 2014 (UTC)&lt;br /&gt;
:::Sorry - t'was me. Note to self: Do not edit in the morning[[User:Tier666|Tier666]] ([[User talk:Tier666|talk]]) 16:27, 17 September 2014 (UTC)&lt;br /&gt;
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Reference to the iPhone (and may be other smartphones) which becomes bigger and bigger with every release. At the same time iPhone becomes less popular and it is 'dying' this way. So - the bigger iPhone becomes the closer it is to 'death'. And it was like a star among other smartphones.&lt;br /&gt;
In the title text it may be a jesting prophesy - one on future generation of iPhone will be like a set of some separate devices.&lt;br /&gt;
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[[Special:Contributions/108.162.246.229|108.162.246.229]] 07:42, 17 September 2014 (UTC)&lt;br /&gt;
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:: I had a similar interpretation of a symbolic equivalency between the iPhone and a star (playing on the double meaning of &amp;quot;star&amp;quot; — the celestial body, and that of someone or something that has great fame). Though, not with it getting bigger with each version, but rather within the lifespan of each version (each version grows in fame until it dies with the release of the next version).&lt;br /&gt;
:: [[Special:Contributions/108.162.221.242|108.162.221.242]] 05:31, 18 September 2014 (UTC)&lt;br /&gt;
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The first paragraph assumes that the phone is going to become a white dwarf and the supernova is not mentioned until lower down.  Personally, I read the &amp;quot;collapse in a violent explosion&amp;quot; comment from the fourth panel as implying that it was already on its way to becoming a supernova(-analog) and the charger would speed it up.  Unless red dwarfs actually explode and leave white dwarfs (which I didn't think they did, but maybe I'm wrong there) concluding that it's analogous to the white dwarf doesn't make sense to me, at least.  Thoughts?  [[Special:Contributions/199.27.128.86|199.27.128.86]] 08:42, 17 September 2014 (UTC)&lt;br /&gt;
:A red giant will have its outer layers blown away (though not in anything like the violent way of a supernova) and the core that remains is a white dwarf. A much larger star that goes supernova will often leave behind a neutron star or, if the star was really massive, a black hole. [[Special:Contributions/141.101.98.190|141.101.98.190]] 12:57, 17 September 2014 (UTC)&lt;br /&gt;
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There is a conspiracy theory that Apple allegedly kills iPhones just before the release of a new model. This comic seems to make a play on that. {{unsigned ip|141.101.104.193}}&lt;br /&gt;
-Unusual conspiracy. Presumably it's to make sure old customers buy the new iPhone, but wouldn't most Apple fans do that anyways? [[Special:Contributions/108.162.216.109|108.162.216.109]] 12:37, 17 September 2014 (UTC)&lt;br /&gt;
: There are plenty of Apple customers who aren't 'Apple Fans'.  And I've heard similar theories about software that encounters a major bug or glitch _just_ after the free warranty runs out.  [[Special:Contributions/173.245.55.28|173.245.55.28]] 15:29, 19 September 2014 (UTC)&lt;br /&gt;
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Lol, I didn't even notice the phone was getting bigger until the last panel. Derp. [[User:Zowayix|Zowayix]] ([[User talk:Zowayix|talk]]) 14:20, 17 September 2014 (UTC)&lt;br /&gt;
: I have an old iPhone3 which have popped open by an enlarged battery after having been sitting in a box unused for a few years -- but it would be great if somebody could provide a scientific reference to whether this is normal and expected [[User:Spongebog|Spongebog]] ([[User talk:Spongebog|talk]]) 18:55, 17 September 2014 (UTC)&lt;br /&gt;
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The two way pager in title text might be a reference to black holes, under the assumption that they act as worm holes to other regions in spacetime. It could explode and leave behind a slowly fading PalmPilot&lt;br /&gt;
(netron star), Calculator(brown dwarf), Two way pager (blackhole). [[Special:Contributions/108.162.217.125|108.162.217.125]] 15:14, 17 September 2014 (UTC)BK&lt;br /&gt;
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Somewhat relevant, but mostly just funny, link: http://www.sluggy.com/comics/archives/daily/140820 [[User:Smperron|Smperron]] ([[User talk:Smperron|talk]]) 20:43, 17 September 2014 (UTC)&lt;br /&gt;
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&amp;quot;However, this is something phones usually don't do.[citation needed]&amp;quot; Do we really need a citation that normal phones don't consume their battery, grow in size and explode, leaving a white dwarf behind? There was the story a while back about iPhones exploding in peoples pockets, and I know that Li-ion batteries can expand and burst, but rarely do they leave white dwarf stars behind. [[User:Andyd273|Andyd273]] ([[User talk:Andyd273|talk]]) 15:48, 18 September 2014 (UTC)&lt;br /&gt;
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Personally, I found this [citation needed] hilarious, and urge you to keep it.--[[Special:Contributions/108.162.221.169|108.162.221.169]] 15:52, 18 September 2014 (UTC)&lt;br /&gt;
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&amp;quot;Additionally, some particles and atoms decay by breaking into smaller, more elementary particles. It is humorously implied that a PalmPilot [...] are the more elementary components [...]&amp;quot; no it isn't implied at all? I see no similarity here. {{unsigned ip|‎108.162.216.149}}&lt;br /&gt;
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&amp;quot;Charging the phone may lead to a [https://en.wikipedia.org/wiki/Nova type 1a nova].&amp;quot;&lt;br /&gt;
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shouldn't it be Type Ia supernova?  the link should also point to https://en.wikipedia.org/wiki/Type_Ia_supernova [[Special:Contributions/173.245.62.175|173.245.62.175]] 02:02, 20 September 2014 (UTC)&lt;br /&gt;
:: There's no difference.  The &amp;quot;I&amp;quot; is a roman numeral. [[Special:Contributions/108.162.217.131|108.162.217.131]] 04:33, 25 September 2014 (UTC)&lt;br /&gt;
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Citation needed? That I agree with... unless you're referring to the Note 7. In which case... citation found! --[[User:JayRulesXKCD|JayRulesXKCD]] ([[User talk:JayRulesXKCD|talk]]) 11:33, 13 October 2016 (UTC)&lt;br /&gt;
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Black holes don't exist: https://www.quora.com/How-do-I-engage-the-scientific-community-to-disprove-the-premise-of-100-years-of-black-hole-and-gravitational-singularity-formalism-as-of-2016. faster -&amp;gt; swiftlier; physical -&amp;gt; somatic, mekanic; would -&amp;gt; should; larger, bigger -&amp;gt; greater; not theòry unless proven; which &amp;quot;peoples&amp;quot;? [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 17:50, 25 July 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:2001:_Clickbait-Corrected_p-Value&amp;diff=177078</id>
		<title>Talk:2001: Clickbait-Corrected p-Value</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:2001:_Clickbait-Corrected_p-Value&amp;diff=177078"/>
				<updated>2019-07-25T07:59:30Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
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&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom.--&amp;gt;&lt;br /&gt;
I thought this comic was about ''correcting'' for any p-hacking that aimed to increase the media presence (and thus the clickbait) of the study. [[Special:Contributions/172.68.94.10|172.68.94.10]] 17:32, 1 June 2018 (UTC)&lt;br /&gt;
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The explanation for null hypothesis is correct semantically, it would be accepted if there was no OR negative improvement, however, this is usually stated more succinctly as &amp;quot;will not improve performance&amp;quot; or (in keeping with the language of the comic) &amp;quot;does not boost performance&amp;quot;, since that has the same meaning without the unnecessary verbosity. ---- {{unsigned ip|162.158.186.42}}&lt;br /&gt;
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I can't believe I clicked on this [[Special:Contributions/172.68.86.46|172.68.86.46]] 20:28, 1 June 2018 (UTC)&lt;br /&gt;
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I've removed a paragraph which claimed that this was an instance of Bayes theorem. Despite some similarity in structure, it is not.  [[User:Winstonewert|Winstonewert]] ([[User talk:Winstonewert|talk]]) 01:39, 2 June 2018 (UTC)&lt;br /&gt;
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I was honestly expecting a comic about (or at least referencing) {{w|2001: A Space Odyssey}}. [[User:Herobrine|Herobrine]] ([[User talk:Herobrine|talk]]) 07:41, 2 June 2018 (UTC)&lt;br /&gt;
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If reseachers were to use this adjusted formula, it would make sensational results much harder to demonstrate as significant, and uninteresting results much easier.  Seems to me it’s a good adjustment for a lot of things.  I wonder about p-values, though ... seems to me a value that is at all borderline just means you don’t have enough data yet for the actual size of the effect you’re measuring, but I don’t know much about statistics.  [[Special:Contributions/172.68.54.130|172.68.54.130]] 02:08, 3 June 2018 (UTC)&lt;br /&gt;
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Ummm.  I use a Gecko engine* with &amp;quot;Block Advertisement&amp;quot; checked.  *(K-Meleon 76.0)  I can see the image from &amp;quot;xkcd Phone 2000&amp;quot; and &amp;quot;LeBron James and Stephen Curry&amp;quot;, but NOT THIS PAGE.  Unless I uncheck &amp;quot;Block Advertisement&amp;quot;.  Obviously this is to encourage clicking on things?  [[Special:Contributions/172.68.2.70|172.68.2.70]] 09:29, 4 June 2018 (UTC)&lt;br /&gt;
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This could be an attempt to correct for the effects described in the infamous [http://doi.org/10.1371/journal.pmed.0020124 Iohannides paper]: &lt;br /&gt;
&amp;lt;blockquote&amp;gt;&lt;br /&gt;
 In this framework, a research finding is less likely to be true when the studies conducted in a field are smaller[...] where there is greater flexibility in designs, [...] where there is greater financial and other interest and prejudice; and when more teams are involved in a scientific field in chase of statistical significance. Simulations show that for most study designs and settings, it is more likely for a research claim to be false than true.&lt;br /&gt;
&amp;lt;/blockquote&amp;gt;&lt;br /&gt;
--[[Special:Contributions/162.158.90.192|162.158.90.192]] 23:04, 19 June 2018 (UTC)&lt;br /&gt;
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'''Incomplete?'''&lt;br /&gt;
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This comic is labeled as incomplete, but the explanation seems pretty thorough as it is. Any explanation can be cleaned up ad infinitum to suit people's liking, but this one seems pretty good as it is. Is the incomplete tag still warranted at this point?--[[User:Sensorfire|Sensorfire]] ([[User talk:Sensorfire|talk]]) 18:46, 1 October 2018 (UTC)&lt;br /&gt;
:There were many edits recently because this comic is mentioned at the sitenotice on top here, if you now understand what a p-Value is, feel free to remove that incomplete tag. I personally prefer a more straight forward and shorter explanation. But that's only my opinion. When this comic is not labeled incomplete anymore I will put some else to that sitenotice. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 21:23, 1 October 2018 (UTC)&lt;br /&gt;
::If this wiki tracked pageviews, somebody could put forth a hypothesis of something measurable on the site, see how many clicks each hypothesis got, and produce a real clickbait-adjusted p-value for it. [[Special:Contributions/162.158.79.107|162.158.79.107]] 02:52, 5 October 2018 (UTC)&lt;br /&gt;
:::We don't explain clickbait here...--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 19:20, 5 October 2018 (UTC)&lt;br /&gt;
Still incomplete because if you google for this &amp;quot;chocolate health&amp;quot; you will understand. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 19:20, 5 October 2018 (UTC)&lt;br /&gt;
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true -&amp;gt; so; will -&amp;gt; shall; if and only if -&amp;gt; if; hard -&amp;gt; touh [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 07:59, 25 July 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:2150:_XKeyboarCD&amp;diff=177040</id>
		<title>Talk:2150: XKeyboarCD</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:2150:_XKeyboarCD&amp;diff=177040"/>
				<updated>2019-07-24T11:23:37Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
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&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom.--&amp;gt;&lt;br /&gt;
Since this is xkcd, can someone check whether this 15 puzzle is solvable? I seem to recall that 1/2 of possible permutations fail. And this is the sort of Easter egg we have come to expect from our lord and master Randall [[User:Cyclic3|Cyclic3]] ([[User talk:Cyclic3|talk]]) 13:51, 15 May 2019 (UTC)&lt;br /&gt;
:Unfortunately, it’s unsolvable.&lt;br /&gt;
:If the 15-puzzle is laid out ''like a numpad'' with 1 in the bottom left and the hole in the top right it ''is'' solvable. [[Special:Contributions/162.158.154.49|162.158.154.49]] 14:23, 15 May 2019 (UTC)&lt;br /&gt;
::Really? I got it on my fifteen puzzle.&lt;br /&gt;
:It's also possible to do if you just put the blank in the upper left corner, so _123,4567,etc. Source: I just Googled and downloaded a solver with a very annoying input method (Why can't I just type the numbers?) [[User:Trlkly|Trlkly]] ([[User talk:Trlkly|talk]]) 21:06, 15 May 2019 (UTC)&lt;br /&gt;
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&amp;quot;Key travel&amp;quot; is the vertical distance a key moves when you press it. &amp;quot;Unlimited key travel&amp;quot; would make it very hard for it to register that a key has been pressed.[[Special:Contributions/172.69.62.40|172.69.62.40]] 14:03, 15 May 2019 (UTC)&lt;br /&gt;
:Perhaps the XKCD Company has partnered with ExampleName.Website.&lt;br /&gt;
:Doesn't &amp;quot;unlimited key travel&amp;quot; mean that the key will fall out from keyboard and get lost? -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 22:51, 15 May 2019 (UTC)&lt;br /&gt;
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I don't get the title. Is &amp;quot;XLeoparCD&amp;quot; some kind of typing pun I'm missing? [[User:GreatWyrmGold|GreatWyrmGold]] ([[User talk:GreatWyrmGold|talk]]) 14:05, 15 May 2019 (UTC)&lt;br /&gt;
:You probably have the Substitutions filter on your computer and forgot about it. (I do too, it's great.) It's XKeyboarCD, and the capital letters spell XKCD (for if that wasn't obvious). [[Special:Contributions/172.68.132.77|172.68.132.77]] 14:10, 15 May 2019 (UTC)&lt;br /&gt;
::I don't think Substitutions looks for words that COULD be &amp;quot;keyboard&amp;quot; if there wasn't a letter in the way, and it definitely doesn't affect text in images. It was just a joke. [[User:GreatWyrmGold|GreatWyrmGold]] ([[User talk:GreatWyrmGold|talk]]) 13:36, 17 May 2019 (UTC)&lt;br /&gt;
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What are the supposedly 5 most useful emoji? I recognize the laughing/crying one on position two and an Octopus on position three. [[Special:Contributions/162.158.93.231|162.158.93.231]] 14:35, 15 May 2019 (UTC)&lt;br /&gt;
: I think it's 'racehorse' &amp;amp; 'beer'. [[User:nachuo|nachuo]] ([[User talk:nachuo|talk]]) 14:44, 15 May 2019 (UTC)&lt;br /&gt;
: The last one is 'aerial tramway'&lt;br /&gt;
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A friend of mine loves Rubik's Cubes, so I immediately went looking for a Rubik's Cube shaped keyboard... Instead I found Rubik's Cubes with keys glued to them, but they aren't functional. Anyone know of a cube-shaped keyboard? A 3x3 is enough for letters, numbers, &amp;amp; most common punctuation; a 4x4 could include most important keys found on a regular QWERTY keyboard. Surely this is already a thing? I was ready to say &amp;quot;Shut up and take my money!&amp;quot;&lt;br /&gt;
: For the Rubik's cube keys, it looks like the &amp;quot;stalk&amp;quot; goes through the center square on the bottom face of the cube. Wouldn't that mean there are 53 keys, not 54? [[Special:Contributions/173.245.48.237|173.245.48.237]] 19:29, 18 May 2019 (UTC) &lt;br /&gt;
[[User:ProphetZarquon|ProphetZarquon]] ([[User talk:ProphetZarquon|talk]]) 15:20, 15 May 2019 (UTC)&lt;br /&gt;
: The closest thing I can find is the Twiddler or the DecaTxt. [[Special:Contributions/172.68.59.120|172.68.59.120]] 16:24, 15 May 2019 (UTC)&lt;br /&gt;
: Because of all of the moving parts in a functional Rubik's Cube, a working keyboard would have to have several separate wireless components, which might get expensive fast.  I agree that it should be possible, but I don't think we should expect to see it in mass-production in the next five years or so.  That said, someone might find an ingenious way to combine existing technologies into a similar product.  [[Special:Contributions/108.162.242.13|108.162.242.13]] 01:25, 16 May 2019 (UTC)&lt;br /&gt;
:: Spent a little time thinking about this.  I can see how to do it, should be pretty cheap (may be mass producible even).  Surprised if somebody hasn't done it already (probably buried under all the non-functional ones).  I am sure somebody will take up the challenge.  [[Special:Contributions/162.158.107.25|162.158.107.25]] 21:56, 19 May 2019 (UTC)&lt;br /&gt;
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: Back when The Matrix first came out, there was an unaffiliated website called www[dot]thematrix[dot]com (the movie used &amp;quot;whatisthematrix&amp;quot;), where the front page included a complaint that nobody from the movie even tried to buy his domain, nobody warned him, it didn't seem to occur to anybody that people would instinctively type in HIS address, and now he was flooded with visitors looking for the movie. Only other thing I remember about the site was that he had a menu CUBE. You slide the mouse over it to spin it - in literally any direction - each side had a single letter that when clicked brings you to a different page on the site. Fantastic piece of graphical scripting (PLUS functional as a click-able menu!), full 3-dimensional graphical animation... I also remember some note about &amp;quot;Don't ask for the code for the menu cube, just program things yourself&amp;quot;. :) That Rubik's Cube made me think of it. I would imagine having ALL sides being buttons could be a problem (how do you put it down?), but I could imagine it being functional... 6 sides, 9 keys, so 54 keys... Alphabet is 26, numbers is 10, shift and caps lock and enter and backspace makes 40 keys, that leaves 14 keys left to cover symbols (with shift being able to double up assignments), IDK seems pretty workable. :)&lt;br /&gt;
: Also reminds me of an episode of The Dollhouse. Summer Glau (of Firefly and Terminator fame) guested as an intelligent tech whose nerves were severed in her arm or something, making the arm dead. She had this ball-like keyboard which I realized was so she could touch-type one-handed! Made me want that keyboard. [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 04:00, 18 May 2019 (UTC)&lt;br /&gt;
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: The directional arrow key would be the existing production Lenovo's red Track Point button. [https://support.lenovo.com/ca/en/solutions/ht000611] So this is close to a &amp;quot;real&amp;quot; button. &lt;br /&gt;
Confirmed that the numeric pad cannot be put into numerical order without removing keys and placing them in another order. &lt;br /&gt;
There are 28 keys on the top row which usually is the function key row. Also the Ergonomic keyboard would cause serious physical and mental pain to everyone. &lt;br /&gt;
[[User:Punchcard|Punchcard]] ([[User talk:Punchcard|talk]]) 22:32, 15 May 2019 (UTC)&lt;br /&gt;
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I wonder why the galaxy emoji from https://xkcd.com/2131/ isn't shown as one of the &amp;quot;5 most useful emoji&amp;quot;?&lt;br /&gt;
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In what dialect of English do the words “bird” and “turn” share a vowel sound?  I asked three of my friends to say both words and we all pronounce the vowel sound differently (I mean, “bird” differently from “turn”; we all pronounced the individual word “bird” the same, and “turn” the same).  The words “bird” and “tern” on the other hand, do seem to have the same vowel sound.[[Special:Contributions/173.245.54.37|173.245.54.37]] 03:27, 16 May 2019 (UTC)&lt;br /&gt;
:Not sure where you're from, but to me turn and tern sound alike, making them homonyms. So yes, it's apparently a dialect thing; you and your three friends obviously speak the same dialect of English because you're all from the same area of the country. You probably should expand your sample beyond your closest friends. [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 04:53, 16 May 2019 (UTC)&lt;br /&gt;
“Bird” and “turn” share a vowel sound pretty much in a Scottish dialect - but “turn” and “tern” are very distinct. I would also suggest the expression “Unlimited key travel” is a pun on genuine travel passes (train, bus, tram) where a monthly pass will get you unlimited travel for a month. [[Special:Contributions/162.158.158.121|162.158.158.121]] 07:18, 16 May 2019 (UTC)&lt;br /&gt;
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Wonder if there will be a version 2 as there was more xkcd phones... --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:38, 16 May 2019 (UTC)&lt;br /&gt;
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I don't get any sense that the rubic's cube needs to be solved in any manner to configure the keys, just that the 9 squares on each of the 6 side are functional keys that can be reconfigured, for a total of 54 additional keys. [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 04:41, 17 May 2019 (UTC)&lt;br /&gt;
: Configuring in this case would mean putting the keys in a certain arrangement. I.E., putting the keys that you are most likely to use in a convenient place relative to each other. If you were to do that, you would have to 'solve' it to an appropriate configuration, though depending on how few or how many keys you care about the placement of, many solutions (or none!) may be possible.[[Special:Contributions/162.158.59.166|162.158.59.166]] 14:16, 17 May 2019 (UTC)&lt;br /&gt;
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Can the ‘ergonomic’ section of the keyboard resembling a tunnel be somehow connected to {{w|Carpal tunnel syndrome|carpal tunnel syndrome}}? [[Special:Contributions/172.69.10.142|172.69.10.142]] 06:13, 17 May 2019 (UTC)&lt;br /&gt;
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Implementing SerifLock via CapsLock is made further difficult because it keeps state and doesn't generate a character, which can be problematic. Also, many applications load and track fonts on their own - making a key-mapping an application-by-application affair.  (Im)Practically for Windows users, Microsoft deprecated Application.OnKey in Word (but not in Excel) *and* the KeyBindings approach leaves out Caps Lock, requiring a low-level keyboard hook to try to accomplish this.  This is unfortunately bizarrely difficult to just tack in, but would be awesomely useful for those who don't mind coding their favorite serif font to an otherwise unused key...  I appreciate the comic even more now!&lt;br /&gt;
[[User:Chroisa|Chroisa]] ([[User talk:Chroisa|talk]]) 12:58, 17 May 2019 (UTC)&lt;br /&gt;
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I feel the description should make mention of the fact that the 15-puzzle would presumably be lacking a '0' which is normally included in num pads.[[Special:Contributions/162.158.59.166|162.158.59.166]] 14:10, 17 May 2019 (UTC)&lt;br /&gt;
:On many numeric keypads the 0 is not in the same rectangular block with the digits (usually 1-9), so this could be similar.  [[Special:Contributions/162.158.106.138|162.158.106.138]] 20:26, 19 May 2019 (UTC)&lt;br /&gt;
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Had to preserve this for future readers: &amp;quot;Created by a LEOPARD USING AN XKEYBOARCD. Seems to be finished, could someone check it again before deleting this tag? Do NOT delete this tag too soon.&amp;quot; [[User:HackneyedTrope|HackneyedTrope]] ([[User talk:HackneyedTrope|talk]]) 00:22, 22 May 2019 (UTC)&lt;br /&gt;
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Isn't the spacebar more accurately described as vertical, not diagonal? [[Special:Contributions/162.158.79.191|162.158.79.191]] 06:49, 29 May 2019 (UTC)&lt;br /&gt;
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The retards who write this don't know what above, below, top, bottom, and vertically mean.  There are no keys on the bottom of a real keyboard.  And travel has nothing to do with keys but fare or stroke does.  Serif lock could refer to the section of Unicode with serifed alfabet. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 11:23, 24 July 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=888:_Heaven&amp;diff=168641</id>
		<title>888: Heaven</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=888:_Heaven&amp;diff=168641"/>
				<updated>2019-01-26T21:46:03Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 888&lt;br /&gt;
| date      = April 20, 2011&lt;br /&gt;
| title     = Heaven&lt;br /&gt;
| image     = heaven.png&lt;br /&gt;
| titletext = If you've never had sex, this is what it feels like. Complete with the brief feeling of satisfaction, followed by ennui, followed by getting bored and trying to make it happen again.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
This comic shows the popular video game ''{{w|Tetris}}'', in which you use different shaped pieces to fill in lines to score points. Multiple lines filled at a time results in feler points. Normally all pieces are made up of four small squares. This has also been the case for all the pieces at the bottom of the game; however, some parts of some blocks have been erased when a line has been deleted because it was full.&lt;br /&gt;
&lt;br /&gt;
Heaven, in ''Tetris'', is when you get the perfect piece that fills out all the other pieces on the board. The falling piece here is really odd, but it fits the 18 bare spaces exactly to make it possible to remove 6 lines in a row—compared to the four that is normally possible using the tall brown piece. On top of the heavenly feeling of getting a piece that fits—the top score is also about to be smashed, as the player was at the moment only one point til reaching it!&lt;br /&gt;
&lt;br /&gt;
The next piece, shown to the right, which shall come after the special one, is much taller than the normally possible straight brown piece—a normal one can be seen at the bottom right of the game. This next piece seems to be ten tall, which when rotated fits the cleared bottom of the well perfectly.&lt;br /&gt;
&lt;br /&gt;
The title text compares this experience with sex, complete with an {{w|orgasm}} and the feelings you get right after sex. After &amp;quot;the brief feeling of satisfaction&amp;quot; from the orgasm you are bored, {{w|ennui}} means a feeling of utter weariness and discontent resulting from {{w|satiety}} or lack of interest, but at the end you want more.&lt;br /&gt;
&lt;br /&gt;
A fan has made a modified version of the classic ''Tetris'' game, where at a certain frequency, a heavenly perfectly-fitting block comes along. The game can be found [http://www.gudmagazine.com/games/heaven/ here].&lt;br /&gt;
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Also see comic [[724: Hell]], which presents an opposing situation in which the game is designed to be impossible to play.&lt;br /&gt;
&lt;br /&gt;
Choosing to post a comic called Heaven as number {{w|888_(number)#Symbology_and_numerology|888}} is not a coincidence—as in Christian numerology, the number 888 represents Jesus and in Chinese numerology it represents triple fortune.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[The panel shows the display of a Tetris game. A large oddly shaped piece is falling towards the board. The piece fits into the gaps exactly to complete six rows at once. The next piece is simply a very long brick. All the pieces at the bottom are made from possible tetris pieces.]&lt;br /&gt;
:Next&lt;br /&gt;
:Top &lt;br /&gt;
:0002187&lt;br /&gt;
:Score &lt;br /&gt;
:0002186&lt;br /&gt;
:Level&lt;br /&gt;
:5&lt;br /&gt;
:[Below the panel:]&lt;br /&gt;
:'''Heaven'''&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
[[Category:Comics with color]]&lt;br /&gt;
[[Category:Sex]]&lt;br /&gt;
[[Category:Video games]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:2038:_Hazard_Symbol&amp;diff=168639</id>
		<title>Talk:2038: Hazard Symbol</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:2038:_Hazard_Symbol&amp;diff=168639"/>
				<updated>2019-01-26T21:21:17Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom.--&amp;gt;&lt;br /&gt;
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When on xkcd, the emoji only shows up as an empty square. On this site, it shows up as a sigma, caputal Y with umlauts, tilde, and decree symbol. What is it actually supposed to be? [[User:Smperron|Kestrel]] ([[User talk:Smperron|talk]]) 12:46, 27 August 2018 (UTC)&lt;br /&gt;
:It's https://emojipedia.org/face-with-open-mouth-and-cold-sweat/ this emoji. Shows up correctly for me on the actual site on android but not on the wiki [[Special:Contributions/141.101.98.28|141.101.98.28]] 13:04, 27 August 2018 (UTC)&lt;br /&gt;
::It shows up OK (Albeit small) on Mac OSX [[User:BSchildt|BSchildt]] ([[User talk:BSchildt|talk]]) 13:21, 27 August 2018 (UTC)&lt;br /&gt;
:::For me (Windows, most fonts replaced with Arial) it's ok on the wiki, but on the page it's just ▯. But that might also be my font replacer messing up again, it often does that. I wonder why it doesn't happen here. [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 08:08, 28 August 2018 (UTC)&lt;br /&gt;
::::It's showing the correct emoji on my iPad. [[User:Herobrine|Herobrine]] ([[User talk:Herobrine|talk]]) 10:44, 28 August 2018 (UTC)&lt;br /&gt;
:::::Ditto on my iPad, a sweating frowny face with a blue forehead (WHY blue?), funny since on an iPad I can't mouse-over on the comic site, I can only see title texts here. :) [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 05:16, 2 September 2018 (UTC)&lt;br /&gt;
Does anyone know the source of the slippery symbol? The other symbols seem to be common to most standards, but the slippery symbol seems to have various designs. ☠☢☣⚡︎? [[Special:Contributions/162.158.62.57|162.158.62.57]] 13:52, 27 August 2018 (UTC)&lt;br /&gt;
:https://www.amazon.com/NMC-FS1-Double-Sided-CAUTION/dp/B009RVF1DY &amp;lt;-- This one on Amazon.com seems pretty close. [[Special:Contributions/172.68.58.245|172.68.58.245]] 14:13, 27 August 2018 (UTC)&lt;br /&gt;
:[https://en.wikipedia.org/wiki/ISO_7010 ISO 7010] - W011  Sebastian --[[Special:Contributions/172.68.110.70|172.68.110.70]] 14:59, 27 August 2018 (UTC)&lt;br /&gt;
: It's meant to represent a &amp;quot;wet floor&amp;quot; or &amp;quot;slippery when wet&amp;quot; sign. There are many versions of it, but that is the most common use of the image (at least, to my knowledge) --[[User:JayRulesXKCD|'''JayRules''XKCD'''  ]]&amp;lt;sup&amp;gt;[[User talk:JayRulesXKCD|what's up?]]&amp;lt;/sup&amp;gt; 15:21, 27 August 2018 (UTC)&lt;br /&gt;
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I'm thinking a slimy electric eel with nuclear-powered cybernetic laser eyes...and a post-op staph infection.  [[Special:Contributions/172.68.90.64|172.68.90.64]] 17:26, 27 August 2018 (UTC) SiliconWolf&lt;br /&gt;
: I'm thinking Godzilla saliva. (Wikipedia: &amp;quot;Godzilla's signature weapon is its &amp;quot;atomic breath,&amp;quot; a nuclear blast that it generates inside of its body and unleashes from its jaws in the form of a blue or red radioactive heat ray. [...] Various films, television shows, comics and games have depicted Godzilla with additional powers such as an atomic pulse, magnetism, precognition, fireballs, an electric bite, superhuman speed,[52] eye beams[53] and even flight.&amp;quot;)--[[Special:Contributions/162.158.90.66|162.158.90.66]] 13:03, 28 August 2018 (UTC)&lt;br /&gt;
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The yellow colour, danger of sliping and radioactivity (previously mendtioned on xkcd) are all consistent with a banana. Could this be the secret message? I can stretch it to say that a banana left unattended might eventualy grow some biohazardous fungus. Is there anythng electrical or laser emitting about this fruit? [[Special:Contributions/141.101.77.116|141.101.77.116]] 11:12, 28 August 2018 (UTC) &lt;br /&gt;
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He forgot flammable and inflammable. [[Special:Contributions/108.162.216.196|108.162.216.196]] 20:38, 27 August 2018 (UTC)&lt;br /&gt;
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There is a legitimate hazard sign that combines 3 symbols. The new supplementary ionizing radiation warning symbol launched on 15 February 2007 by the International Atomic Energy Agency (IAEA) and the International Organization for Standardization (ISO). Contains radiating waves, a skull and crossbones and a running person. [https://en.wikipedia.org/wiki/Hazard_symbol#/media/File:Logo_iso_radiation.svg] [[User:Rtanenbaum|Rtanenbaum]] ([[User talk:Rtanenbaum|talk]]) 14:30, 28 August 2018 (UTC)&lt;br /&gt;
:Note: Will only replace the standard yellow radiation trefoil symbol in certain specific limited circumstances. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 16:45, 28 August 2018 (UTC)&lt;br /&gt;
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I need this on a t-shirt... [[Special:Contributions/108.162.249.16|108.162.249.16]] 00:00, 30 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Transcript&lt;br /&gt;
Please just describe the image. What it is or does mean belongs to the explanation. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 20:24, 27 August 2018 (UTC)&lt;br /&gt;
: I actully preferred previous version of transcript. It did include some of explanation, but it was also more clear in describing the images. --[[User:JakubNarebski|JakubNarebski]] ([[User talk:JakubNarebski|talk]]) 01:55, 28 August 2018 (UTC)&lt;br /&gt;
:: A transcript is just that. No interpretation or explanation, only the description of what is shown/written/said. [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 06:44, 28 August 2018 (UTC)&lt;br /&gt;
:::TBH, if I were to explain the comic to someone else who hasn't seen it (in the words of the Editor FAQ), I would probably tell that there is a biohazard symbol, radioactivity symbol etc. But at least in this case, the caption below the frame clarifies the image a bit. [[User:Asdf|Asdf]] ([[User talk:Asdf|talk]]) 11:11, 28 August 2018 (UTC)&lt;br /&gt;
::::No, just describe the content. Only mentioning that there is a biohazard symbol wouldn't be helpful because many people just don't know how it looks like. And when the image gives no hint what it is everything further belongs to the explanation. Of course common items like cars or houses can be noted but identifying those symbols here is part of the comic and shouldn't be revealed in the transcript. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 16:45, 28 August 2018 (UTC)&lt;br /&gt;
:::::Fair enough. I meant by my earlier comment that I wouldn't have only mentioned the names of the symbols, but their shapes as well like in the current transcript. But it's true these symbols aren't universally known. The transcript should just explain what the image contains and not what is meant by those symbols. [[User:Asdf|Asdf]] ([[User talk:Asdf|talk]]) 18:54, 28 August 2018 (UTC)&lt;br /&gt;
::::::It came to my attention 1 or 2,000 comics ago that there are blind people who follow XKCD by using this site. When I think about it, the transcript is pretty much useless for the rest of us, anybody who can see can simply look at the comic. As such, it seems like the transcript should be written directly to them, which in this case includes considering that they might not have ever SEEN a radioactive symbol or biohazard symbol or the others (like I've never seen the laser one and would certainly not know what it meant if I saw it). Though to me that also means the transcript should name them as well as describe them. [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 05:16, 2 September 2018 (UTC)&lt;br /&gt;
:::::::The laser figure is a modified starburst. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 21:21, 26 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
The NFPA or fire diamond is not required or mentioned in the MSDS files.  They are used almost exclusively on buildings that store the chemical and alert firefighters to potential dangers on entry.  The MSDS has its own set of hazards that I believe he is referring to in the description/title.  [[User:Piza|Piza]] ([[User talk:Piza|talk]]) 19:36, 28 August 2018 (UTC)&lt;br /&gt;
: Every SDS I've seen does include the NFPA numbers, though not always arranged in the diamond graphic. Also, regarding the description: the diamonds on trucks and train cars are not NFPA diamonds; that's a completely different system used by the DOT. [[Special:Contributions/108.162.212.137|108.162.212.137]] 01:04, 13 September 2018 (UTC)&lt;br /&gt;
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WARNING: Radioactive when wet[[Special:Contributions/162.158.90.66|162.158.90.66]] 13:47, 28 August 2018 (UTC)&lt;br /&gt;
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One Symbol to rule them all--&lt;br /&gt;
[[Special:Contributions/162.158.91.221|162.158.91.221]] 12:15, 29 August 2018 (UTC)&lt;br /&gt;
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Some people on the Stack Exchange subsite Worldbuilding got curious about this and attempting to make an organism that fit this criteria. [https://worldbuilding.stackexchange.com/questions/123281/anatomically-correct-xkcdius-lethalissimus] The two top answers were based on a frog and a radiotroph similar to those living in Chernobyl. [[Special:Contributions/162.158.63.226|162.158.63.226]] 20:40, 1 September 2018 (UTC)&lt;br /&gt;
:LOVING this concept. LOL! With the laser part my first thought goes to the Austin Powers Dr. Evil's &amp;quot;Sharks With Freaking Laser Beams Attached&amp;quot;, so maybe using that as a starting point. :) [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 05:16, 2 September 2018 (UTC)&lt;br /&gt;
:these criteria [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 21:21, 26 January 2019 (UTC)&lt;br /&gt;
Jokes aside, I feel like this might be a useful symbol to share around, to familiarize people with the 5 symbols. For example, this is my introduction to the laser part, and I hadn't realized what the biohazard one meant, somehow from context I had taken it for a variance on the radioactive symbol (also a warning to keep your distance, also three pronged). :) [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 05:16, 2 September 2018 (UTC)&lt;br /&gt;
::six-pronged [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 21:21, 26 January 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:2098:_Magnetic_Pole&amp;diff=168177</id>
		<title>Talk:2098: Magnetic Pole</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:2098:_Magnetic_Pole&amp;diff=168177"/>
				<updated>2019-01-15T16:08:04Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom.--&amp;gt;&lt;br /&gt;
GPS relies on satellites not the magnetic pole, so it wouldn't be affected.&lt;br /&gt;
: I originally mentioned that modern GPS receivers like in smartphones may integrate the compass, gyro, and GPS to provide higher-quality location data using heuristics, which may get fouled-up if the pole moves too far, but I wrote it in too playful a manner and it has been deleted since.  There was no citation anyway; it was just a vague memory.  [[Special:Contributions/162.158.79.245|162.158.79.245]] 06:08, 15 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
So, GPS ''receivers'' don't need magnetic poles... but what about the GPS ''satellites''?  GPS works being them transmitting their exact location, so they need so way of knowing what that is.   [[User:JamesCurran|JamesCurran]] ([[User talk:JamesCurran|talk]]) 22:58, 14 January 2019 (UTC)&lt;br /&gt;
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I was wondering about that. Just added {{Citation needed}} to that and a couple of other alleged facts that should really be cited if true, and removed if not. [[Special:Contributions/108.162.216.208|108.162.216.208]] 20:35, 14 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
It was speculated that reversals were linked to mass extinctions.  This would make the alt-text appear to be a bit blase - but &amp;quot; Statistical analysis shows no evidence for a correlation between reversals and extinctions.&amp;quot;  so it seems we will probably be OK.&lt;br /&gt;
It does seem odd that GPS wouldn't be calibrated against fixed ground positions. [[User:Baldrickk|Baldrickk]] ([[User talk:Baldrickk|talk]]) 22:06, 14 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
I expect we'll be fine, but don't a lot of migratory critters use the Earth's magnetic field for navigation over very long distances? I mean, it's not as though they check a calendar and say, &amp;quot;Oh, hey, winter's coming, I guess I'd better head North.&amp;quot; They just go in the direction they are 'programmed' to go when they start to feel the urge to do so. So... If the poles reverse (or whatever else) aren't they going to go the wrong direction? There are lots of other species that rely on those migratory species for their lunch. Yeah, I can imagine that there could be a lot of problems. Assuming, of course, that what I read about migratory species using the magnetic field of the Earth for navigation is true.[[Special:Contributions/162.158.79.143|162.158.79.143]] 02:39, 15 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
I don't believe any &amp;quot;location systems&amp;quot; depend on magnetic field for their accuracy, other than a magnetic compass.  As noted above, GPS is calculated numerically from signals received from satellites, so the only effect the magnetic field could have on that is if it somehow disrupts the broadcast of the satellite radio signals.  Similarly, LORAN calculates location based on radio signal, from towers on land.  There are others as well, and I'm pretty sure none that depend on the location of the magnetic pole.  GPS in general is not calibrated to fixed ground positions, but there are enhancements to GPS that do.  But those still use radio broadcasts from towers whose locations are known, and don't need to take into account the location of magnetic north.&lt;br /&gt;
[[User:Lnthomp|Lnthomp]] ([[User talk:Lnthomp|talk]]) 22:28, 14 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
I agree that the way it is currently phrased is misleading (to the point of being wrong), but some &amp;quot;location systems&amp;quot; use multiple factors to increase their accuracy.  A good smartphone will use GPS together with signal strengths to wifi routers with known locations together with its compass to increase accuracy above that which it could obtain from GPS alone.  I've only taken little glimpses into the issue professionally but if I were making an algorithm for such a thing I'd also use input from the accelerometers.  In any event, I'd most certainly use the built-in compass.  Cheap estimation of direction of travel.  Of course I'm just being pedantic with all of that.  The difference in accuracy for such a scenario would most likely be minor to the point that nobody would notice.  I just kind of think the algorithms that try to combine all that sensor data are cool. --[[Special:Contributions/162.158.62.51|162.158.62.51]] 01:24, 15 January 2019 (UTC)&lt;br /&gt;
:It's navigation systems rather than location/positioning systems that rely on magnetic field (although both are often combined). You need a compass to know which direction your are facing and how to go to your destination.[[Special:Contributions/141.101.104.11|141.101.104.11]] 11:32, 15 January 2019 (UTC)&lt;br /&gt;
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Granted no one has ever experienced and documented a magnetic reversal event, however, would it be possible for the magnetic flux to cause errors on magnetic media? (eg HDD, credit cards, floppies, cassette, VHS, etc) If it were a cause for alarm, would a faraday cage be useful in protecting against the effects? [[Special:Contributions/172.68.34.34|172.68.34.34]] 23:05, 14 January 2019 (UTC)&lt;br /&gt;
: Faraday cages attenuate electric, not magnetic, fields.  I think magnetic shielding involves thick, rounded material with high permeability such as iron, steel, mu-metal, often placed inside a faraday cage to prevent RF signals from saturating the permeability; never done it myself though. [[Special:Contributions/162.158.79.245|162.158.79.245]] 06:13, 15 January 2019 (UTC)&lt;br /&gt;
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No.  Magnetic media would not be affected.  Geomagnetic field strengths are orders of magnitude weaker than those used to write to magnetic media. --[[Special:Contributions/162.158.62.51|162.158.62.51]] 01:27, 15 January 2019 (UTC)&lt;br /&gt;
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The biggest issue during a magnetic pole reversal will be the loss of the Van Allen belt, frying all of us.  [[User:RandalSchwartz|RandalSchwartz]] ([[User talk:RandalSchwartz|talk]]) 02:39, 15 January 2019 (UTC)&lt;br /&gt;
:Unlikely to literally fry us, but there could definitely be damages on the electrical grids around the world as the magnetic field is weakened during the transition. Probably also a rise in radiation-induced cancers.[[Special:Contributions/141.101.104.11|141.101.104.11]] 11:32, 15 January 2019 (UTC).&lt;br /&gt;
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&lt;br /&gt;
GPS and Solar weather [https://www.swpc.noaa.gov/impacts/space-weather-and-gps-systems citation ] - worth a read. Basically, the ionosphere disturbance from a changing Earth field (analogous to a changing solar wind) leads to notable inaccuracy and service disruption. [[Special:Contributions/108.162.221.167|108.162.221.167]] 23:12, 14 January 2019 (UTC)&lt;br /&gt;
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We'll have to renumber all our runways, which will be annoying. [[Special:Contributions/162.158.58.111|162.158.58.111]] 04:27, 15 January 2019 (UTC)&lt;br /&gt;
:actually, several runways have already had to have been renumbered because of change in the magnetic poles.[[Special:Contributions/162.158.79.143|162.158.79.143]] 05:19, 15 January 2019 (UTC)&lt;br /&gt;
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Wait, &amp;quot;geomagnetic reversal in the next few decades&amp;quot;?  Last I checked, it was scheduled to happen in the next few ''millennia''.  Have there been new data?  [[Special:Contributions/141.101.104.131|141.101.104.131]] 09:00, 15 January 2019 (UTC)&lt;br /&gt;
:Reversals appear to happen randomly, so there's no way to know when the next one will happen. Even if the last one happened about 800 000 years ago, there have been periods of tens of millions of years without reversal.[[Special:Contributions/141.101.104.11|141.101.104.11]] 11:32, 15 January 2019 (UTC)&lt;br /&gt;
::800 000 = 0. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 16:08, 15 January 2019 (UTC)&lt;br /&gt;
:https://www.sciencedaily.com/releases/2012/10/121016084936.htm might shed some light on things. In any case, “scheduled” is definitely the wrong word. [[Special:Contributions/172.68.142.77|172.68.142.77]] 13:49, 15 January 2019 (UTC)&lt;br /&gt;
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What about the SOUTH magnetic pole?&lt;br /&gt;
[[Special:Contributions/162.158.186.54|162.158.186.54]] 15:29, 15 January 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=168176</id>
		<title>2034: Equations</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=168176"/>
				<updated>2019-01-15T15:47:54Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2034&lt;br /&gt;
| date      = August 17, 2018&lt;br /&gt;
| title     = Equations&lt;br /&gt;
| image     = equations.png&lt;br /&gt;
| titletext = All electromagnetic equations: The same as all fluid dynamics equations, but with the 8 and 23 replaced with the permittivity and permeability of free space, respectively.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
&lt;br /&gt;
This comic gives a set of mock equations. To anyone not familiar with the field in question they look pretty similar to what you might find in research papers or on the relevant Wikipedia pages. Most of the jokes are related to the symbols or &amp;quot;look&amp;quot; of most equations in the given field.&lt;br /&gt;
&lt;br /&gt;
The comic makes jokes about the fields of kinematics, number theory, fluid dynamics, quantum mechanics, chemistry, quantum gravity, gauge theory, cosmology, and physics equations. Of course, all of the equations listed are not real equations (&amp;lt;math&amp;gt;\pi-\infty&amp;lt;/math&amp;gt; and H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT are clearly jokes and making a mockery of the given field). As always, Randall is just having a laugh.&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;E=K_{0}t+\frac{1}{2}\rho{}vt^2&amp;lt;/math&amp;gt;&lt;br /&gt;
;All kinematics equations&lt;br /&gt;
Most kinematics equations tend to make heavy use of constants, addition, powers, and multiplication. This specific equation resembles the actual kinematics equation d = vt + 1/2at^2, but replaces a (acceleration) with v (velocity) and replaces velocity with &amp;quot;K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;&amp;quot;, which is not a term used in kinematics.&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;K_{n}=\sum_{i=0}^{\infty}\sum_{\pi=0}^{\infty}(n-\pi)(i+e^{\pi-\infty})&amp;lt;/math&amp;gt;&lt;br /&gt;
;All number theory equations&lt;br /&gt;
Randall jokes about how number theory often involves the use of summations. The use of ''&amp;amp;pi;'' as an integer variable in the double summation is a joke, as ''&amp;amp;pi;'' is essentially always used for the well-known constant 3.14159..., not a variable. The use of ''i'' as a summation variable '''is''' common, though it can also be confused with the imaginary unit &amp;amp;radic;-1. The constants ''e'', ''i'', and ''&amp;amp;pi;'', as well as the theoretical upper bound &amp;lt;math&amp;gt;\infty&amp;lt;/math&amp;gt;, often appear in number theory equations.&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;\frac{\partial}{\partial{t}}\nabla\!\cdot\!\rho=\frac{8}{23}\int\!\!\!\!\int\!\!\!\!\!\!\!\!\!\subset\!\!\supset\rho\,{ds}\,{dt}\cdot{}\rho\frac{\partial}{\partial\nabla}&amp;lt;/math&amp;gt;&lt;br /&gt;
;All fluid dynamics equations&lt;br /&gt;
Fluid dynamics equations often involve copious integrals, especially those over closed contours as done here, which are often the main telling factors of those equations to an outsider.&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;|\psi_{x,y}\rangle=A(\psi)A(|x\rangle\otimes|y\rangle)&amp;lt;/math&amp;gt;&lt;br /&gt;
;All quantum mechanics equations&lt;br /&gt;
Quantum mechanics often involves some of the foreign-looking symbols listed, including {{w|Bra–ket notation|bra-ket notation}}, the {{w|Tensor product|tensor product}}, and the Greek letter Psi for a quantum state.&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;CH_4+OH+HEAT\rightarrow{}H_2O+CH_{2}+H_2EAT&amp;lt;/math&amp;gt;&lt;br /&gt;
;All chemistry equations&lt;br /&gt;
Chemistry equations use formulas of chemical compounds to describe a chemical reaction. Such equations show the starting chemicals on the left side and the resulting products on the right side, as displayed. Sometimes such an equation might optionally indicate that an {{w|activation energy}} is required, for the reaction to take place in a sensible timeframe, e.g. by heating. A reaction requiring heating is usually indicated by a Greek capital letter Delta (''&amp;amp;Delta;'') or a specified temperature above the reaction arrow, however this comic uses the &amp;quot;+ HEAT&amp;quot; term on the left side instead. The joke is that Randall interprets &amp;quot;HEAT&amp;quot; to be another chemical, which reacts with Hydrogen (H) to H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT, which is non-sensical, as heat is transferred energy here, not added matter. Regardless of this, Randall gets the {{w|stoichiometry}} of this equation correct, with the same number of all types of 'atoms' on each side of the equation.&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;SU(2)U(1)\times{}SU(U(2))&amp;lt;/math&amp;gt;&lt;br /&gt;
;All quantum gravity equations&lt;br /&gt;
Quantum gravity uses mathematical {{w|Group (mathematics)|groups}} denoted by uppercase letters, as shown. {{w|Special unitary group|SU(2)}}, {{w|Unitary group|U(1)}}, and {{w|Unitary group|U(2)}} are all well-studied groups, though 'SU(U(2))' makes no sense.  The lack of relator means this expression isn't an equation.  Here is a possible pun, on &amp;quot;Sue you too... you won&amp;quot;... &amp;quot;Sue you, you too&amp;quot;, though it's unclear how it fits in here.&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt;=(-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i&amp;amp;eth;(&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; &amp;amp;#x2a22; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt;&amp;amp;sdot;&amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;)&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;lt;span style=&amp;quot;display:inline-block; -ms-transform:rotate(180deg); -webkit-transform:rotate(180deg); transform:rotate(180deg);&amp;quot;&amp;gt;&amp;amp;xi;&amp;lt;/span&amp;gt;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
;All gauge theory equations&lt;br /&gt;
Gauge theory is a subset of field theory. Most gauge theory equations appear to have many strange-looking constants and variables with odd labels.&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;H(t)+\Omega+G\!\cdot\!\nabla...\begin{cases}...&amp;gt;0\mathsf{\ (Hubble\ model)}\\&lt;br /&gt;
...=0\mathsf{\ (Flat\ sphere\ model)}\\&lt;br /&gt;
...&amp;lt;0\mathsf{\ (Bright\ dark\ matter\ model)}&lt;br /&gt;
\end{cases}&amp;lt;/math&amp;gt;&lt;br /&gt;
;All cosmology equations&lt;br /&gt;
Cosmology is the science of the development and ultimate fate of the universe. The joke here may be pertaining to the different models accepted in the field of cosmology. H is the {{w|Hubble's law#Time-dependence of Hubble parameter|Hubble parameter}}, &amp;amp;Omega; is the universal {{w|Friedmann equations#Density parameter|density parameter}}, G is the {{w|gravitational constant}}, and &amp;amp;Lambda; is the {{w|cosmological constant}}.&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
;All truly deep physics equations&lt;br /&gt;
The joke about the &amp;quot;truly deep physics equations&amp;quot; is that most of the universal physics equations are simple, almost exceedingly so. One example is Einstein's &amp;lt;math&amp;gt;E = mc^2&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
The title text is referencing the fact that the electric and magnetic fields are often explained to physics students using an analogy with fluid dynamics, as well as the fact that they do share some similarities (only in terms of mathematical description as three-dimensional vector fields) with fluids. The permittivity constant (represented with ''&amp;amp;epsilon;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) and the permeability constant (represented with ''&amp;amp;mu;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) are coefficients that relate the amount of charge required to cause a specific amount of electric flux in a vacuum and the ability of vacuum to support the formation of magnetic fields, respectively. They appear frequently in Maxwell's equations (the equations that define the electric and magnetic fields in classical mechanics), so Randall is making the joke that any surface integral with them in it automatically is an electromagnetism equation.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Nine equations are listed, three in the top row and two in each of the next three rows. Below each equation there are labels:]&lt;br /&gt;
&lt;br /&gt;
:E=K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t+1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt;=&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;) [K sub n = the summation from i = 0 to infinity of the sum from pi = 0 to infinity of (n - pi) * (i-e^(pi-infinity))]&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla;&amp;amp;sdot;&amp;amp;rho;=8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a;=A(&amp;amp;psi;)A(|x&amp;amp;#x232a;&amp;amp;#x2297;|y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;+OH+HEAT&amp;amp;rarr;H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O+CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;+H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1)&amp;amp;times;SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt;=(-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i&amp;amp;eth;(&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; &amp;amp;#x2a22; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt;&amp;amp;sdot;&amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;)&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;lt;span style=&amp;quot;display:inline-block; -ms-transform:rotate(180deg); -webkit-transform:rotate(180deg); transform:rotate(180deg);&amp;quot;&amp;gt;&amp;amp;xi;&amp;lt;/span&amp;gt;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:H(t)+&amp;amp;Omega;+G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:[There is a brace linking the three cases together.]&lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Science]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Math]]&lt;br /&gt;
[[Category:Chemistry]]&lt;br /&gt;
[[Category:Astronomy]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:1732:_Earth_Temperature_Timeline&amp;diff=167760</id>
		<title>Talk:1732: Earth Temperature Timeline</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:1732:_Earth_Temperature_Timeline&amp;diff=167760"/>
				<updated>2019-01-05T13:04:03Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &amp;quot;invalid&amp;quot;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~--&amp;gt;&lt;br /&gt;
'''NOTICE:''' As this is a loaded topic there will be several Trolls lurking here below. Beware of feeding the trolls... --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 22:56, 17 September 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Well, never mind then. Oh well. -- [[User:JayRulesXKCD|JayRulesXKCD]] ([[User talk:JayRulesXKCD|talk]]) 1:02, 12 September 2016&lt;br /&gt;
:I acknowledge that the picture is WAY too long, so I added a &amp;quot;skip to explanation&amp;quot; bar, to speed things up. --[[User:JayRulesXKCD|JayRulesXKCD]] ([[User talk:JayRulesXKCD|talk]]) 17:32, 12 September 2016 (UTC)&lt;br /&gt;
::Thank you [[User:Run, you clever boy|Run, you clever boy]] ([[User talk:Run, you clever boy|talk]])&lt;br /&gt;
&lt;br /&gt;
Is it just me or does the picture not render all the way down in full resolution on firefox? I found it worked on Chrome and explorer... And Wauw, just after I had created the new [[:Category:Climate change]]... Was also just watched a [https://www.youtube.com/watch?v=LxEGHW6Lbu8 QandA program] yesterday where [[1644: Stargazing|Brian Cox]] tried to convince some Australian politician about global warming, but the other one just cried conspiracy... Will take some time to make this one complete I guess? Great ;-)  --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 17:53, 12 September 2016 (UTC)&lt;br /&gt;
:That's the thing with this kind of stuff. It takes a LONG time to make it just right. --[[User:JayRulesXKCD|JayRulesXKCD]] ([[User talk:JayRulesXKCD|talk]]) 19:08, 12 September 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
Please delete the ridiculous trivia&lt;br /&gt;
*The colors used to represent temperature vary from blue (the perceived hue of a black body at 20000K) to pale red (perceived at 2200K). &lt;br /&gt;
[[Special:Contributions/108.162.221.139|108.162.221.139]] 19:44, 12 September 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
Of course you can pretty much ignore the part of the diagram that is in dotted line, you can't rely on that data. [[Special:Contributions/108.162.246.119|108.162.246.119]] 20:40, 12 September 2016 (UTC)&lt;br /&gt;
:Note that even if we ignore the extrapolated future, the warming in the past century is already a vastly more abrupt climate shift than anything that happened in the preceding 219 centuries. - [[User:Frankie|Frankie]] ([[User talk:Frankie|talk]]) 21:15, 12 September 2016 (UTC)&lt;br /&gt;
::Actually we don't know what the shifts were on that scale in the past. The dotted line before modern measurement is a very limited estimate. We have no idea what the year to year changes were in the past, at best we can work out an average. I am reminded of a house mouse(life span of about 1 year) looking at the leaves fall from the tress and saying &amp;quot;Surely this is the end of the world&amp;quot;. [[Special:Contributions/108.162.246.119|108.162.246.119]] 14:44, 13 September 2016 (UTC)&lt;br /&gt;
:::Randall explicitly addresses your specious complaint at 15900 BCE. Year-to-year fluctuations are not the same as the current century-long surge. Either show scientific evidence or go away, Mr Troll from Seattle Cloudflare. - [[User:Frankie|Frankie]] ([[User talk:Frankie|talk]]) 16:11, 13 September 2016 (UTC)&lt;br /&gt;
::::I should have known better to enter into a religious debate on the internet. [[Special:Contributions/108.162.246.119|108.162.246.119]] 00:17, 14 September 2016 (UTC)&lt;br /&gt;
:::::No it is not that which is the problem, but that you try to disqualify the data without even bothering to look through them. Aa mentioned Randall tries to let us know that such a high fluctuation as we have in these last 100 years would not be hidden in the old data. As mentioned by Fankie this is explained between 16000 and 15500 BCE... --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 14:30, 14 September 2016 (UTC)&lt;br /&gt;
::::::I refuse to debate a matter of faith with you. Note that 15500-16000 is 500 years, perhaps when we have 500 years of accurate temperature measurements we will know more. [[Special:Contributions/108.162.246.119|108.162.246.119]] 03:54, 15 September 2016 (UTC)&lt;br /&gt;
:::::::I'm not surprised that you can't even read a chart. 16000-15500 BCE is where the explanation is placed on the chart. The fluctuations he shows that would not register are small fluctuations over a decade or two. A fluctuation of a century would &amp;quot;unlikely&amp;quot; be smoothed out. The examples are even drawn to scale... 3rd grade level stuff here. [[Special:Contributions/108.162.221.145|108.162.221.145]] 17:28, 16 September 2016 (UTC)&lt;br /&gt;
:::::::Why even bring your faith into this? [[Special:Contributions/108.162.212.92|108.162.212.92]] 16:29, 15 September 2016 (UTC)&lt;br /&gt;
:::::::I call Troll. Talking about the significance of where the subchart/Legend/footnote lies? Like what years it's next to actually has any significance? Either he's too dim to actually look, or he's trolling. The standard recommendation is &amp;quot;Don't feed the trolls&amp;quot;. :) - NiceGuy1 [[Special:Contributions/108.162.218.118|108.162.218.118]] 02:55, 16 September 2016 (UTC) I finally signed up! This comment is mine. (Heh, seems I was right, looks like the troll stopped after I called him out) :) [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 11:03, 9 June 2017 (UTC)&lt;br /&gt;
::::[[User:Frankie|Frankie]], funny how the nonaveraged plots [and even the averaged plot] [[#wikimedia|linked]] to below invalidates Randall's plot, &amp;quot;Hence the comparison is not comparing like with like and is scientifically invalid.&amp;quot;  The temperature rate between 1859 (coincident with America's discovery of petroleum and the Carrington Event) and today does not exceed that within the past 2,000, 20,000, or 100,000s of years.  The present surge (the tip of the &amp;quot;hockey stick&amp;quot;) concerns not 100 years but almost 40 years (36 years in Randall's plot) which does not successfully meet the three fluctuation disclaimers.  As mentioned in the Wikimedia discussion the temperature resolution is about 300 years; therefore it should take another 150 years to see whether this slope corrects itself. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 13:04, 5 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
:Have you read the referenced papers? Well you fit well with the people he refers to between the two lines at the top. ;-) We are heading for troublesome times :-( [[164: Playing Devil's Advocate to Win]]... --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 21:22, 12 September 2016 (UTC)&lt;br /&gt;
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*the use unqualified of the words &amp;quot;still many people&amp;quot; is exactly the kind of weasely nonsense that this comic is designed to refute. there are &amp;quot;still many people&amp;quot; who claim the earth is flat, that they have been abducted by aliens, or that the MMR jab made their children autistic. those people are deluded or insincere. the difference with deniers of climate change is that there are in their ranks scientists who are clear-sighted but who have decided that funding at any price is better than none. this site should be better than that. --[[Special:Contributions/141.101.98.84|141.101.98.84]]&lt;br /&gt;
::You're absolutely right, the ranks of climate deniers do indeed include a few scientists willing to sell their voices to the highest bidder (e.g. http://www.polluterwatch.com/heartland-institute ). But is that what you meant to say? - [[User:Frankie|Frankie]] ([[User talk:Frankie|talk]]) 11:50, 13 September 2016 (UTC)&lt;br /&gt;
:::that the wording be changed to reflect that. --[[Special:Contributions/141.101.98.84|141.101.98.84]] 11:59, 13 September 2016 (UTC)&lt;br /&gt;
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For a large post like this, it's a wonder that we can all keep up and edit something like this all at once. Wow. --[[User:JayRulesXKCD|JayRulesXKCD]] ([[User talk:JayRulesXKCD|talk]]) 11:56, 13 September 2016 (UTC)&lt;br /&gt;
:Also, anyone else notice that this was a top trending post on Facebook last night? I don't know if I could call it a milestone but it's still pretty cool. And '''WE''' edited it! :D --[[User:JayRulesXKCD|JayRulesXKCD]] ([[User talk:JayRulesXKCD|talk]]) 12:06, 13 September 2016 (UTC)&lt;br /&gt;
::Very interesting, so it was explain xkcd and not xkcd that where the top trending post? Could you post a link to where you found this out? --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 20:15, 13 September 2016 (UTC)&lt;br /&gt;
:::I can see you are right from the fact that Randall has chosen to postpone his next comic in order to keep this one on the front page for all the new visitors as has now been noted in the explanation and in the trivia section. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 14:30, 14 September 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
Maybe someone should add the fact that the transcript may be a reference to oxidation?[[User:Transuranium|Transuranium]] ([[User talk:Transuranium|talk]]) 19:21, 13 September 2016 (UTC)Transuranium&lt;br /&gt;
:I think you mean the &amp;quot;title text&amp;quot; not the transcript? And that you refer to the recent comic [[1693: Oxidation]] which is indeed referened in the title text, then that has been written at the bottom of the main explanation and has been there already since the 12th edit less than 1½ hour after the comic came out... --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 20:02, 13 September 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
Is nobody else having a problem seeing the comic? Both here and on XKCD I get an &amp;quot;Image not found&amp;quot; icon, a blue question mark. I thought maybe this was an interactive comic that doesn't work on my iPad (like that garden thing, though that did nothing on my computer either). If I tap it on XKCD nothing happens, here it leads to the picture's Wiki page - also with the question mark - which says it's a PNG, which I know this iPad can show. It's 11pm EST, maybe night maintenance on XKCD? Or the file got renamed without updating the sites? - NiceGuy1 [[Special:Contributions/162.158.126.227|162.158.126.227]] 03:12, 14 September 2016 (UTC) I finally signed up! This comment is mine. [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 11:03, 9 June 2017 (UTC)&lt;br /&gt;
:I had trouble seeing it on my own PC using Firefox but not the other browsers I have. See my early comment above. I guess the file is too big for your iPad as it is a very huge file. I tried to download it but it failed. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 14:07, 14 September 2016 (UTC)&lt;br /&gt;
::It's weird that I got what is clearly an &amp;quot;Image not found&amp;quot; icon, though. Maybe my 1st Gen iPad's Safari saw the file, decided &amp;quot;No way I'm loading that!&amp;quot;(or &amp;quot;that size can't be right&amp;quot;, LOL!) and chose to show the error icon instead. When I force the issue, by going directly to the image URL listed on XKCD, the first time Safari crashed rather than load the image (but it crashes on a regular basis, so that didn't deter me), the second time it crashed, the third time it actually loaded, and I was able to see it. After seeing mentions here of spelling errors (though I have to disagree on &amp;quot;Pokemon&amp;quot;, generally only people connected to the show bother with the accent. Like how I'm the only one who spells Hallowe'en correctly, with the apostrophe), I thought maybe the comic was taken down to correct it, but guess not. LOL! - NiceGuy1 [[Special:Contributions/108.162.218.239|108.162.218.239]] 20:54, 14 September 2016 (UTC) So's this! [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 11:03, 9 June 2017 (UTC)&lt;br /&gt;
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I feel that the missing bottom axis is a usability problem, so I fixed it. [http://info.org.il/data/earth_temperature_timeline_bottom_axis.png See it here.]  [[User:Hananc|Hananc]] ([[User talk:Hananc|talk]]) 10:42, 14 September 2016 (UTC)&lt;br /&gt;
:Nice but I'm sure it was on purpose to indicate that time continues down,as well as a possible even worse temperature change. As shown in the previous global warming comic [[1379]] Earth has been 8 degree hotter than now... And apart from the last small segment (albeit a very important one) you either remember that white is normal and bluer is colder redder is warmer or else you cannot use the chart in between the top and bottom, and since this is the longest xkcd comic so far it would be a shame. :-) --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 14:07, 14 September 2016 (UTC)&lt;br /&gt;
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Okay, now that I've managed to SEE the damn thing, I have a question. There's no mention of why this is using &amp;quot;BCE&amp;quot; and &amp;quot;CE&amp;quot; instead of the standard &amp;quot;BC&amp;quot; and &amp;quot;AD&amp;quot;, never mind what these stand for (thinking and thinking about it, my guess is &amp;quot;Before Christ Era&amp;quot; and &amp;quot;Christ Era&amp;quot;). This is the kind of thing that should be mentioned on ExplainXKCD, LOL! Fun fact: when I searched this page for &amp;quot;BCE&amp;quot;, to confirm it wasn't explained, I got &amp;quot;Over 100 matches&amp;quot;. :) Anyway, I figure maybe those are currently accepted scientific terminology, especially since &amp;quot;AD&amp;quot; is Latin, unlike &amp;quot;BC&amp;quot;, but the average person still uses BC and AD. In fact, I think this is the first time I've ever seen BCE and CE (unless it's been on XKCD before and I just dismissed it as a typo or something. This time there are WAY too many for it to be a mistake every time, including here in the explanation!) - NiceGuy1[[Special:Contributions/108.162.218.239|108.162.218.239]] 21:20, 14 September 2016 (UTC) I finally signed up! This comment is mine. [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 11:03, 9 June 2017 (UTC)&lt;br /&gt;
:It's &amp;quot;Before Common Era&amp;quot; and &amp;quot;Common Era&amp;quot;, an alternative to BC/AD. Pretty common alternative, though I don't know why off-hand - probably to remove the religious connotations of &amp;quot;Christ&amp;quot; and &amp;quot;Year of our Lord&amp;quot;. --[[Special:Contributions/108.162.215.236|108.162.215.236]] 23:23, 14 September 2016 (UTC)&lt;br /&gt;
::Because they're the standards in the scientific community.  The guy above assumed his way is standard, but that's inaccurate. [[Special:Contributions/108.162.212.92|108.162.212.92]] 00:26, 15 September 2016 (UTC)&lt;br /&gt;
:::I assume nothing. My statements are completely accurate. I OBSERVE it is the standard, the only standard anybody (else) seems to use. BC/AD is the &amp;quot;standard&amp;quot; because it is standard practice to use it. For good reason, since I would estimate just about everybody knows what it means, while I am sure I am in the majority in having never heard BCE/CE. It is also not &amp;quot;my&amp;quot; way, I made no choice here, it is the established convention, it is the way accepted and adopted by society. While I would normally be more inclined towards terminology devoid of religion (as seems to be the point here, now that someone kindly clarified these acronyms for me), I feel this would be a losing fight, one it would be foolish to attempt, the classic terminology is too ingrained in society. Sorry. - NiceGuy1 [[Special:Contributions/108.162.218.118|108.162.218.118]] 02:44, 16 September 2016 (UTC) Also mine! [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 11:03, 9 June 2017 (UTC)&lt;br /&gt;
:: For the convenience of archeologists working in the Middle East. [[User:Wwoods|Wwoods]] ([[User talk:Wwoods|talk]]) 01:16, 15 September 2016 (UTC)&lt;br /&gt;
::Thank you! Yes, it sounds to me like the point would be to remove the religious aspect. Personally, I don't really mind the religious terminology, I just see it as historical, keeping a record of where the names and numbering came from. - NiceGuy1 [[Special:Contributions/108.162.218.118|108.162.218.118]] 02:44, 16 September 2016 (UTC) Also mine! [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 11:03, 9 June 2017 (UTC)&lt;br /&gt;
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What this comic doesn't show is what kind of changes occurred in the previous interglacial period as opposed to the current one.  Since the current one is not yet over there could still be a stage of an interglacial with rapid temperature rise which we are only now reaching, but has happened in previous interglacial periods.&lt;br /&gt;
[[Special:Contributions/108.162.219.54|108.162.219.54]] 02:32, 15 September 2016 (UTC)&lt;br /&gt;
:Check out this 400k year comparison of temperature variations from two ice core projects in Antarctica, Lake Vostok and EPICA.  &amp;lt;span id=wikimedia&amp;gt;https://commons.wikimedia.org/wiki/File:Ice_Age_Temperature.png&amp;lt;/span&amp;gt; (Note that Randall's timeline matches up pretty well with the last 20k years on the far right of the graph)  [[Special:Contributions/162.158.69.98|162.158.69.98]] 13:23, 16 September 2016 (UTC) &lt;br /&gt;
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I think this would be first time where I see global thermonuclear war described as &amp;quot;best case scenario&amp;quot;. There was and still is lot of discussion about how much is current warming caused by humans, but that's not important. Important question is &amp;quot;can we stop it?&amp;quot; and the answer is &amp;quot;not without literally billions of dead&amp;quot; (and even that might not suffice). Any money currently used for most plans to reduce CO2 (which usually fails to reduce CO2, not speaking about global warming, but succeed in their main goal, which is moving the money into pockets of their proponents) would be better spent on ADAPTING to the change. Only plans for reducing CO2 actually worth doing are the ones related to stopping burning fossil fuels, because we will soon need fossil fuels to make food (and other stuff) from. Oh, and also stop burning FOOD. So we should replace fossil fuel power plants with only viable alternative - NUCLEAR. So called renewable power sources like solar are good addition, but doesn't scale to the amount of power and stability we need. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 14:12, 15 September 2016 (UTC)&lt;br /&gt;
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So disappointing to see that Randall Hitler Munroe subscribes to the obviously false &amp;quot;global warming&amp;quot; religion.  He should know better. [[Special:Contributions/172.68.55.83|172.68.55.83]] 00:11, 16 September 2016 (UTC)&lt;br /&gt;
: Troll troll trolly trolly troll troll troll [[Special:Contributions/162.158.214.217|162.158.214.217]] 03:07, 16 September 2016 (UTC)&lt;br /&gt;
: https://www.explainxkcd.com/wiki/index.php/261:_Regarding_Mussolini {{unsigned ip|141.101.98.126}}&lt;br /&gt;
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I understand the concept behind this comic, but why doesn't the graph include atmospheric CO2, sulfur aerosols, and solar 10.7cm radio flux for comparison?  Also, for the person who suggested we look at previous interglacial periods, I may be wrong, but I believe a lot of that data comes from ice cores, that would make it hard to look at time periods before the present ice sheets existed.  IIRC, there were periods not too long ago (geologically speaking) where Antarctica was covered in lakes, tundra, and sparse forests instead of ice sheets.[[Special:Contributions/172.68.65.127|172.68.65.127]] 05:08, 16 September 2016 (UTC)&lt;br /&gt;
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The jump of 0.5 degrees from 2000 to 2016 has been shown to be false.  It exists because &amp;quot;scientists&amp;quot; went back and changed (or &amp;quot;seasonally adjusted&amp;quot;) their data to fit their preconceived conclusions.  Just look at Al Gore's 'Inconvenient [Non]Truth', pretty much every doomsday scenario has not occurred.  I expect better of XKCD.[[Special:Contributions/173.245.48.77|173.245.48.77]] 20:58, 15 September 2016 (UTC)&lt;br /&gt;
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It would be very nice if they wouldn't spread climate change misinformation.&lt;br /&gt;
22,000 year Time line [20,000 BC to 2000 AD]&lt;br /&gt;
versus&lt;br /&gt;
2.5 to 3 billion years of Evolution&lt;br /&gt;
on a 4 Billion year old Planet&lt;br /&gt;
&lt;br /&gt;
22,000 / 2,500,000,000 = 0.0000088&lt;br /&gt;
Using 0.00088 % of Evolutionary History do decide what the weather is supposed to look like.&lt;br /&gt;
Now an atmospheric history lesson&lt;br /&gt;
-&lt;br /&gt;
Cambrian&lt;br /&gt;
Oxygen 12.5% - Carbon Dioxide 0.45% - Average Temp. 21 °C - sea level 30 - 90 meters&lt;br /&gt;
-&lt;br /&gt;
Ordovician&lt;br /&gt;
Oxygen 13.5% - Carbon Dioxide 0.42% - Average Temp. 16 °C - sea level 180 - 220 - 140 meters&lt;br /&gt;
-&lt;br /&gt;
Silurian&lt;br /&gt;
Oxygen 14% - Carbon Dioxide 0.45% - Average Temp. 17 °C - sea level 180 meters&lt;br /&gt;
-&lt;br /&gt;
Devonian&lt;br /&gt;
Oxygen 15% - Carbon Dioxide 0.22% - Average Temp. 20 °C - sea level 189 - 120 meters&lt;br /&gt;
-&lt;br /&gt;
Carboniferous&lt;br /&gt;
Oxygen 32.5% - Carbon Dioxide 0.08% - Average Temp. 14 °C - sea level 120 - 0 - 80 meters&lt;br /&gt;
-&lt;br /&gt;
Permian&lt;br /&gt;
Oxygen 23% - Carbon Dioxide 0.09% - Average Temp. 16 °C - sea level 60 - 0 - -20 meters&lt;br /&gt;
-&lt;br /&gt;
Triassic&lt;br /&gt;
Oxygen 16% - Carbon Dioxide 0.1750% - Average Temp. 17 °C - sea level 0 meters&lt;br /&gt;
-&lt;br /&gt;
Jurassic&lt;br /&gt;
Oxygen 26% - Carbon Dioxide 0.1950% - Average Temp. 16.5 °C&lt;br /&gt;
-&lt;br /&gt;
Cretaceous&lt;br /&gt;
Oxygen 30% - Carbon Dioxide 0.17% - Average Temp. 18 °C&lt;br /&gt;
-&lt;br /&gt;
Paleogene&lt;br /&gt;
Oxygen 26% - Carbon Dioxide 0.05% - Average Temp. 18 °C&lt;br /&gt;
-&lt;br /&gt;
Neogene&lt;br /&gt;
Oxygen 21.5% - Carbon Dioxide 0.028% - Average Temp. 14 °C&lt;br /&gt;
-&lt;br /&gt;
Current&lt;br /&gt;
Oxygen 20.9% - Carbon Dioxide 0.039% - Average Temp. 15 °C&lt;br /&gt;
&lt;br /&gt;
As you can see an atmosphere when healthy should have&lt;br /&gt;
Oxygen 25 - 32%&lt;br /&gt;
Carbon dioxide 0.1 - 0.15%&lt;br /&gt;
Average Temperature 14 - 18 °C&lt;br /&gt;
Sea level 60 - 180 meters&lt;br /&gt;
and there should be no polar ice caps&lt;br /&gt;
&lt;br /&gt;
our sea level is at extinction levels&lt;br /&gt;
our carbon dioxide is almost too low for plants to survive&lt;br /&gt;
and our oxygen level is almost suffocatingly low&lt;br /&gt;
&lt;br /&gt;
Less Carbon Dioxide means less Plants&lt;br /&gt;
Less plants means less Oxygen&lt;br /&gt;
Less Oxygen means less Life[[Special:Contributions/108.162.246.112|108.162.246.112]] 07:24, 17 September 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
:I think the point of comics is that while there were changes in temperature before, they were never this rapid. Although I wouldn't be sure about THAT either ... granted, the previous rapid changes were accompanied with mass extinction ... -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 15:16, 17 September 2016 (UTC)&lt;br /&gt;
::Yeah, the long sample intervals and best fit curves from pre-industrial temperature estimates tend to smooth out any rapid changes that may have occurred over the time period (Think of an ECG/EKG that took a single instantaneuos microvolt sample once every 15 minutes of your life from birth to death, the resulting deflection graph would not look like anything like a normal heart rhythm, but it could be interpreted as the average electrical activity of your heart over the course of a lifetime).  It's true that the rapid climate shifts we are able see in geological records usually coincide with things like supervolcano eruptions and asteroid impacts.  But those shifts are usually to the negative end from the nuclear winter effect.  Idea for reversing global warming without affecting CO2 emissions, just send a couple of hypervelocity rods or a gravity-tractored asteroid into a dormant supervolcano caldera every few years and... instant winter. [[Special:Contributions/173.245.51.75|173.245.51.75]] 02:38, 18 September 2016 (UTC)&lt;br /&gt;
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Very interesting and important work.&lt;br /&gt;
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Actually.... Solomon and Jesus are not historical figures. Outside the Old and the New Testament, there is no archaeological or other evidence for their existence. I suppose, Jesus has played a significant role in history. So, you may be justified to add an entry saying something like &amp;quot;Date that religious traditions hold as the date of birth of Jesus.&amp;quot;&lt;br /&gt;
&lt;br /&gt;
Then, if you mention, say, Shakespeare, then you should also mention the estimated composition of the Bible, an event with more important historical influences.&lt;br /&gt;
&lt;br /&gt;
Roman empire was continued for more than thousand years (Eastern Roman Empire, today reffered as Byzantium).&lt;br /&gt;
&lt;br /&gt;
Current scholarly wisdom is that the Homeric epics, (the Iliad and the Odussey) were composed at the second half of the 8th century, perhaps around 720 BCE.&lt;br /&gt;
[[User:Konstantas|Konstantas]] ([[User talk:Konstantas|talk]]) 05:14, 19 September 2016 (UTC)&lt;br /&gt;
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== Actual best-case scenario == &amp;lt;!-- please keep this header so it can be linked from off-site discussions --&amp;gt;&lt;br /&gt;
&lt;br /&gt;
The [http://imgur.com/a/H4prq actual best-case scenario] is far better than Randall's depiction; please see. However, the URLs below in that linked Imgur gallery's first caption were rendered unclickable, probably for spam protection measures, so I reproduce them here:&lt;br /&gt;
:;Actual &amp;quot;best-case scenario assuming immediate massive action to limit emissions&amp;quot;&lt;br /&gt;
:From https://www.theguardian.com/environment/2013/apr/17/why-cant-we-give-up-fossil-fuels  &lt;br /&gt;
:What will it take to get to this scenario? https://www.solveforx.com/explorations/foghorn/ with http://freenights.txu.com/ and http://co2-chemistry.eu/ for ocean carbonate-sourced plastic composite structural lumber allowing reforestation.&lt;br /&gt;
[[User:JSalsman|JSalsman]] ([[User talk:JSalsman|talk]]) 15:02, 22 September 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
: First, the Guardian is a newspaper, not a science journal. Second, that article is from 2013, before the latest upsurge. Third, even ignoring those things, the article doesn't say what you claim it does. The single most optimistic sentence I see is ''&amp;quot;If we are lucky, the impact of burning all that oil, coal and gas could turn out to be at the less severe end of the plausible spectrum.&amp;quot;'' The rest of the article is quite pessimistic, such as ''&amp;quot;it is overwhelmingly likely that we would shoot well past 2C and towards 3C or even 4C of warming.&amp;quot;''&lt;br /&gt;
: Please post exact quotes where your links talk about a better scenario. Please do not post URLs and expect us to figure out what you mean. You are making the claim, the burden of proof is on you. - [[User:Frankie|Frankie]] ([[User talk:Frankie|talk]]) 17:13, 5 October 2016 (UTC)&lt;br /&gt;
::How do you expect me to quote from [http://imgur.com/a/H4prq the graphs]? I can't upload images, maybe I need more edits. Please ask any questions you like. [[User:JSalsman|JSalsman]] ([[User talk:JSalsman|talk]]) 06:14, 1 November 2016 (UTC)&lt;br /&gt;
::: please explain how the Guardian graph you posted on imgur has to do with better scenarios. The title: &amp;quot;Cuts required for 50% chance of not exceeding 2°C&amp;quot;. The footer: &amp;quot;CO2 emissions since 1850 (red); exponential growth (blue); cuts to hit climate target (dashed).&amp;quot; It says that in order to '''possibly''' reach the &amp;quot;optimistic&amp;quot; +2° scenario (Randall's 2nd line, not the 1st one), we would need to cut anthropogenic CO2 to about 1/10th our current level, which is ridiculously unlikely to happen. The other graphs you posted are just hypothetical extrapolations about energy production that, even if they're trustworthy (which I doubt) don't reference any climate scenarios at all, much less ones better than the timeline. Until you can post a cogent explanation, I will assume you are trolling and undo your edits. - [[User:Frankie|Frankie]] ([[User talk:Frankie|talk]]) 17:19, 2 November 2016 (UTC)&lt;br /&gt;
:::: If you extrapolate [http://i.imgur.com/G6OSyYE.jpg] to 2023-4, renewables dominate, right? Wind has been in competitive equilibrium with coal since 1995, and solar hit grid parity early this year and is expected to continue falling in price about as fast at least until 2035. Is there any reason to believe fossil fuels won't be abandoned by 2030? [[User:JSalsman|JSalsman]] ([[User talk:JSalsman|talk]]) 02:01, 3 November 2016 (UTC)&lt;br /&gt;
::::: Exactly zero words in your explanation discuss how the linked graphs show the existence of a better scenario than the ones listed in the timeline. Your very first graph, from the Guardian, explicitly says '''50% chance of not exceeding 2°C''', which is Randall's middle scenario. That means '''it supports exactly what Randall is saying.''' It says absolutely nothing about a scenario better than the &amp;quot;best case&amp;quot; timeline. - [[User:Frankie|Frankie]] ([[User talk:Frankie|talk]]) 21:06, 3 November 2016 (UTC)&lt;br /&gt;
::::: Do you understand the words that I am saying? The words that I have been saying from the start of this conversation? I don't f***ing care about pie in the sky energy projects. '''Even if your energy claims are correct, they don't say a single d**n thing about beating the +1.2°C curve.'''. - [[User:Frankie|Frankie]] ([[User talk:Frankie|talk]]) 21:13, 3 November 2016 (UTC)&lt;br /&gt;
:::::: I apologize. I confused the +1° mark with +2°. The labels are so far above at the top. You are correct. I will forgo uploading the graphs as we are now in agreement. [[User:JSalsman|JSalsman]] ([[User talk:JSalsman|talk]]) 22:23, 3 November 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
== Joanne Nova ==&lt;br /&gt;
&lt;br /&gt;
* http://www.skepticalscience.com/How-Jo-Nova-doesnt-get-past-climate-change.html&lt;br /&gt;
* http://blog.hotwhopper.com/2014/03/almost-everything-we-know-about-fake.html&lt;br /&gt;
* http://skeptico.blogs.com/skeptico/2009/02/global-warming-denial.html&lt;br /&gt;
* http://www.desmogblog.com/joanne-nova-climate-skeptics-handbook&lt;br /&gt;
* http://rationalwiki.org/wiki/Joanne_Nova&lt;br /&gt;
* http://itsnotnova.wordpress.com/&lt;br /&gt;
- [[User:Frankie|Frankie]] ([[User talk:Frankie|talk]]) 23:41, 8 October 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
== Interesting Ways to Look at it. ==&lt;br /&gt;
&lt;br /&gt;
Hey, I had a great time scrolling down and watching the earth heat up :).[[Special:Contributions/108.162.245.115|108.162.245.115]] 19:47, 17 October 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
ICYMI, [https://www.cato.org/ Cato] provides an [http://www.cgd.ucar.edu/cas/wigley/magicc/ IPCC MAGICC] [http://www.cgd.ucar.edu/cas/wigley/magicc/UserMan5.3.v2.pdf climate model] simulator for [https://www.cato.org/blog/current-wisdom-we-calculate-you-decide-handy-dandy-carbon-tax-temperature-savings-calculator anyone to examine]. FWIW, I side with {{w|Bjorn Lomborg}}, who famously champions a [http://www.lomborg.com/ middle way] in climate science for the sake of [https://www.washingtonpost.com/news/in-theory/wp/2016/09/19/when-it-comes-to-climate-change-lets-get-our-priorities-straight/ downtrodden peoples around the world]. Should we reconsider this [http://www.explainxkcd.com/wiki/index.php/1732:_Earth_Temperature_Timeline#Explanation explanation] in this light? [[User:Run, you clever boy|Run, you clever boy]] ([[User talk:Run, you clever boy|talk]])&lt;br /&gt;
&lt;br /&gt;
== Fact checking the chart on Stack Exchange ==&lt;br /&gt;
&lt;br /&gt;
I posted a question on Earth Sciences Stack Exchange about how the {{w|Younger Dryas}} fits into this comic: http://earthscience.stackexchange.com/q/9103/6973&lt;br /&gt;
&lt;br /&gt;
There was also an existing question about the chart's general accuracy: http://earthscience.stackexchange.com/q/8746/6973&lt;br /&gt;
&lt;br /&gt;
--[[User:Aaron Rotenberg|Aaron Rotenberg]] ([[User talk:Aaron Rotenberg|talk]]) 02:53, 14 November 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
== Translation of the Morse code message ==&lt;br /&gt;
&lt;br /&gt;
The translation of the explanation in &amp;quot;Telegraph&amp;quot;, written in Morse code, is: &amp;quot;Now, the mother of Samuel Morse always sent the lad out on a horse.&amp;quot; [[User:Agusbou2015|Agusbou2015]] ([[User talk:Agusbou2015|talk]]) 15:56, 28 May 2017 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:388:_Fuck_Grapefruit&amp;diff=167754</id>
		<title>Talk:388: Fuck Grapefruit</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:388:_Fuck_Grapefruit&amp;diff=167754"/>
				<updated>2019-01-05T06:35:41Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Why are seeded grapes deemed more tasty than seedless grapes? Them seeds taste awful and bitter when you accidentally bite into them. [[User:Davidy22|Davidy22]] ([[User talk:Davidy22|talk]]) 12:22, 14 October 2012 (UTC)&lt;br /&gt;
:This is just my subjective opinion, but the presence of seeds wouldn't affect the tasty-untasty axis, but the difficulty axis. The actual fruit tastes the same, but having to remove the seeds is an issue of eating the fruit. That said, not sure why they're HIGHER on the tasty axis. [[Special:Contributions/162.158.165.166|162.158.165.166]]&lt;br /&gt;
:Yeah! And red apples are clearly more tasty than green (unless you're using them for cooking), and bananas are the tastiest fruit ever! In other words, it's all subjective. (You might argue that the seeds add to the flavour, much like a small amout of fat in meat; obviously the fact that they're less easy implies pulling all the seeds out first to make sure you don't bite one.) [[Special:Contributions/94.0.161.247|94.0.161.247]] 10:34, 28 November 2012 (UTC)&lt;br /&gt;
:Seedless grapes (and seedless versions of other fruits) are often considered to be slightly less tasty than their seeded counterparts because a compromise was made: putting all efforts toward being tasty and easy to grow, versus dividing the effort between those and making them seedless. Additionally, some seedless fruits (including certain brands or breeds) are simply less mature versions of their seedless equivalent (this is part of why some bunches of seedless grapes have seeds in many of the fruits, albeit smaller and/or fewer seeds than the seeded equivalent). It's also possible that the y-axis difference between the two was unintentional, but there's enough of a difference that I'm strongly in favor of interpreting it as intentional. [[User:JET73L|JET73L]] ([[User talk:JET73L|talk]]) 17:34, 8 February 2013 (UTC)&lt;br /&gt;
I disagree with the placement of bananas and pears. They are both really easy and reasonably tasty (although taste is a matter of personal preference).[[Special:Contributions/75.69.96.225|75.69.96.225]] 21:54, 11 March 2013 (UTC)&lt;br /&gt;
:Problem is, pomegranates burn calories instead of adding to them. Unless you get pre-picked. There should be a third axis, but alas, with a webcomic, it is not possible. {{unsigned ip|108.162.216.45}}&lt;br /&gt;
Fyi to open a coconut, do not smash a rock against the coconut, smash the coconut against the rock! [[Special:Contributions/193.188.240.138|193.188.240.138]] 14:30, 26 July 2013 (UTC)&lt;br /&gt;
:A rock? Is this a deserted island scenario you're describing? Most households have something called a hammer. [[User:Tharkon|Tharkon]] ([[User talk:Tharkon|talk]]) 03:24, 23 November 2013 (UTC)&lt;br /&gt;
::A hammer? Is this a woodwork shed scenario? ;) A professional coconut opener uses one or two strokes from the blunt side of a machete on the equator of the coconut. I still agree with Randall on the difficulty, though. More specialized equipment is neeeded to separate the copra. And it's not tasty either.[[User:Mumiemonstret|Mumiemonstret]] ([[User talk:Mumiemonstret|talk]]) 09:05, 17 June 2014 (UTC)&lt;br /&gt;
:::Not unless you eat an Almond Joy! ...Unless you're allergic to nuts that is. In that case, you might never get to try an Almond Joy. (Dang it... now I want one. xD) --[[User:JayRulesXKCD|JayRulesXKCD]] ([[User talk:JayRulesXKCD|talk]]) 15:04, 15 September 2016 (UTC)&lt;br /&gt;
::::Mounds bar--[[Special:Contributions/173.245.48.89|173.245.48.89]] 03:48, 11 October 2016 (UTC)&lt;br /&gt;
:::::Well, yes, there's that. The only problem = same with the &amp;quot;beer&amp;quot; comic, dark chocolate isn't that good. Should it be safe to just say we're pretending to like it? Because everyone I know (including me) think it doesn't taste good. --[[User:JayRulesXKCD|JayRulesXKCD]] ([[User talk:JayRulesXKCD|talk]]) 11:12, 11 October 2016 (UTC)&lt;br /&gt;
Is there a program do make charts looking like these? With the little pictures in the chart. [[User:RecentlyChanged|RecentlyChanged]] ([[User talk:RecentlyChanged|talk]]) 13:26, 26 November 2013 (UTC)&lt;br /&gt;
:Yes. The program is called &amp;quot;Paper and Pencil; and something to color them.&amp;quot;[[User:SarcasticMoe|SarcasticMoe]] ([[User talk:SarcasticMoe|talk]]) 25:61, 26 November 2013 (UTC)&lt;br /&gt;
The transcript needs fixing. It is currently inaccurate in places, like, for example, strawberries in the comic are placed below seeded grapes on the tastiness axis, but the transcript says that strawberries are tastier than seeded grapes. Also, the transcript is missing seedless grapes. [[Special:Contributions/108.162.216.45|108.162.216.45]] 03:48, 23 December 2013 (UTC)&lt;br /&gt;
:I have changed the transcrip so that the explanation part is removed. And this part I have now added as a table and in this corrected the numbers so strawberries and grapes are in the correct order etc. At the same time I made many other corrections and improvements for the entire explanation. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 10:22, 12 January 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
While I disagree with the rating in tastyness... Then it is true that bananas is more difficult to start eating than fruit without peel - like pears. However, bananas are very easy to peel! And you do not get sticky as with a fresh pear. I thus think it is easier to eat bananas than pears because of that.[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 07:30, 29 March 2014 (UTC)&lt;br /&gt;
:It's all subjective anyway. I, for example consider bananas to be more tasty than pears. [[User:Tharkon|Tharkon]] ([[User talk:Tharkon|talk]]) 20:09, 8 August 2014 (UTC)&lt;br /&gt;
&lt;br /&gt;
The problem with bananas which adds to their difficulty is that you have a rather large peel. You can't get away with just tossing your peel anywhere, too. Someone might slip on them. [[Special:Contributions/173.245.48.181|173.245.48.181]] 19:58, 7 January 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I can't believe nobody has stuck up for the deliciousness of by far the most underrated fruit on this chart, tomatoes. [[Special:Contributions/141.101.105.24|141.101.105.24]] 03:05, 2 February 2018 (UTC)&lt;br /&gt;
:the sugarfree dwarf watermelon? [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 06:35, 5 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
; Guess, what?&lt;br /&gt;
&lt;br /&gt;
Coconuts: x=-Little Bigeddon%, y=-Little Bigeddon%. [[Special:Contributions/162.158.93.69|162.158.93.69]] 07:46, 21 February 2018 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=388:_Fuck_Grapefruit&amp;diff=167753</id>
		<title>388: Fuck Grapefruit</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=388:_Fuck_Grapefruit&amp;diff=167753"/>
				<updated>2019-01-05T06:28:42Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Change of taste */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 388&lt;br /&gt;
| date      = February 25, 2008&lt;br /&gt;
| title     = Fuck Grapefruit&lt;br /&gt;
| image     = fuck_grapefruit.png&lt;br /&gt;
| titletext = Coconuts are so far down to the left they couldn't be fit on the chart. Ever spent half an hour trying to open a coconut with a rock? Fuck coconuts.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
This comic consists of a chart where [[Randall]] has plotted {{w|fruits}} according to two criteria: ease/difficulty to eat on the horizontal axis, and tastiness on the vertical axis. The Y-axis goes from &amp;quot;tasty&amp;quot; at the top, to &amp;quot;untasty&amp;quot; at the bottom. The X-axis goes from &amp;quot;easy&amp;quot; on the right to &amp;quot;difficult&amp;quot; on the left. &lt;br /&gt;
&lt;br /&gt;
For instance, {{w|pineapples}} are deemed fairly tasty but very difficult to eat, whereas (seeded) {{w|grapes}} are very tasty and somewhat easy, and logically {{w|Grape#Seedless_grapes|seedless grapes}} are roughly equally tasty but easier to eat.&lt;br /&gt;
&lt;br /&gt;
Obviously being easy to eat is preferable to being difficult, and being tasty is preferable to being untasty, so the &amp;quot;best&amp;quot; fruits (regarding these two aspects only) are in the top-right corner, and the worst in the bottom-left; additionally, in the top-left corner are the &amp;quot;difficult-but-worthy&amp;quot; fruits, and in the bottom-right one, the &amp;quot;not-so-tasty-but-easy-anyway&amp;quot; ones.&lt;br /&gt;
&lt;br /&gt;
The individual ratings of each fruit are subjective; very obviously in the case of tastiness, and more subtly for difficulty. Randall does not explain his criteria for ranking the difficulty of each fruit, and it is likely based on only personal experiences. Someone who has grown up in an area where pineapples are plentiful is likely to be more adept at skillfully preparing them. The discrepancies between how Randall has rated certain fruits and how others believe they should have been rated caused a [[#Controversy|surprising level of controversy]]. Later Randall suggests using a [[1949: Fruit Collider]] to create a pineapple with apple skin, thus combining tastiness with ease to eat.&lt;br /&gt;
&lt;br /&gt;
According to the chart, {{w|Grapefruit}} is the third hardest fruit to eat as well as the second least tasty fruit (from the ones listed at least). Eating one of them is like spending too much of one's time and energy without much reward. Hence Randall's quip in the title: &amp;quot;Fuck grapefruit&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
The comic created a lot of [[#Controversy|controversy]] at the time of its release. Nine years later a comic about the best tasting foods [[1811: Best-Tasting Colors]] was released, which also generated a lot of discussions. That comic indicated that Randall had [[#Change of taste|changed his taste]] over the years.&lt;br /&gt;
&lt;br /&gt;
In the title text Randall mentions {{w|coconuts}}. Randall mentions that he would have to put them so far down to the left on the chart (not far down, just far down towards the left), that they would not fit in this chart. He thus states that it is so much more difficult to eat (especially to open) coconuts than the usual mainstream fruits such as the ones plotted here. If he did include coconuts in the chart the rest of the fruits would all be pushed to the right side of the chart. He does not say that he does not like to eat the fruit. (Although it has &amp;quot;{{w|nut}}&amp;quot; in its name, the coconut is actually a {{w|Drupe|stone fruit}} and thus belongs on a chart of fruit.) Having spent half an hour trying (in vain?) to open a coconut, Randall also only has one thing to say about them: &amp;quot;Fuck coconuts&amp;quot;. However, harvesting just the &amp;quot;milk&amp;quot; is pretty easy as you can poke a sturdy stick or metal pole into one of three spots located on the coconut. these spots are lighter and slightly indented from the rest of the coconut and form a triangle shape.&lt;br /&gt;
&lt;br /&gt;
In [[1701: Speed and Danger]] another scatter plot shows exactly what happens when one point is inserted into such a plot if it is far removed from all the other points, in this case even on both axes.&lt;br /&gt;
&lt;br /&gt;
Note that [[Randall]] uses similar diagrams in both [[1242: Scary Names]] and [[1501: Mysteries]] which also contain different items. Both of these also have an extra point mentioned in the title text, but only the first is also off the chart, whereas for the second the description of the point is too long to fit on the chart. Extra info outside the chart is also used in the title text of [[1785: Wifi]], but this is a line graph.&lt;br /&gt;
&lt;br /&gt;
===Table===&lt;br /&gt;
The table below lists approximate coordinates for each fruit using a scale of -100% (untasty/difficult) to 100% (tasty/easy). The coordinates are based on the included fruits, any new items added outside the current range (e.g. Coconuts) would cause the scales to be reassigned, and thus change the coordinate values of existing items.&lt;br /&gt;
&lt;br /&gt;
The coordinates have been found by measuring each fruit from the center of the drawing (not the center of mass, but center from left to right/top to bottom) to the two axes. The axes are hand drawn which is clearly visible. The numbers have been obtained by measuring to the nearest point of each axis, not taking into account that the axes are not perfect straight perpendicular lines. &lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable sortable&amp;quot;&lt;br /&gt;
! Tastiness !! Easiness !! Fruit !! Comments&lt;br /&gt;
|-&lt;br /&gt;
| 100% || 68% || {{w|Peaches}} || Among Randall's favorite fruits, as it is the one deemed most tasty and it is far tastier than the four fruits that are deemed easier to eat. While it does contain a stone/pit which may be annoying due to the disposal of the sticky remains, it's large enough to eat around and Randall apparently sees it not to be that big a problem in the long run. In [[1949: Fruit Collider]], Randall has also shown his love for peaches, with &amp;quot;watermelon sized&amp;quot; peaches appearing.&lt;br /&gt;
|-&lt;br /&gt;
| 85% || 13% || {{w|Grape|Seeded grapes}} || Randall apparently subscribes to the theory that seeded grapes are tastier than unseeded grapes due to higher genetic diversity but are harder to eat because of the seeds. &lt;br /&gt;
|-&lt;br /&gt;
| 75% || 75% || {{w|Strawberries}} || Actually not a berry but an {{w|accessory fruit}}, like many of the other fruits on the chart&lt;br /&gt;
|-&lt;br /&gt;
| 72% || 100% || {{w|Grape#Seedless_grapes|Seedless grapes}} || Randall apparently subscribes to the theory that seeded grapes are tastier than unseeded grapes due to higher genetic diversity but are harder to eat because of the seeds. &lt;br /&gt;
|-&lt;br /&gt;
| 68% || -100% || {{w|Pineapples}} || Requires a knife to prepare and can be tricky to dissect without wasting a lot of the fruit.&lt;br /&gt;
|-&lt;br /&gt;
| 58% || 87% || {{w|Blueberries}} || Usually not listed as a fruit but as a {{w|berry}} although this is still a type of fruit.&lt;br /&gt;
|-&lt;br /&gt;
| 38% || 42% || {{w|Cherries}} || Containing a stone/pit which may be annoying due to the disposal of the sticky remains and taking care not to swallow them.&lt;br /&gt;
|-&lt;br /&gt;
| 37% || 66% || {{w|Pear}}s || Most people will not eat the core of the pear and is thus left with some sticky part that needs to be disposed of. &lt;br /&gt;
|-&lt;br /&gt;
| 22% || 79% || {{w|Green apples}} || Most people will not eat the apple core and is thus left with some sticky part that needs to be disposed of. It is unclear why green apples are shown as tastier than red. &lt;br /&gt;
|-&lt;br /&gt;
| 17% || 59% || {{w|Plums}} ||  Containing a stone/pit which may be annoying due to the disposal of the sticky remains and taking care not to swallow them.&lt;br /&gt;
|-&lt;br /&gt;
| 15% || -20% || {{w|Watermelons}} || Surprisingly considered by Randall to be easier than oranges, which are fairly easy to peel. A watermelon is larger, so the effort to reward ratio is better, but this shouldn't affect its 'ease of eating' position. On the other hand, it is easy to cut a watermelon into edible pieces. You cannot cut an orange like this and they can sometimes be very difficult to peel and you will get very sticky when trying. This can be avoided with the watermelon.&lt;br /&gt;
|-&lt;br /&gt;
| -12% || 79% || {{w|Apple|Red apples}} ||  Most people will not eat the apple core and is thus left with some sticky part that need to be disposed. It is unclear why green apples are shown as tastier than red; in his &amp;quot;What If?&amp;quot; book, Randall mentions a specific dislike of &amp;quot;red delicious&amp;quot; apples.&lt;br /&gt;
|-&lt;br /&gt;
| -18% || 16% || {{w|Bananas}} || Shown in the chart as difficult to eat, even though they are among the most easily peeled fruit. This could be because of the skin which must be disposed of, or the stringy pith which some people refuse to eat and thus have to pick off. Also, you do have to peel it, which is not the case for the easier fruits. The difficulty could also relate to the different opinion of which end to open bananas in, which was the subject of the much later [[1982: Evangelism]], especially in the title text.&lt;br /&gt;
|-&lt;br /&gt;
| -20% || -85% || {{w|Pomegranates}} || Pomegranates have a very large number of tart, juice-filled arils surrounded in inedible pith and a fairly tough skin.  Retrieving the arils is notoriously messy.&lt;br /&gt;
|-&lt;br /&gt;
| -46% || -49% || {{w|Oranges}} || Considered more difficult than lemons, perhaps due to the layer of pith which is rarely encountered when preparing lemons.&lt;br /&gt;
|-&lt;br /&gt;
| -74% || 26% || {{w|Tomatoes}} || The culinary arts, nutritional sciences, and United States tax and customs regulations all treat tomatoes as a {{w|vegetable}}, mostly due to its taste. In the botanical sense, however, it is actually a fruit (specifically, a {{w|berry}}).&lt;br /&gt;
|-&lt;br /&gt;
| -86% || -75% || {{w|Grapefruit}} || Grapefruits are very difficult fruit to peel, and thus eat. They are also deemed very untasty. ie. &amp;quot;Fuck grapefruit.&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
| -100% || -15% || {{w|Lemons}} || Considered easier than oranges, perhaps due to the layer of pith which is rarely encountered when preparing lemons. Very untasty in and of themselves; lemons are a common baking ingredient, but are so sour they are rarely eaten as a fruit.&lt;br /&gt;
|-&lt;br /&gt;
| Unknown || Off Chart || {{w|Coconuts}} || Coconuts are incredibly difficult to open due to their hard outer shell. It is unclear what stance Randall has on the taste of Coconuts.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[An X-Y scatter plot of fruit where both axes have arrows in both ends. At the end of each arrow is a label.]  &lt;br /&gt;
:[The X-axis from left to right:]&lt;br /&gt;
:Difficult&lt;br /&gt;
:Easy&lt;br /&gt;
:[The Y-axis from top to bottom:]&lt;br /&gt;
:Tasty&lt;br /&gt;
:Untasty&lt;br /&gt;
&lt;br /&gt;
:[The fruit names are listed here below from top to bottom according to the how tasty the fruit is, not necessarily in the same order that the names are written if one fruit is tall/large and the other low:]&lt;br /&gt;
:Peaches&lt;br /&gt;
:Seeded grapes&lt;br /&gt;
:Strawberries&lt;br /&gt;
:Seedless grapes&lt;br /&gt;
:Pineapples&lt;br /&gt;
:Blueberries&lt;br /&gt;
:Cherries&lt;br /&gt;
:Pears&lt;br /&gt;
:Green apples&lt;br /&gt;
:Plums&lt;br /&gt;
:Watermelons&lt;br /&gt;
:Red apples&lt;br /&gt;
:Bananas&lt;br /&gt;
:Pomegranates&lt;br /&gt;
:Oranges&lt;br /&gt;
:Tomatoes&lt;br /&gt;
:Grapefruit&lt;br /&gt;
:Lemons&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
===Controversy===&lt;br /&gt;
*As evident from the above section, and according to [http://blog.xkcd.com/2008/02/25/fruit-opinions/ FRUIT OPINIONS!] on the [http://blog.xkcd.com/ Blag], this was the most controversial comic written to this point, ''beating out comics about cunnilingus, the Obama endorsement, and my making 4chan tiny on the map of online communities''.&lt;br /&gt;
**{{w|Cunnilingus}} see [[136: Science Fair]].&lt;br /&gt;
**{{w|List of Barack Obama presidential campaign endorsements, 2008|The Obama endorsement}} See [http://blog.xkcd.com/2008/01/28/obama/ Politics] also from the Blag. &lt;br /&gt;
***The only comic mentioning {{w|Obama}} before this comic was [[360: Writers Strike]].&lt;br /&gt;
**{{w|4chan}} is tiny on the map of the internet called [[256: Online Communities]]. (See the small island to the far right - left of &amp;quot;dragons&amp;quot; in the sentence ''Here there be anthropomorphic dragons''.)&lt;br /&gt;
***Not to be confused with the comic that is actually named [[195: Map of the Internet]].&lt;br /&gt;
*A later food taste comic [[1811: Best-Tasting Colors]] also generated a lot of [[Talk:1811: Best-Tasting Colors|talk on these pages]] (see more about it [[#Change of taste|below]]).&lt;br /&gt;
**Similarly the [[Talk:1534: Beer|talk page]] for [[1534: Beer]] was also used a lot because Randall said he did not like beer. &lt;br /&gt;
**So it seems that food is almost as sensitive as politics, although Randall's endorsement of {{w|Hillary Clinton}} in [[1756: I'm With Her]] the day before the {{w|United_States_presidential_election,_2016|presidential election in 2016}} where {{w|Donald Trump}} won, seems to have generated even more [[Talk:1756: I'm With Her|talk here]] than any food related comic.&lt;br /&gt;
&lt;br /&gt;
===Change of taste===&lt;br /&gt;
Later, in [[1811: Best-Tasting Colors]], Randall once again rates food taste in general but this time based on the color of the food. So not just fruit and nothing about how easy it is to eat. There are, however, several of the fruits from this chart included, but not grapefruit. Instead {{w|Concord grape|purple grapes}} is rated as the worst fruit on the chart with less than 1.5 on a scale from 1-9. This is interesting as he did not include those in this chart, but has rated green/white {{w|Table grape|grapes}} very high in tastiness. It seems like he has altered his taste over the nine years between releases since lemon which was the worst taste on this chart has moved up to 3/9 while Oranges have moved further down to a 2/9. Watermelon is also included (both for pink and green) with 6/9 making it seem better than in this chart. Green apples has also moved almost to the top with nearly 8/9 vs. only just above 50% here. Finally there is cherry (as good as the apple) and strawberry (8.5/9), which fits here for strawberry, but it seems like cherries has moved up a notch. Three fruits not included here are Lime (as lemon), and red and blue raspberries (5.5/9). But it turns out that the worst taste for Randall is not grape, but licorice at 1/9, with both popcorn and coffee worse than grape at about 1.5/9 . The best is cotton candy which beats strawberry by a nose.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics with color]]&lt;br /&gt;
[[Category:Scatter plots]]&lt;br /&gt;
[[Category:Rankings]]&lt;br /&gt;
[[Category:Food]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167751</id>
		<title>1756: I'm With Her</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167751"/>
				<updated>2019-01-05T04:44:27Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Character gallery */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1756&lt;br /&gt;
| date      = November 7, 2016&lt;br /&gt;
| title     = I'm With Her&lt;br /&gt;
| image     = im_with_her.png&lt;br /&gt;
| titletext = We can do this.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
In this serious, ''no joke'', comic released the day before the {{w|2016 United States presidential election}} (which was more contentious than most, due in part to many people finding both candidates unusually distasteful), [[Randall]] urged his American viewership to vote, and showed his {{w|Political endorsement|endorsement}} for {{w|Hillary Clinton}}, the {{w|US Democratic Party|Democratic}} nominee in the election. She was up against the {{w|US Republican Party|Republican}} nominee {{w|Donald Trump}}, who ended up winning. For the sake of completeness, it should be mentioned that there were also nominees from other parties, including {{w|Green Party of the United States|Green Party}} nominee {{w|Jill Stein}}, and {{w|Libertarian Party (United States)|Libertarian}} nominee {{w|Gary Johnson}}. Neither hoped to garner enough votes to become president, but there was a chance {{w|spoiler candidate|they could affect the result}} in some states (no third-party candidate has ''won'' a state since {{w|United States presidential election, 1968|1968}}—and it did not occur this time either—the closest any came in 2016 was independent candidate {{w|Evan McMullin}} in Utah.)&lt;br /&gt;
&lt;br /&gt;
It was the second time Randall referred to this election, the first being [[1748: Future Archaeology]] three weeks before the election, but here it was just a wish to know the result using time travel (of course he did not learn the result back then…).&lt;br /&gt;
&lt;br /&gt;
The &amp;quot;H&amp;quot; with an arrow was {{w|Hillary Clinton presidential campaign, 2016|Clinton's campaign}} logo, and '''I'm with her''' an official slogan that was widely used by her supporters, hence the title. Randall then lists tips to help you cast your vote ([[#How to help|see table below]]) suggesting a personal investment in the election. Clinton herself may be represented by [[Blondie]] sitting on top of the H looking out at the reader as the only of the 11 characters. The only type of joke in the comic is the chosen characters. Two with weapons flank the left and right side looking out ready to defend against Trump: [[Ponytail]] with a ray gun (that she also wielded in [[322: Pix Plz]] for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct  allegations|allegations of Donald Trump's sexual harassment of women}} in general and especially to his ''grab them by the pussy'' {{w|Donald Trump and Billy Bush recording|comment}}) and [[Cueball]] with his sword (from [[303: Compiling]]). See more details in the [[#Character gallery|character gallery]] below.&lt;br /&gt;
&lt;br /&gt;
This is the first time Randall has used a comic to directly support a presidential campaign, although he did [https://blog.xkcd.com/2008/01/28/obama/ endorse] {{w|Barack Obama}} in 2008 on his [[Blag]]. He wrote himself later that it was very controversial when he endorsed Obama, but that it was not the most [[388: Fuck Grapefruit#Controversy|controversial comic he had published]] at that time. This comic might take that prize now, given that this was one of the most discussed elections up to its time.  This is particularly noteworthy outside the US—for example, some European leaders openly opposed Trump, while others supported him. There were also reports of Russian hackers attempting to influence the election.&lt;br /&gt;
&lt;br /&gt;
Randall's support for Hillary Clinton may have been due in part to Donald Trump {{w|Donald Trump#Healthcare.2C education and environment|being a prominent}} {{w|climate change denier}}. Randall has published comics opposing climate change denial such as this: [[1732: Earth Temperature Timeline]], published less than two months before the election, as well as several other [[:Category:Climate change|comics on climate change]]. Also Trump beating Clinton made Randall's [[1313: Regex Golf|regex that matches the last names of elected US presidents but not their opponents]] impossible to update.&lt;br /&gt;
&lt;br /&gt;
All the information on the bottom half of the comic includes sites, numbers, info, etc., current as of 2016, that are intended to help US voters to vote, regardless of whom they vote for. Including this information can assist voters who don't understand the process, don't feel that it's worth it, or feel intimidated or threatened.  In general, these sites and numbers were likely included to help boost voter turnout.&lt;br /&gt;
&lt;br /&gt;
The title text, &amp;quot;We can do this&amp;quot;, refers to Randall's desire to unite Democratic voters and elect Hillary Clinton to the White House instead of Trump.  One can [https://www.lookhuman.com/design/86542-hillary-clinton-we-can-do-it/tshirt buy T-shirts] with the famed &amp;quot;{{w|We Can Do It!}}&amp;quot; logo from the Rosie the Riveter wartime poster, but with Hillary Clinton in the famed position.  Both resemble the former president {{w|Barack Obama}}'s campaign slogan {{w|Barack Obama 2008 presidential campaign#Slogan|Yes We Can}} and German Chancellor {{w|Angela Merkel}}'s &amp;quot;[https://www.dict.cc/?s=Wir+schaffen+das+%5BAngela+Merkel%5D Wir schaffen das]&amp;quot; (We shape that) refrain during the Syrian War refugees influx the year earlier—like Clinton, Merkel was fighting against {{w|Pegida|a populist nativist movement}} that wanted to close the country's borders.&lt;br /&gt;
&lt;br /&gt;
Unfortunately for Randall, these efforts were in vain, as {{w|Donald Trump}} (another populist nativist who wants to close the country's borders) was elected on Tuesday, November 8. This result became a fact less than two weeks before the first ([[1761: Blame]]) of [[Sad comics|several sad comics]] that all seemed related to the election of Donald Trump.&lt;br /&gt;
&lt;br /&gt;
===How to help===&lt;br /&gt;
The list of things that can help is all about getting people to vote.  While Randall is likely to have wanted to boost voter turnout regardless of political leanings, it's clear from his endorsement of Clinton that he believed increased turnout would have helped her win the race.  There is general evidence that certain more heavily Democratic-leaning demographics are less likely to vote, and in this election in particular, the various political issues that had been raised against Hillary (such as the {{w|Federal Bureau of Investigation|FBI's}} public disclosures of its investigation into her use of a private email server) were shown to have reduced enthusiasm among Democrats.  But all these issues aside, both Republicans and Democrats alike agree on encouraging everyone to vote, and Randall is likely to have agreed with that sentiment as well.&lt;br /&gt;
&lt;br /&gt;
Here is Randall's list of suggestions for how to help Hillary Clinton win the election:&lt;br /&gt;
{|class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Suggestion&lt;br /&gt;
!Tip&lt;br /&gt;
!Explanation&lt;br /&gt;
|-&lt;br /&gt;
|Vote&lt;br /&gt;
|[https://iwillvote.com/ iwillvote.com]&lt;br /&gt;
|A site to look up polling locations, ID requirements, etc.&lt;br /&gt;
|-&lt;br /&gt;
|Get a ride to the polls: &lt;br /&gt;
|[http://www.drive2vote.org/ drive2vote.org]&lt;br /&gt;
|For voters in Douglas and Sarpy County, Nebraska, who needed a ride to the polls from {{w|Warren Buffett}} or his friends.&lt;br /&gt;
|-&lt;br /&gt;
|If you're having problems voting&lt;br /&gt;
|[http://www.866ourvote.org/ 866-OUR-VOTE]&lt;br /&gt;
|Racism or other biases on the part of people running polling places is a real issue for minorities. Though it is illegal, people may lie or deny rights to would-be-voters who they believe will not vote for the candidate they agree with. In some instances, voters may require backup from someone with legal understanding to get to vote, which is a service this phone number provides. Since Donald Trump has suggested that unofficial {{w|poll watchers}} should patrol voting stations—which has been described as potential [https://www.theguardian.com/us-news/2016/nov/05/election-day-violence-donald-trump-poll-watchers voter intimidation]—this has been an especially widely discussed topic in this election. The phone number written out as numbers is 866-687-8683.&lt;br /&gt;
|-&lt;br /&gt;
|Experimental social turnout project  &lt;br /&gt;
|[http://www.civicinnovation.com/ civicinnovation.com]&amp;lt;br&amp;gt;App Store: VoteWithMe &lt;br /&gt;
|An app which &amp;quot;gives you a list of the top 10 highest-impact potential voters in your address book to get in touch with -- based on the likelihood that they support progressive candidates, and that they live in states with the most competitive races&amp;quot;. This app is for Android and iOS, with the App Store ID as &amp;quot;VoteWithMe&amp;quot;. The &amp;quot;VoteWithMe&amp;quot; app is created by Civic Innovation Works and &amp;quot;uses publicly available voter records to predict which of your contacts are likely to support Democratic candidates, but might not have a plan to vote&amp;quot;, as it says on its [https://itunes.apple.com/us/app/votewithme/id1170104517/ App Store Page].&lt;br /&gt;
|-&lt;br /&gt;
|Reminder: &lt;br /&gt;
|If you're in line when the polls close, they have to let you vote. &lt;br /&gt;
|This is correct, as is printed on most election pamphlets as part of the ''Voters' Bill of Rights'', as well as being cited on numerous sources online (e.g. [http://votersedge.kqed.org/en/ca/ballot/election/area/42/section/voting-info?id=statewide-42-ca#section-my-rights-as-a-voter here].) Being turned down for trying to vote after the polling place is officially closed (if you were already in line ''when'' the polls closed) might be an instance where you want to use the phone number mentioned above.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
===Character gallery===&lt;br /&gt;
The comic shows a gallery of 11 xkcd characters including all the main characters from xkcd (except [[Hairy]]), which stand united behind Randall and Clinton despite their lack of agreement in many other comics. &lt;br /&gt;
&lt;br /&gt;
*From left to right on the left side of the H are &amp;lt;!--AS THIS INFORMATION IS ALSO RELEVANT FOR OTHER COMICS LINKING HERE PLEASE LEAVE IT BOTH HERE AND ABOVE EVEN THOUGH IT IS A REPETITION--&amp;gt;&lt;br /&gt;
**[[Ponytail]] with a ray gun, (that she also wielded in [[322: Pix Plz]], where she was named Joanna, for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct allegations|Donald Trump's sexual harassment of women}} in general and especially to his Grab Pussy comment)&lt;br /&gt;
**[[Black Hat]], (who was the one introducing Joanna/Ponytail in the mentioned comic)&lt;br /&gt;
**[[Danish]], (Black Hat's girlfriend setting up a kite for him, although it could be Megan, but she is also shown later with her regular shorter hair. However it has mainly been Megan in comics with kites, like [[235: Kite]] and [[1614: Kites]]. Kites are a [[:Category:Kites|recurring theme]] on xkcd.) &lt;br /&gt;
**[[White Hat]] looking at the kite. &lt;br /&gt;
*On top of the H are&lt;br /&gt;
**[[Blondie]], (looking out at us, maybe representing Clinton herself)&lt;br /&gt;
**[[Megan]], (next to Cueball)&lt;br /&gt;
**[[Cueball]], (forming the standard couple in xkcd with Megan)&lt;br /&gt;
**[[Hairbun]] with glasses (so specifically not the one from the previous comic [[1755: Old Days]], but rather like in [[1637: Salt Mine]]). &lt;br /&gt;
*On the right side of the H are&lt;br /&gt;
**[[Science Girl]] (the adult version of her) holding her hand out towards a cute squirrel, (Of course she could also be the girl from [[635: Locke and Demosthenes]] where the squirrel is poisoned...)&lt;br /&gt;
**[[Beret Guy]] holding a squirrel out towards Science Girl, (The first time squirrels was mentioned was actually when Beret Guy found them in a tree in [[167: Nihilism]] and since then they have become a [[:Category:Squirrels|recurring theme]] on xkcd and a similar squirrel can for instance be seen in [[1503: Squirrel Plan]]. Beret Guy has not been seen together with a squirrel before, but has been shown to care for animals, for instance in [[614: Woodpecker]].)&lt;br /&gt;
**[[:Category:Multiple Cueballs|Another Cueball]] standing on an office chair wielding a sword. (as in [[303: Compiling]]. Interestingly enough the previous comic [[1755: Old Days]] was about Cueball asking Hairbun about {{w|compiling}} in the old days. Seems realistic that Randall has this comic ready for this Monday before the election for some time, and when finding this 9-yeared version of Cueball in the old comics, he may have gotten inspired to make a comic about compiling in the old days.)&lt;br /&gt;
&lt;br /&gt;
Note that the two characters at either side of the comic wield weapons pointing out, defending the other nine. Those next to the characters with weapons are doing recreational things like kiting and admiring adorable squirrels, both of which are recurring subjects in xkcd.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Inset: Eleven characters are drawn around a huge H with a rightwards arrow as the horizontal bar connecting the two vertical towers.  Ponytail stands on the left with a raygun looking leftwards. Behind her is Black Hat who looks at a girl that might be Danish or Megan (but with longer hair than Megan typically has). She is flying a kite above the first two characters. Behind her and looking up at the kite is White Hat. The H is right behind him, and on top of the left tower sits Blondie looking straight out at the reader with her legs dangling over the edge and her arms resting on her knees. On the arrow sits Megan leaning against the left tower, also dangling her legs over the edge and arms resting on her knees. Cueball stands to her right by the right tower. On top of the right tower sits Hairbun with glasses looking straight right with her legs dangling over the edge one arm resting on a knee and leaning back on the other arm. On the right side of the H is an adult version of Science Girl holding a hand out towards the squirrel which Beret Guy is holding out in both arms towards her. Another Cueball stands on an office chair on the right brandishing a sword looking rightwards. He keeps his balance by holding his other arm out behind him.&lt;br /&gt;
:Caption]&lt;br /&gt;
: &amp;lt;big&amp;gt;&amp;lt;big&amp;gt;I'm with her.&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
&lt;br /&gt;
:[Centred]&lt;br /&gt;
:&amp;lt;big&amp;gt;&amp;lt;u&amp;gt;How to help&amp;lt;/u&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
:Vote―iwillvote.com&lt;br /&gt;
:Get a ride to the polls―drive2vote.org&lt;br /&gt;
:If you're having problems voting―866-OUR-VOTE&lt;br /&gt;
:Experimental social turnout project―civicinnovation.com App Store: VoteWithMe&lt;br /&gt;
:&amp;lt;big&amp;gt;Reminder:&amp;lt;/big&amp;gt; &lt;br /&gt;
:If you're in line when the polls close, they have to let you vote.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
*Shortly after this comic was released Hillary Clinton lost the election. She won {{w|Massachusetts}}—Randall's home state—which was never doubted, and she also got the most voters. But Trump did win the most states and the most electoral voters and started his rule as the {{w|President of the United States}} in January 2017.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Black Hat]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:Comics featuring Blondie]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Science Girl]]&lt;br /&gt;
[[Category:Comics featuring Beret Guy]]&lt;br /&gt;
[[Category:Comics featuring politicians]] &amp;lt;!--Hillary is directly referenced with the H logo --&amp;gt;&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Politics]]&lt;br /&gt;
[[Category:Elections]]&lt;br /&gt;
[[Category:Kites]]&lt;br /&gt;
[[Category:Squirrels]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167750</id>
		<title>1756: I'm With Her</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167750"/>
				<updated>2019-01-05T04:42:57Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Character gallery */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1756&lt;br /&gt;
| date      = November 7, 2016&lt;br /&gt;
| title     = I'm With Her&lt;br /&gt;
| image     = im_with_her.png&lt;br /&gt;
| titletext = We can do this.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
In this serious, ''no joke'', comic released the day before the {{w|2016 United States presidential election}} (which was more contentious than most, due in part to many people finding both candidates unusually distasteful), [[Randall]] urged his American viewership to vote, and showed his {{w|Political endorsement|endorsement}} for {{w|Hillary Clinton}}, the {{w|US Democratic Party|Democratic}} nominee in the election. She was up against the {{w|US Republican Party|Republican}} nominee {{w|Donald Trump}}, who ended up winning. For the sake of completeness, it should be mentioned that there were also nominees from other parties, including {{w|Green Party of the United States|Green Party}} nominee {{w|Jill Stein}}, and {{w|Libertarian Party (United States)|Libertarian}} nominee {{w|Gary Johnson}}. Neither hoped to garner enough votes to become president, but there was a chance {{w|spoiler candidate|they could affect the result}} in some states (no third-party candidate has ''won'' a state since {{w|United States presidential election, 1968|1968}}—and it did not occur this time either—the closest any came in 2016 was independent candidate {{w|Evan McMullin}} in Utah.)&lt;br /&gt;
&lt;br /&gt;
It was the second time Randall referred to this election, the first being [[1748: Future Archaeology]] three weeks before the election, but here it was just a wish to know the result using time travel (of course he did not learn the result back then…).&lt;br /&gt;
&lt;br /&gt;
The &amp;quot;H&amp;quot; with an arrow was {{w|Hillary Clinton presidential campaign, 2016|Clinton's campaign}} logo, and '''I'm with her''' an official slogan that was widely used by her supporters, hence the title. Randall then lists tips to help you cast your vote ([[#How to help|see table below]]) suggesting a personal investment in the election. Clinton herself may be represented by [[Blondie]] sitting on top of the H looking out at the reader as the only of the 11 characters. The only type of joke in the comic is the chosen characters. Two with weapons flank the left and right side looking out ready to defend against Trump: [[Ponytail]] with a ray gun (that she also wielded in [[322: Pix Plz]] for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct  allegations|allegations of Donald Trump's sexual harassment of women}} in general and especially to his ''grab them by the pussy'' {{w|Donald Trump and Billy Bush recording|comment}}) and [[Cueball]] with his sword (from [[303: Compiling]]). See more details in the [[#Character gallery|character gallery]] below.&lt;br /&gt;
&lt;br /&gt;
This is the first time Randall has used a comic to directly support a presidential campaign, although he did [https://blog.xkcd.com/2008/01/28/obama/ endorse] {{w|Barack Obama}} in 2008 on his [[Blag]]. He wrote himself later that it was very controversial when he endorsed Obama, but that it was not the most [[388: Fuck Grapefruit#Controversy|controversial comic he had published]] at that time. This comic might take that prize now, given that this was one of the most discussed elections up to its time.  This is particularly noteworthy outside the US—for example, some European leaders openly opposed Trump, while others supported him. There were also reports of Russian hackers attempting to influence the election.&lt;br /&gt;
&lt;br /&gt;
Randall's support for Hillary Clinton may have been due in part to Donald Trump {{w|Donald Trump#Healthcare.2C education and environment|being a prominent}} {{w|climate change denier}}. Randall has published comics opposing climate change denial such as this: [[1732: Earth Temperature Timeline]], published less than two months before the election, as well as several other [[:Category:Climate change|comics on climate change]]. Also Trump beating Clinton made Randall's [[1313: Regex Golf|regex that matches the last names of elected US presidents but not their opponents]] impossible to update.&lt;br /&gt;
&lt;br /&gt;
All the information on the bottom half of the comic includes sites, numbers, info, etc., current as of 2016, that are intended to help US voters to vote, regardless of whom they vote for. Including this information can assist voters who don't understand the process, don't feel that it's worth it, or feel intimidated or threatened.  In general, these sites and numbers were likely included to help boost voter turnout.&lt;br /&gt;
&lt;br /&gt;
The title text, &amp;quot;We can do this&amp;quot;, refers to Randall's desire to unite Democratic voters and elect Hillary Clinton to the White House instead of Trump.  One can [https://www.lookhuman.com/design/86542-hillary-clinton-we-can-do-it/tshirt buy T-shirts] with the famed &amp;quot;{{w|We Can Do It!}}&amp;quot; logo from the Rosie the Riveter wartime poster, but with Hillary Clinton in the famed position.  Both resemble the former president {{w|Barack Obama}}'s campaign slogan {{w|Barack Obama 2008 presidential campaign#Slogan|Yes We Can}} and German Chancellor {{w|Angela Merkel}}'s &amp;quot;[https://www.dict.cc/?s=Wir+schaffen+das+%5BAngela+Merkel%5D Wir schaffen das]&amp;quot; (We shape that) refrain during the Syrian War refugees influx the year earlier—like Clinton, Merkel was fighting against {{w|Pegida|a populist nativist movement}} that wanted to close the country's borders.&lt;br /&gt;
&lt;br /&gt;
Unfortunately for Randall, these efforts were in vain, as {{w|Donald Trump}} (another populist nativist who wants to close the country's borders) was elected on Tuesday, November 8. This result became a fact less than two weeks before the first ([[1761: Blame]]) of [[Sad comics|several sad comics]] that all seemed related to the election of Donald Trump.&lt;br /&gt;
&lt;br /&gt;
===How to help===&lt;br /&gt;
The list of things that can help is all about getting people to vote.  While Randall is likely to have wanted to boost voter turnout regardless of political leanings, it's clear from his endorsement of Clinton that he believed increased turnout would have helped her win the race.  There is general evidence that certain more heavily Democratic-leaning demographics are less likely to vote, and in this election in particular, the various political issues that had been raised against Hillary (such as the {{w|Federal Bureau of Investigation|FBI's}} public disclosures of its investigation into her use of a private email server) were shown to have reduced enthusiasm among Democrats.  But all these issues aside, both Republicans and Democrats alike agree on encouraging everyone to vote, and Randall is likely to have agreed with that sentiment as well.&lt;br /&gt;
&lt;br /&gt;
Here is Randall's list of suggestions for how to help Hillary Clinton win the election:&lt;br /&gt;
{|class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Suggestion&lt;br /&gt;
!Tip&lt;br /&gt;
!Explanation&lt;br /&gt;
|-&lt;br /&gt;
|Vote&lt;br /&gt;
|[https://iwillvote.com/ iwillvote.com]&lt;br /&gt;
|A site to look up polling locations, ID requirements, etc.&lt;br /&gt;
|-&lt;br /&gt;
|Get a ride to the polls: &lt;br /&gt;
|[http://www.drive2vote.org/ drive2vote.org]&lt;br /&gt;
|For voters in Douglas and Sarpy County, Nebraska, who needed a ride to the polls from {{w|Warren Buffett}} or his friends.&lt;br /&gt;
|-&lt;br /&gt;
|If you're having problems voting&lt;br /&gt;
|[http://www.866ourvote.org/ 866-OUR-VOTE]&lt;br /&gt;
|Racism or other biases on the part of people running polling places is a real issue for minorities. Though it is illegal, people may lie or deny rights to would-be-voters who they believe will not vote for the candidate they agree with. In some instances, voters may require backup from someone with legal understanding to get to vote, which is a service this phone number provides. Since Donald Trump has suggested that unofficial {{w|poll watchers}} should patrol voting stations—which has been described as potential [https://www.theguardian.com/us-news/2016/nov/05/election-day-violence-donald-trump-poll-watchers voter intimidation]—this has been an especially widely discussed topic in this election. The phone number written out as numbers is 866-687-8683.&lt;br /&gt;
|-&lt;br /&gt;
|Experimental social turnout project  &lt;br /&gt;
|[http://www.civicinnovation.com/ civicinnovation.com]&amp;lt;br&amp;gt;App Store: VoteWithMe &lt;br /&gt;
|An app which &amp;quot;gives you a list of the top 10 highest-impact potential voters in your address book to get in touch with -- based on the likelihood that they support progressive candidates, and that they live in states with the most competitive races&amp;quot;. This app is for Android and iOS, with the App Store ID as &amp;quot;VoteWithMe&amp;quot;. The &amp;quot;VoteWithMe&amp;quot; app is created by Civic Innovation Works and &amp;quot;uses publicly available voter records to predict which of your contacts are likely to support Democratic candidates, but might not have a plan to vote&amp;quot;, as it says on its [https://itunes.apple.com/us/app/votewithme/id1170104517/ App Store Page].&lt;br /&gt;
|-&lt;br /&gt;
|Reminder: &lt;br /&gt;
|If you're in line when the polls close, they have to let you vote. &lt;br /&gt;
|This is correct, as is printed on most election pamphlets as part of the ''Voters' Bill of Rights'', as well as being cited on numerous sources online (e.g. [http://votersedge.kqed.org/en/ca/ballot/election/area/42/section/voting-info?id=statewide-42-ca#section-my-rights-as-a-voter here].) Being turned down for trying to vote after the polling place is officially closed (if you were already in line ''when'' the polls closed) might be an instance where you want to use the phone number mentioned above.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
===Character gallery===&lt;br /&gt;
The comic shows a gallery of 11 xkcd characters including all the main characters from xkcd (except [[Hairy]]), which stand united behind Randall and Clinton despite their lack of agreement in many other comics. &lt;br /&gt;
&lt;br /&gt;
*From left to right on the left side of the H are &amp;lt;!--AS THIS INFORMATION IS ALSO RELEVANT FOR OTHER COMICS LINKING HERE PLEASE LEAVE IT BOTH HERE AND ABOVE EVEN THOUGH IT IS A REPETITION--&amp;gt;&lt;br /&gt;
**[[Ponytail]] with a ray gun, (that she also wielded in [[322: Pix Plz]], where she was named Joanna, for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct allegations|Donald Trump's sexual harassment of women}} in general and especially to his Grab Pussy comment)&lt;br /&gt;
**[[Black Hat]], (who was the one introducing Joanna/Ponytail in the mentioned comic)&lt;br /&gt;
**[[Danish]], (Black Hat's girlfriend setting up a kite for him, although it could be Megan, but she is also shown later with her regular shorter hair. However it has mainly been Megan in comics with kites, like [[235: Kite]] and [[1614: Kites]]. Kites are a [[:Category:Kites|recurring theme]] on xkcd.) &lt;br /&gt;
**[[White Hat]] looking at the kite. &lt;br /&gt;
*On top of the H are&lt;br /&gt;
**[[Blondie]] (looking out at us, maybe representing Clinton herself),&lt;br /&gt;
**[[Megan]] (next to Cueball),&lt;br /&gt;
**[[Cueball]] (forming the standard couple in xkcd with Megan),&lt;br /&gt;
**[[Hairbun]] with glasses (so specifically not the one from the previous comic [[1755: Old Days]], but rather like in [[1637: Salt Mine]]). &lt;br /&gt;
*On the right side of the H are&lt;br /&gt;
**[[Science Girl]] (the adult version of her) holding her hand out towards a cute squirrel, (Of course she could also be the girl from [[635: Locke and Demosthenes]] where the squirrel is poisoned...)&lt;br /&gt;
**[[Beret Guy]] holding a squirrel out towards Science Girl, (The first time squirrels was mentioned was actually when Beret Guy found them in a tree in [[167: Nihilism]] and since then they have become a [[:Category:Squirrels|recurring theme]] on xkcd and a similar squirrel can for instance be seen in [[1503: Squirrel Plan]]. Beret Guy has not been seen together with a squirrel before, but has been shown to care for animals, for instance in [[614: Woodpecker]].)&lt;br /&gt;
**[[:Category:Multiple Cueballs|Another Cueball]] standing on an office chair wielding a sword. (as in [[303: Compiling]]. Interestingly enough the previous comic [[1755: Old Days]] was about Cueball asking Hairbun about {{w|compiling}} in the old days. Seems realistic that Randall has this comic ready for this Monday before the election for some time, and when finding this 9-yeared version of Cueball in the old comics, he may have gotten inspired to make a comic about compiling in the old days.)&lt;br /&gt;
&lt;br /&gt;
Note that the two characters at either side of the comic wield weapons pointing out, defending the other nine. Those next to the characters with weapons are doing recreational things like kiting and admiring adorable squirrels, both of which are recurring subjects in xkcd.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Inset: Eleven characters are drawn around a huge H with a rightwards arrow as the horizontal bar connecting the two vertical towers.  Ponytail stands on the left with a raygun looking leftwards. Behind her is Black Hat who looks at a girl that might be Danish or Megan (but with longer hair than Megan typically has). She is flying a kite above the first two characters. Behind her and looking up at the kite is White Hat. The H is right behind him, and on top of the left tower sits Blondie looking straight out at the reader with her legs dangling over the edge and her arms resting on her knees. On the arrow sits Megan leaning against the left tower, also dangling her legs over the edge and arms resting on her knees. Cueball stands to her right by the right tower. On top of the right tower sits Hairbun with glasses looking straight right with her legs dangling over the edge one arm resting on a knee and leaning back on the other arm. On the right side of the H is an adult version of Science Girl holding a hand out towards the squirrel which Beret Guy is holding out in both arms towards her. Another Cueball stands on an office chair on the right brandishing a sword looking rightwards. He keeps his balance by holding his other arm out behind him.&lt;br /&gt;
:Caption]&lt;br /&gt;
: &amp;lt;big&amp;gt;&amp;lt;big&amp;gt;I'm with her.&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
&lt;br /&gt;
:[Centred]&lt;br /&gt;
:&amp;lt;big&amp;gt;&amp;lt;u&amp;gt;How to help&amp;lt;/u&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
:Vote―iwillvote.com&lt;br /&gt;
:Get a ride to the polls―drive2vote.org&lt;br /&gt;
:If you're having problems voting―866-OUR-VOTE&lt;br /&gt;
:Experimental social turnout project―civicinnovation.com App Store: VoteWithMe&lt;br /&gt;
:&amp;lt;big&amp;gt;Reminder:&amp;lt;/big&amp;gt; &lt;br /&gt;
:If you're in line when the polls close, they have to let you vote.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
*Shortly after this comic was released Hillary Clinton lost the election. She won {{w|Massachusetts}}—Randall's home state—which was never doubted, and she also got the most voters. But Trump did win the most states and the most electoral voters and started his rule as the {{w|President of the United States}} in January 2017.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Black Hat]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:Comics featuring Blondie]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Science Girl]]&lt;br /&gt;
[[Category:Comics featuring Beret Guy]]&lt;br /&gt;
[[Category:Comics featuring politicians]] &amp;lt;!--Hillary is directly referenced with the H logo --&amp;gt;&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Politics]]&lt;br /&gt;
[[Category:Elections]]&lt;br /&gt;
[[Category:Kites]]&lt;br /&gt;
[[Category:Squirrels]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167749</id>
		<title>1756: I'm With Her</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167749"/>
				<updated>2019-01-05T04:41:33Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Trivia */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1756&lt;br /&gt;
| date      = November 7, 2016&lt;br /&gt;
| title     = I'm With Her&lt;br /&gt;
| image     = im_with_her.png&lt;br /&gt;
| titletext = We can do this.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
In this serious, ''no joke'', comic released the day before the {{w|2016 United States presidential election}} (which was more contentious than most, due in part to many people finding both candidates unusually distasteful), [[Randall]] urged his American viewership to vote, and showed his {{w|Political endorsement|endorsement}} for {{w|Hillary Clinton}}, the {{w|US Democratic Party|Democratic}} nominee in the election. She was up against the {{w|US Republican Party|Republican}} nominee {{w|Donald Trump}}, who ended up winning. For the sake of completeness, it should be mentioned that there were also nominees from other parties, including {{w|Green Party of the United States|Green Party}} nominee {{w|Jill Stein}}, and {{w|Libertarian Party (United States)|Libertarian}} nominee {{w|Gary Johnson}}. Neither hoped to garner enough votes to become president, but there was a chance {{w|spoiler candidate|they could affect the result}} in some states (no third-party candidate has ''won'' a state since {{w|United States presidential election, 1968|1968}}—and it did not occur this time either—the closest any came in 2016 was independent candidate {{w|Evan McMullin}} in Utah.)&lt;br /&gt;
&lt;br /&gt;
It was the second time Randall referred to this election, the first being [[1748: Future Archaeology]] three weeks before the election, but here it was just a wish to know the result using time travel (of course he did not learn the result back then…).&lt;br /&gt;
&lt;br /&gt;
The &amp;quot;H&amp;quot; with an arrow was {{w|Hillary Clinton presidential campaign, 2016|Clinton's campaign}} logo, and '''I'm with her''' an official slogan that was widely used by her supporters, hence the title. Randall then lists tips to help you cast your vote ([[#How to help|see table below]]) suggesting a personal investment in the election. Clinton herself may be represented by [[Blondie]] sitting on top of the H looking out at the reader as the only of the 11 characters. The only type of joke in the comic is the chosen characters. Two with weapons flank the left and right side looking out ready to defend against Trump: [[Ponytail]] with a ray gun (that she also wielded in [[322: Pix Plz]] for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct  allegations|allegations of Donald Trump's sexual harassment of women}} in general and especially to his ''grab them by the pussy'' {{w|Donald Trump and Billy Bush recording|comment}}) and [[Cueball]] with his sword (from [[303: Compiling]]). See more details in the [[#Character gallery|character gallery]] below.&lt;br /&gt;
&lt;br /&gt;
This is the first time Randall has used a comic to directly support a presidential campaign, although he did [https://blog.xkcd.com/2008/01/28/obama/ endorse] {{w|Barack Obama}} in 2008 on his [[Blag]]. He wrote himself later that it was very controversial when he endorsed Obama, but that it was not the most [[388: Fuck Grapefruit#Controversy|controversial comic he had published]] at that time. This comic might take that prize now, given that this was one of the most discussed elections up to its time.  This is particularly noteworthy outside the US—for example, some European leaders openly opposed Trump, while others supported him. There were also reports of Russian hackers attempting to influence the election.&lt;br /&gt;
&lt;br /&gt;
Randall's support for Hillary Clinton may have been due in part to Donald Trump {{w|Donald Trump#Healthcare.2C education and environment|being a prominent}} {{w|climate change denier}}. Randall has published comics opposing climate change denial such as this: [[1732: Earth Temperature Timeline]], published less than two months before the election, as well as several other [[:Category:Climate change|comics on climate change]]. Also Trump beating Clinton made Randall's [[1313: Regex Golf|regex that matches the last names of elected US presidents but not their opponents]] impossible to update.&lt;br /&gt;
&lt;br /&gt;
All the information on the bottom half of the comic includes sites, numbers, info, etc., current as of 2016, that are intended to help US voters to vote, regardless of whom they vote for. Including this information can assist voters who don't understand the process, don't feel that it's worth it, or feel intimidated or threatened.  In general, these sites and numbers were likely included to help boost voter turnout.&lt;br /&gt;
&lt;br /&gt;
The title text, &amp;quot;We can do this&amp;quot;, refers to Randall's desire to unite Democratic voters and elect Hillary Clinton to the White House instead of Trump.  One can [https://www.lookhuman.com/design/86542-hillary-clinton-we-can-do-it/tshirt buy T-shirts] with the famed &amp;quot;{{w|We Can Do It!}}&amp;quot; logo from the Rosie the Riveter wartime poster, but with Hillary Clinton in the famed position.  Both resemble the former president {{w|Barack Obama}}'s campaign slogan {{w|Barack Obama 2008 presidential campaign#Slogan|Yes We Can}} and German Chancellor {{w|Angela Merkel}}'s &amp;quot;[https://www.dict.cc/?s=Wir+schaffen+das+%5BAngela+Merkel%5D Wir schaffen das]&amp;quot; (We shape that) refrain during the Syrian War refugees influx the year earlier—like Clinton, Merkel was fighting against {{w|Pegida|a populist nativist movement}} that wanted to close the country's borders.&lt;br /&gt;
&lt;br /&gt;
Unfortunately for Randall, these efforts were in vain, as {{w|Donald Trump}} (another populist nativist who wants to close the country's borders) was elected on Tuesday, November 8. This result became a fact less than two weeks before the first ([[1761: Blame]]) of [[Sad comics|several sad comics]] that all seemed related to the election of Donald Trump.&lt;br /&gt;
&lt;br /&gt;
===How to help===&lt;br /&gt;
The list of things that can help is all about getting people to vote.  While Randall is likely to have wanted to boost voter turnout regardless of political leanings, it's clear from his endorsement of Clinton that he believed increased turnout would have helped her win the race.  There is general evidence that certain more heavily Democratic-leaning demographics are less likely to vote, and in this election in particular, the various political issues that had been raised against Hillary (such as the {{w|Federal Bureau of Investigation|FBI's}} public disclosures of its investigation into her use of a private email server) were shown to have reduced enthusiasm among Democrats.  But all these issues aside, both Republicans and Democrats alike agree on encouraging everyone to vote, and Randall is likely to have agreed with that sentiment as well.&lt;br /&gt;
&lt;br /&gt;
Here is Randall's list of suggestions for how to help Hillary Clinton win the election:&lt;br /&gt;
{|class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Suggestion&lt;br /&gt;
!Tip&lt;br /&gt;
!Explanation&lt;br /&gt;
|-&lt;br /&gt;
|Vote&lt;br /&gt;
|[https://iwillvote.com/ iwillvote.com]&lt;br /&gt;
|A site to look up polling locations, ID requirements, etc.&lt;br /&gt;
|-&lt;br /&gt;
|Get a ride to the polls: &lt;br /&gt;
|[http://www.drive2vote.org/ drive2vote.org]&lt;br /&gt;
|For voters in Douglas and Sarpy County, Nebraska, who needed a ride to the polls from {{w|Warren Buffett}} or his friends.&lt;br /&gt;
|-&lt;br /&gt;
|If you're having problems voting&lt;br /&gt;
|[http://www.866ourvote.org/ 866-OUR-VOTE]&lt;br /&gt;
|Racism or other biases on the part of people running polling places is a real issue for minorities. Though it is illegal, people may lie or deny rights to would-be-voters who they believe will not vote for the candidate they agree with. In some instances, voters may require backup from someone with legal understanding to get to vote, which is a service this phone number provides. Since Donald Trump has suggested that unofficial {{w|poll watchers}} should patrol voting stations—which has been described as potential [https://www.theguardian.com/us-news/2016/nov/05/election-day-violence-donald-trump-poll-watchers voter intimidation]—this has been an especially widely discussed topic in this election. The phone number written out as numbers is 866-687-8683.&lt;br /&gt;
|-&lt;br /&gt;
|Experimental social turnout project  &lt;br /&gt;
|[http://www.civicinnovation.com/ civicinnovation.com]&amp;lt;br&amp;gt;App Store: VoteWithMe &lt;br /&gt;
|An app which &amp;quot;gives you a list of the top 10 highest-impact potential voters in your address book to get in touch with -- based on the likelihood that they support progressive candidates, and that they live in states with the most competitive races&amp;quot;. This app is for Android and iOS, with the App Store ID as &amp;quot;VoteWithMe&amp;quot;. The &amp;quot;VoteWithMe&amp;quot; app is created by Civic Innovation Works and &amp;quot;uses publicly available voter records to predict which of your contacts are likely to support Democratic candidates, but might not have a plan to vote&amp;quot;, as it says on its [https://itunes.apple.com/us/app/votewithme/id1170104517/ App Store Page].&lt;br /&gt;
|-&lt;br /&gt;
|Reminder: &lt;br /&gt;
|If you're in line when the polls close, they have to let you vote. &lt;br /&gt;
|This is correct, as is printed on most election pamphlets as part of the ''Voters' Bill of Rights'', as well as being cited on numerous sources online (e.g. [http://votersedge.kqed.org/en/ca/ballot/election/area/42/section/voting-info?id=statewide-42-ca#section-my-rights-as-a-voter here].) Being turned down for trying to vote after the polling place is officially closed (if you were already in line ''when'' the polls closed) might be an instance where you want to use the phone number mentioned above.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
===Character gallery===&lt;br /&gt;
The comic shows a gallery of 11 xkcd characters including all the main characters from xkcd (except [[Hairy]]), which stand united behind Randall and Clinton despite their lack of agreement in many other comics. &lt;br /&gt;
&lt;br /&gt;
*From left to right on the left side of the H are: &amp;lt;!--AS THIS INFORMATION IS ALSO RELEVANT FOR OTHER COMICS LINKING HERE PLEASE LEAVE IT BOTH HERE AND ABOVE EVEN THOUGH IT IS A REPETITION--&amp;gt;&lt;br /&gt;
**[[Ponytail]] with a ray gun (that she also wielded in [[322: Pix Plz]], where she was named Joanna, for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct allegations|Donald Trump's sexual harassment of women}} in general and especially to his Grab Pussy comment).&lt;br /&gt;
**[[Black Hat]] (who was the one introducing Joanna/Ponytail in the mentioned comic).&lt;br /&gt;
**[[Danish]] (Black Hat's girlfriend setting up a kite for him, although it could be Megan, but she is also shown later with her regular shorter hair). However it has mainly been Megan in comics with kites, like [[235: Kite]] and [[1614: Kites]]. Kites are a [[:Category:Kites|recurring theme]] on xkcd. &lt;br /&gt;
**[[White Hat]] looking at the kite. &lt;br /&gt;
*On top of the H are&lt;br /&gt;
**[[Blondie]] (looking out at us, maybe representing Clinton herself),&lt;br /&gt;
**[[Megan]] (next to Cueball),&lt;br /&gt;
**[[Cueball]] (forming the standard couple in xkcd with Megan),&lt;br /&gt;
**[[Hairbun]] with glasses (so specifically not the one from the previous comic [[1755: Old Days]], but rather like in [[1637: Salt Mine]]). &lt;br /&gt;
*On the right side of the H are&lt;br /&gt;
**[[Science Girl]] (the adult version of her) holding her hand out towards a cute squirrel, (Of course she could also be the girl from [[635: Locke and Demosthenes]] where the squirrel is poisoned...)&lt;br /&gt;
**[[Beret Guy]] holding a squirrel out towards Science Girl, (The first time squirrels was mentioned was actually when Beret Guy found them in a tree in [[167: Nihilism]] and since then they have become a [[:Category:Squirrels|recurring theme]] on xkcd and a similar squirrel can for instance be seen in [[1503: Squirrel Plan]]. Beret Guy has not been seen together with a squirrel before, but has been shown to care for animals, for instance in [[614: Woodpecker]].)&lt;br /&gt;
**[[:Category:Multiple Cueballs|Another Cueball]] standing on an office chair wielding a sword. (as in [[303: Compiling]]. Interestingly enough the previous comic [[1755: Old Days]] was about Cueball asking Hairbun about {{w|compiling}} in the old days. Seems realistic that Randall has this comic ready for this Monday before the election for some time, and when finding this 9-yeared version of Cueball in the old comics, he may have gotten inspired to make a comic about compiling in the old days.)&lt;br /&gt;
&lt;br /&gt;
Note that the two characters at either side of the comic wield weapons pointing out, defending the other nine. Those next to the characters with weapons are doing recreational things like kiting and admiring adorable squirrels, both of which are recurring subjects in xkcd.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Inset: Eleven characters are drawn around a huge H with a rightwards arrow as the horizontal bar connecting the two vertical towers.  Ponytail stands on the left with a raygun looking leftwards. Behind her is Black Hat who looks at a girl that might be Danish or Megan (but with longer hair than Megan typically has). She is flying a kite above the first two characters. Behind her and looking up at the kite is White Hat. The H is right behind him, and on top of the left tower sits Blondie looking straight out at the reader with her legs dangling over the edge and her arms resting on her knees. On the arrow sits Megan leaning against the left tower, also dangling her legs over the edge and arms resting on her knees. Cueball stands to her right by the right tower. On top of the right tower sits Hairbun with glasses looking straight right with her legs dangling over the edge one arm resting on a knee and leaning back on the other arm. On the right side of the H is an adult version of Science Girl holding a hand out towards the squirrel which Beret Guy is holding out in both arms towards her. Another Cueball stands on an office chair on the right brandishing a sword looking rightwards. He keeps his balance by holding his other arm out behind him.&lt;br /&gt;
:Caption]&lt;br /&gt;
: &amp;lt;big&amp;gt;&amp;lt;big&amp;gt;I'm with her.&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
&lt;br /&gt;
:[Centred]&lt;br /&gt;
:&amp;lt;big&amp;gt;&amp;lt;u&amp;gt;How to help&amp;lt;/u&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
:Vote―iwillvote.com&lt;br /&gt;
:Get a ride to the polls―drive2vote.org&lt;br /&gt;
:If you're having problems voting―866-OUR-VOTE&lt;br /&gt;
:Experimental social turnout project―civicinnovation.com App Store: VoteWithMe&lt;br /&gt;
:&amp;lt;big&amp;gt;Reminder:&amp;lt;/big&amp;gt; &lt;br /&gt;
:If you're in line when the polls close, they have to let you vote.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
*Shortly after this comic was released Hillary Clinton lost the election. She won {{w|Massachusetts}}—Randall's home state—which was never doubted, and she also got the most voters. But Trump did win the most states and the most electoral voters and started his rule as the {{w|President of the United States}} in January 2017.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Black Hat]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:Comics featuring Blondie]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Science Girl]]&lt;br /&gt;
[[Category:Comics featuring Beret Guy]]&lt;br /&gt;
[[Category:Comics featuring politicians]] &amp;lt;!--Hillary is directly referenced with the H logo --&amp;gt;&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Politics]]&lt;br /&gt;
[[Category:Elections]]&lt;br /&gt;
[[Category:Kites]]&lt;br /&gt;
[[Category:Squirrels]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167748</id>
		<title>1756: I'm With Her</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167748"/>
				<updated>2019-01-05T04:40:29Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Transcript */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1756&lt;br /&gt;
| date      = November 7, 2016&lt;br /&gt;
| title     = I'm With Her&lt;br /&gt;
| image     = im_with_her.png&lt;br /&gt;
| titletext = We can do this.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
In this serious, ''no joke'', comic released the day before the {{w|2016 United States presidential election}} (which was more contentious than most, due in part to many people finding both candidates unusually distasteful), [[Randall]] urged his American viewership to vote, and showed his {{w|Political endorsement|endorsement}} for {{w|Hillary Clinton}}, the {{w|US Democratic Party|Democratic}} nominee in the election. She was up against the {{w|US Republican Party|Republican}} nominee {{w|Donald Trump}}, who ended up winning. For the sake of completeness, it should be mentioned that there were also nominees from other parties, including {{w|Green Party of the United States|Green Party}} nominee {{w|Jill Stein}}, and {{w|Libertarian Party (United States)|Libertarian}} nominee {{w|Gary Johnson}}. Neither hoped to garner enough votes to become president, but there was a chance {{w|spoiler candidate|they could affect the result}} in some states (no third-party candidate has ''won'' a state since {{w|United States presidential election, 1968|1968}}—and it did not occur this time either—the closest any came in 2016 was independent candidate {{w|Evan McMullin}} in Utah.)&lt;br /&gt;
&lt;br /&gt;
It was the second time Randall referred to this election, the first being [[1748: Future Archaeology]] three weeks before the election, but here it was just a wish to know the result using time travel (of course he did not learn the result back then…).&lt;br /&gt;
&lt;br /&gt;
The &amp;quot;H&amp;quot; with an arrow was {{w|Hillary Clinton presidential campaign, 2016|Clinton's campaign}} logo, and '''I'm with her''' an official slogan that was widely used by her supporters, hence the title. Randall then lists tips to help you cast your vote ([[#How to help|see table below]]) suggesting a personal investment in the election. Clinton herself may be represented by [[Blondie]] sitting on top of the H looking out at the reader as the only of the 11 characters. The only type of joke in the comic is the chosen characters. Two with weapons flank the left and right side looking out ready to defend against Trump: [[Ponytail]] with a ray gun (that she also wielded in [[322: Pix Plz]] for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct  allegations|allegations of Donald Trump's sexual harassment of women}} in general and especially to his ''grab them by the pussy'' {{w|Donald Trump and Billy Bush recording|comment}}) and [[Cueball]] with his sword (from [[303: Compiling]]). See more details in the [[#Character gallery|character gallery]] below.&lt;br /&gt;
&lt;br /&gt;
This is the first time Randall has used a comic to directly support a presidential campaign, although he did [https://blog.xkcd.com/2008/01/28/obama/ endorse] {{w|Barack Obama}} in 2008 on his [[Blag]]. He wrote himself later that it was very controversial when he endorsed Obama, but that it was not the most [[388: Fuck Grapefruit#Controversy|controversial comic he had published]] at that time. This comic might take that prize now, given that this was one of the most discussed elections up to its time.  This is particularly noteworthy outside the US—for example, some European leaders openly opposed Trump, while others supported him. There were also reports of Russian hackers attempting to influence the election.&lt;br /&gt;
&lt;br /&gt;
Randall's support for Hillary Clinton may have been due in part to Donald Trump {{w|Donald Trump#Healthcare.2C education and environment|being a prominent}} {{w|climate change denier}}. Randall has published comics opposing climate change denial such as this: [[1732: Earth Temperature Timeline]], published less than two months before the election, as well as several other [[:Category:Climate change|comics on climate change]]. Also Trump beating Clinton made Randall's [[1313: Regex Golf|regex that matches the last names of elected US presidents but not their opponents]] impossible to update.&lt;br /&gt;
&lt;br /&gt;
All the information on the bottom half of the comic includes sites, numbers, info, etc., current as of 2016, that are intended to help US voters to vote, regardless of whom they vote for. Including this information can assist voters who don't understand the process, don't feel that it's worth it, or feel intimidated or threatened.  In general, these sites and numbers were likely included to help boost voter turnout.&lt;br /&gt;
&lt;br /&gt;
The title text, &amp;quot;We can do this&amp;quot;, refers to Randall's desire to unite Democratic voters and elect Hillary Clinton to the White House instead of Trump.  One can [https://www.lookhuman.com/design/86542-hillary-clinton-we-can-do-it/tshirt buy T-shirts] with the famed &amp;quot;{{w|We Can Do It!}}&amp;quot; logo from the Rosie the Riveter wartime poster, but with Hillary Clinton in the famed position.  Both resemble the former president {{w|Barack Obama}}'s campaign slogan {{w|Barack Obama 2008 presidential campaign#Slogan|Yes We Can}} and German Chancellor {{w|Angela Merkel}}'s &amp;quot;[https://www.dict.cc/?s=Wir+schaffen+das+%5BAngela+Merkel%5D Wir schaffen das]&amp;quot; (We shape that) refrain during the Syrian War refugees influx the year earlier—like Clinton, Merkel was fighting against {{w|Pegida|a populist nativist movement}} that wanted to close the country's borders.&lt;br /&gt;
&lt;br /&gt;
Unfortunately for Randall, these efforts were in vain, as {{w|Donald Trump}} (another populist nativist who wants to close the country's borders) was elected on Tuesday, November 8. This result became a fact less than two weeks before the first ([[1761: Blame]]) of [[Sad comics|several sad comics]] that all seemed related to the election of Donald Trump.&lt;br /&gt;
&lt;br /&gt;
===How to help===&lt;br /&gt;
The list of things that can help is all about getting people to vote.  While Randall is likely to have wanted to boost voter turnout regardless of political leanings, it's clear from his endorsement of Clinton that he believed increased turnout would have helped her win the race.  There is general evidence that certain more heavily Democratic-leaning demographics are less likely to vote, and in this election in particular, the various political issues that had been raised against Hillary (such as the {{w|Federal Bureau of Investigation|FBI's}} public disclosures of its investigation into her use of a private email server) were shown to have reduced enthusiasm among Democrats.  But all these issues aside, both Republicans and Democrats alike agree on encouraging everyone to vote, and Randall is likely to have agreed with that sentiment as well.&lt;br /&gt;
&lt;br /&gt;
Here is Randall's list of suggestions for how to help Hillary Clinton win the election:&lt;br /&gt;
{|class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Suggestion&lt;br /&gt;
!Tip&lt;br /&gt;
!Explanation&lt;br /&gt;
|-&lt;br /&gt;
|Vote&lt;br /&gt;
|[https://iwillvote.com/ iwillvote.com]&lt;br /&gt;
|A site to look up polling locations, ID requirements, etc.&lt;br /&gt;
|-&lt;br /&gt;
|Get a ride to the polls: &lt;br /&gt;
|[http://www.drive2vote.org/ drive2vote.org]&lt;br /&gt;
|For voters in Douglas and Sarpy County, Nebraska, who needed a ride to the polls from {{w|Warren Buffett}} or his friends.&lt;br /&gt;
|-&lt;br /&gt;
|If you're having problems voting&lt;br /&gt;
|[http://www.866ourvote.org/ 866-OUR-VOTE]&lt;br /&gt;
|Racism or other biases on the part of people running polling places is a real issue for minorities. Though it is illegal, people may lie or deny rights to would-be-voters who they believe will not vote for the candidate they agree with. In some instances, voters may require backup from someone with legal understanding to get to vote, which is a service this phone number provides. Since Donald Trump has suggested that unofficial {{w|poll watchers}} should patrol voting stations—which has been described as potential [https://www.theguardian.com/us-news/2016/nov/05/election-day-violence-donald-trump-poll-watchers voter intimidation]—this has been an especially widely discussed topic in this election. The phone number written out as numbers is 866-687-8683.&lt;br /&gt;
|-&lt;br /&gt;
|Experimental social turnout project  &lt;br /&gt;
|[http://www.civicinnovation.com/ civicinnovation.com]&amp;lt;br&amp;gt;App Store: VoteWithMe &lt;br /&gt;
|An app which &amp;quot;gives you a list of the top 10 highest-impact potential voters in your address book to get in touch with -- based on the likelihood that they support progressive candidates, and that they live in states with the most competitive races&amp;quot;. This app is for Android and iOS, with the App Store ID as &amp;quot;VoteWithMe&amp;quot;. The &amp;quot;VoteWithMe&amp;quot; app is created by Civic Innovation Works and &amp;quot;uses publicly available voter records to predict which of your contacts are likely to support Democratic candidates, but might not have a plan to vote&amp;quot;, as it says on its [https://itunes.apple.com/us/app/votewithme/id1170104517/ App Store Page].&lt;br /&gt;
|-&lt;br /&gt;
|Reminder: &lt;br /&gt;
|If you're in line when the polls close, they have to let you vote. &lt;br /&gt;
|This is correct, as is printed on most election pamphlets as part of the ''Voters' Bill of Rights'', as well as being cited on numerous sources online (e.g. [http://votersedge.kqed.org/en/ca/ballot/election/area/42/section/voting-info?id=statewide-42-ca#section-my-rights-as-a-voter here].) Being turned down for trying to vote after the polling place is officially closed (if you were already in line ''when'' the polls closed) might be an instance where you want to use the phone number mentioned above.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
===Character gallery===&lt;br /&gt;
The comic shows a gallery of 11 xkcd characters including all the main characters from xkcd (except [[Hairy]]), which stand united behind Randall and Clinton despite their lack of agreement in many other comics. &lt;br /&gt;
&lt;br /&gt;
*From left to right on the left side of the H are: &amp;lt;!--AS THIS INFORMATION IS ALSO RELEVANT FOR OTHER COMICS LINKING HERE PLEASE LEAVE IT BOTH HERE AND ABOVE EVEN THOUGH IT IS A REPETITION--&amp;gt;&lt;br /&gt;
**[[Ponytail]] with a ray gun (that she also wielded in [[322: Pix Plz]], where she was named Joanna, for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct allegations|Donald Trump's sexual harassment of women}} in general and especially to his Grab Pussy comment).&lt;br /&gt;
**[[Black Hat]] (who was the one introducing Joanna/Ponytail in the mentioned comic).&lt;br /&gt;
**[[Danish]] (Black Hat's girlfriend setting up a kite for him, although it could be Megan, but she is also shown later with her regular shorter hair). However it has mainly been Megan in comics with kites, like [[235: Kite]] and [[1614: Kites]]. Kites are a [[:Category:Kites|recurring theme]] on xkcd. &lt;br /&gt;
**[[White Hat]] looking at the kite. &lt;br /&gt;
*On top of the H are&lt;br /&gt;
**[[Blondie]] (looking out at us, maybe representing Clinton herself),&lt;br /&gt;
**[[Megan]] (next to Cueball),&lt;br /&gt;
**[[Cueball]] (forming the standard couple in xkcd with Megan),&lt;br /&gt;
**[[Hairbun]] with glasses (so specifically not the one from the previous comic [[1755: Old Days]], but rather like in [[1637: Salt Mine]]). &lt;br /&gt;
*On the right side of the H are&lt;br /&gt;
**[[Science Girl]] (the adult version of her) holding her hand out towards a cute squirrel, (Of course she could also be the girl from [[635: Locke and Demosthenes]] where the squirrel is poisoned...)&lt;br /&gt;
**[[Beret Guy]] holding a squirrel out towards Science Girl, (The first time squirrels was mentioned was actually when Beret Guy found them in a tree in [[167: Nihilism]] and since then they have become a [[:Category:Squirrels|recurring theme]] on xkcd and a similar squirrel can for instance be seen in [[1503: Squirrel Plan]]. Beret Guy has not been seen together with a squirrel before, but has been shown to care for animals, for instance in [[614: Woodpecker]].)&lt;br /&gt;
**[[:Category:Multiple Cueballs|Another Cueball]] standing on an office chair wielding a sword. (as in [[303: Compiling]]. Interestingly enough the previous comic [[1755: Old Days]] was about Cueball asking Hairbun about {{w|compiling}} in the old days. Seems realistic that Randall has this comic ready for this Monday before the election for some time, and when finding this 9-yeared version of Cueball in the old comics, he may have gotten inspired to make a comic about compiling in the old days.)&lt;br /&gt;
&lt;br /&gt;
Note that the two characters at either side of the comic wield weapons pointing out, defending the other nine. Those next to the characters with weapons are doing recreational things like kiting and admiring adorable squirrels, both of which are recurring subjects in xkcd.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Inset: Eleven characters are drawn around a huge H with a rightwards arrow as the horizontal bar connecting the two vertical towers.  Ponytail stands on the left with a raygun looking leftwards. Behind her is Black Hat who looks at a girl that might be Danish or Megan (but with longer hair than Megan typically has). She is flying a kite above the first two characters. Behind her and looking up at the kite is White Hat. The H is right behind him, and on top of the left tower sits Blondie looking straight out at the reader with her legs dangling over the edge and her arms resting on her knees. On the arrow sits Megan leaning against the left tower, also dangling her legs over the edge and arms resting on her knees. Cueball stands to her right by the right tower. On top of the right tower sits Hairbun with glasses looking straight right with her legs dangling over the edge one arm resting on a knee and leaning back on the other arm. On the right side of the H is an adult version of Science Girl holding a hand out towards the squirrel which Beret Guy is holding out in both arms towards her. Another Cueball stands on an office chair on the right brandishing a sword looking rightwards. He keeps his balance by holding his other arm out behind him.&lt;br /&gt;
:Caption]&lt;br /&gt;
: &amp;lt;big&amp;gt;&amp;lt;big&amp;gt;I'm with her.&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
&lt;br /&gt;
:[Centred]&lt;br /&gt;
:&amp;lt;big&amp;gt;&amp;lt;u&amp;gt;How to help&amp;lt;/u&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
:Vote―iwillvote.com&lt;br /&gt;
:Get a ride to the polls―drive2vote.org&lt;br /&gt;
:If you're having problems voting―866-OUR-VOTE&lt;br /&gt;
:Experimental social turnout project―civicinnovation.com App Store: VoteWithMe&lt;br /&gt;
:&amp;lt;big&amp;gt;Reminder:&amp;lt;/big&amp;gt; &lt;br /&gt;
:If you're in line when the polls close, they have to let you vote.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
*Shortly after this comic was released Hillary Clinton lost the election. She won {{w|Massachusetts}} -- Randall's home state -- which was never doubted, and she also got the most voters. But Trump did win the most states and the most electoral voters and started his rule as the {{w|President of the United States}} in January 2017.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Black Hat]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:Comics featuring Blondie]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Science Girl]]&lt;br /&gt;
[[Category:Comics featuring Beret Guy]]&lt;br /&gt;
[[Category:Comics featuring politicians]] &amp;lt;!--Hillary is directly referenced with the H logo --&amp;gt;&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Politics]]&lt;br /&gt;
[[Category:Elections]]&lt;br /&gt;
[[Category:Kites]]&lt;br /&gt;
[[Category:Squirrels]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167747</id>
		<title>1756: I'm With Her</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1756:_I%27m_With_Her&amp;diff=167747"/>
				<updated>2019-01-05T04:39:42Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: cleanup and complete; &amp;quot;this&amp;quot; isn't defined&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1756&lt;br /&gt;
| date      = November 7, 2016&lt;br /&gt;
| title     = I'm With Her&lt;br /&gt;
| image     = im_with_her.png&lt;br /&gt;
| titletext = We can do this.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
In this serious, ''no joke'', comic released the day before the {{w|2016 United States presidential election}} (which was more contentious than most, due in part to many people finding both candidates unusually distasteful), [[Randall]] urged his American viewership to vote, and showed his {{w|Political endorsement|endorsement}} for {{w|Hillary Clinton}}, the {{w|US Democratic Party|Democratic}} nominee in the election. She was up against the {{w|US Republican Party|Republican}} nominee {{w|Donald Trump}}, who ended up winning. For the sake of completeness, it should be mentioned that there were also nominees from other parties, including {{w|Green Party of the United States|Green Party}} nominee {{w|Jill Stein}}, and {{w|Libertarian Party (United States)|Libertarian}} nominee {{w|Gary Johnson}}. Neither hoped to garner enough votes to become president, but there was a chance {{w|spoiler candidate|they could affect the result}} in some states (no third-party candidate has ''won'' a state since {{w|United States presidential election, 1968|1968}}—and it did not occur this time either—the closest any came in 2016 was independent candidate {{w|Evan McMullin}} in Utah.)&lt;br /&gt;
&lt;br /&gt;
It was the second time Randall referred to this election, the first being [[1748: Future Archaeology]] three weeks before the election, but here it was just a wish to know the result using time travel (of course he did not learn the result back then…).&lt;br /&gt;
&lt;br /&gt;
The &amp;quot;H&amp;quot; with an arrow was {{w|Hillary Clinton presidential campaign, 2016|Clinton's campaign}} logo, and '''I'm with her''' an official slogan that was widely used by her supporters, hence the title. Randall then lists tips to help you cast your vote ([[#How to help|see table below]]) suggesting a personal investment in the election. Clinton herself may be represented by [[Blondie]] sitting on top of the H looking out at the reader as the only of the 11 characters. The only type of joke in the comic is the chosen characters. Two with weapons flank the left and right side looking out ready to defend against Trump: [[Ponytail]] with a ray gun (that she also wielded in [[322: Pix Plz]] for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct  allegations|allegations of Donald Trump's sexual harassment of women}} in general and especially to his ''grab them by the pussy'' {{w|Donald Trump and Billy Bush recording|comment}}) and [[Cueball]] with his sword (from [[303: Compiling]]). See more details in the [[#Character gallery|character gallery]] below.&lt;br /&gt;
&lt;br /&gt;
This is the first time Randall has used a comic to directly support a presidential campaign, although he did [https://blog.xkcd.com/2008/01/28/obama/ endorse] {{w|Barack Obama}} in 2008 on his [[Blag]]. He wrote himself later that it was very controversial when he endorsed Obama, but that it was not the most [[388: Fuck Grapefruit#Controversy|controversial comic he had published]] at that time. This comic might take that prize now, given that this was one of the most discussed elections up to its time.  This is particularly noteworthy outside the US—for example, some European leaders openly opposed Trump, while others supported him. There were also reports of Russian hackers attempting to influence the election.&lt;br /&gt;
&lt;br /&gt;
Randall's support for Hillary Clinton may have been due in part to Donald Trump {{w|Donald Trump#Healthcare.2C education and environment|being a prominent}} {{w|climate change denier}}. Randall has published comics opposing climate change denial such as this: [[1732: Earth Temperature Timeline]], published less than two months before the election, as well as several other [[:Category:Climate change|comics on climate change]]. Also Trump beating Clinton made Randall's [[1313: Regex Golf|regex that matches the last names of elected US presidents but not their opponents]] impossible to update.&lt;br /&gt;
&lt;br /&gt;
All the information on the bottom half of the comic includes sites, numbers, info, etc., current as of 2016, that are intended to help US voters to vote, regardless of whom they vote for. Including this information can assist voters who don't understand the process, don't feel that it's worth it, or feel intimidated or threatened.  In general, these sites and numbers were likely included to help boost voter turnout.&lt;br /&gt;
&lt;br /&gt;
The title text, &amp;quot;We can do this&amp;quot;, refers to Randall's desire to unite Democratic voters and elect Hillary Clinton to the White House instead of Trump.  One can [https://www.lookhuman.com/design/86542-hillary-clinton-we-can-do-it/tshirt buy T-shirts] with the famed &amp;quot;{{w|We Can Do It!}}&amp;quot; logo from the Rosie the Riveter wartime poster, but with Hillary Clinton in the famed position.  Both resemble the former president {{w|Barack Obama}}'s campaign slogan {{w|Barack Obama 2008 presidential campaign#Slogan|Yes We Can}} and German Chancellor {{w|Angela Merkel}}'s &amp;quot;[https://www.dict.cc/?s=Wir+schaffen+das+%5BAngela+Merkel%5D Wir schaffen das]&amp;quot; (We shape that) refrain during the Syrian War refugees influx the year earlier—like Clinton, Merkel was fighting against {{w|Pegida|a populist nativist movement}} that wanted to close the country's borders.&lt;br /&gt;
&lt;br /&gt;
Unfortunately for Randall, these efforts were in vain, as {{w|Donald Trump}} (another populist nativist who wants to close the country's borders) was elected on Tuesday, November 8. This result became a fact less than two weeks before the first ([[1761: Blame]]) of [[Sad comics|several sad comics]] that all seemed related to the election of Donald Trump.&lt;br /&gt;
&lt;br /&gt;
===How to help===&lt;br /&gt;
The list of things that can help is all about getting people to vote.  While Randall is likely to have wanted to boost voter turnout regardless of political leanings, it's clear from his endorsement of Clinton that he believed increased turnout would have helped her win the race.  There is general evidence that certain more heavily Democratic-leaning demographics are less likely to vote, and in this election in particular, the various political issues that had been raised against Hillary (such as the {{w|Federal Bureau of Investigation|FBI's}} public disclosures of its investigation into her use of a private email server) were shown to have reduced enthusiasm among Democrats.  But all these issues aside, both Republicans and Democrats alike agree on encouraging everyone to vote, and Randall is likely to have agreed with that sentiment as well.&lt;br /&gt;
&lt;br /&gt;
Here is Randall's list of suggestions for how to help Hillary Clinton win the election:&lt;br /&gt;
{|class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Suggestion&lt;br /&gt;
!Tip&lt;br /&gt;
!Explanation&lt;br /&gt;
|-&lt;br /&gt;
|Vote&lt;br /&gt;
|[https://iwillvote.com/ iwillvote.com]&lt;br /&gt;
|A site to look up polling locations, ID requirements, etc.&lt;br /&gt;
|-&lt;br /&gt;
|Get a ride to the polls: &lt;br /&gt;
|[http://www.drive2vote.org/ drive2vote.org]&lt;br /&gt;
|For voters in Douglas and Sarpy County, Nebraska, who needed a ride to the polls from {{w|Warren Buffett}} or his friends.&lt;br /&gt;
|-&lt;br /&gt;
|If you're having problems voting&lt;br /&gt;
|[http://www.866ourvote.org/ 866-OUR-VOTE]&lt;br /&gt;
|Racism or other biases on the part of people running polling places is a real issue for minorities. Though it is illegal, people may lie or deny rights to would-be-voters who they believe will not vote for the candidate they agree with. In some instances, voters may require backup from someone with legal understanding to get to vote, which is a service this phone number provides. Since Donald Trump has suggested that unofficial {{w|poll watchers}} should patrol voting stations—which has been described as potential [https://www.theguardian.com/us-news/2016/nov/05/election-day-violence-donald-trump-poll-watchers voter intimidation]—this has been an especially widely discussed topic in this election. The phone number written out as numbers is 866-687-8683.&lt;br /&gt;
|-&lt;br /&gt;
|Experimental social turnout project  &lt;br /&gt;
|[http://www.civicinnovation.com/ civicinnovation.com]&amp;lt;br&amp;gt;App Store: VoteWithMe &lt;br /&gt;
|An app which &amp;quot;gives you a list of the top 10 highest-impact potential voters in your address book to get in touch with -- based on the likelihood that they support progressive candidates, and that they live in states with the most competitive races&amp;quot;. This app is for Android and iOS, with the App Store ID as &amp;quot;VoteWithMe&amp;quot;. The &amp;quot;VoteWithMe&amp;quot; app is created by Civic Innovation Works and &amp;quot;uses publicly available voter records to predict which of your contacts are likely to support Democratic candidates, but might not have a plan to vote&amp;quot;, as it says on its [https://itunes.apple.com/us/app/votewithme/id1170104517/ App Store Page].&lt;br /&gt;
|-&lt;br /&gt;
|Reminder: &lt;br /&gt;
|If you're in line when the polls close, they have to let you vote. &lt;br /&gt;
|This is correct, as is printed on most election pamphlets as part of the ''Voters' Bill of Rights'', as well as being cited on numerous sources online (e.g. [http://votersedge.kqed.org/en/ca/ballot/election/area/42/section/voting-info?id=statewide-42-ca#section-my-rights-as-a-voter here].) Being turned down for trying to vote after the polling place is officially closed (if you were already in line ''when'' the polls closed) might be an instance where you want to use the phone number mentioned above.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
===Character gallery===&lt;br /&gt;
The comic shows a gallery of 11 xkcd characters including all the main characters from xkcd (except [[Hairy]]), which stand united behind Randall and Clinton despite their lack of agreement in many other comics. &lt;br /&gt;
&lt;br /&gt;
*From left to right on the left side of the H are: &amp;lt;!--AS THIS INFORMATION IS ALSO RELEVANT FOR OTHER COMICS LINKING HERE PLEASE LEAVE IT BOTH HERE AND ABOVE EVEN THOUGH IT IS A REPETITION--&amp;gt;&lt;br /&gt;
**[[Ponytail]] with a ray gun (that she also wielded in [[322: Pix Plz]], where she was named Joanna, for melting computers of persons whom make snide remarks at women, clearly a reference to {{w|Donald Trump sexual misconduct allegations|Donald Trump's sexual harassment of women}} in general and especially to his Grab Pussy comment).&lt;br /&gt;
**[[Black Hat]] (who was the one introducing Joanna/Ponytail in the mentioned comic).&lt;br /&gt;
**[[Danish]] (Black Hat's girlfriend setting up a kite for him, although it could be Megan, but she is also shown later with her regular shorter hair). However it has mainly been Megan in comics with kites, like [[235: Kite]] and [[1614: Kites]]. Kites are a [[:Category:Kites|recurring theme]] on xkcd. &lt;br /&gt;
**[[White Hat]] looking at the kite. &lt;br /&gt;
*On top of the H are&lt;br /&gt;
**[[Blondie]] (looking out at us, maybe representing Clinton herself),&lt;br /&gt;
**[[Megan]] (next to Cueball),&lt;br /&gt;
**[[Cueball]] (forming the standard couple in xkcd with Megan),&lt;br /&gt;
**[[Hairbun]] with glasses (so specifically not the one from the previous comic [[1755: Old Days]], but rather like in [[1637: Salt Mine]]). &lt;br /&gt;
*On the right side of the H are&lt;br /&gt;
**[[Science Girl]] (the adult version of her) holding her hand out towards a cute squirrel, (Of course she could also be the girl from [[635: Locke and Demosthenes]] where the squirrel is poisoned...)&lt;br /&gt;
**[[Beret Guy]] holding a squirrel out towards Science Girl, (The first time squirrels was mentioned was actually when Beret Guy found them in a tree in [[167: Nihilism]] and since then they have become a [[:Category:Squirrels|recurring theme]] on xkcd and a similar squirrel can for instance be seen in [[1503: Squirrel Plan]]. Beret Guy has not been seen together with a squirrel before, but has been shown to care for animals, for instance in [[614: Woodpecker]].)&lt;br /&gt;
**[[:Category:Multiple Cueballs|Another Cueball]] standing on an office chair wielding a sword. (as in [[303: Compiling]]. Interestingly enough the previous comic [[1755: Old Days]] was about Cueball asking Hairbun about {{w|compiling}} in the old days. Seems realistic that Randall has this comic ready for this Monday before the election for some time, and when finding this 9-yeared version of Cueball in the old comics, he may have gotten inspired to make a comic about compiling in the old days.)&lt;br /&gt;
&lt;br /&gt;
Note that the two characters at either side of the comic wield weapons pointing out, defending the other nine. Those next to the characters with weapons are doing recreational things like kiting and admiring adorable squirrels, both of which are recurring subjects in xkcd.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Inset: Eleven characters are drawn around a huge H with a rightwards arrow as the horizontal bar connecting the two vertical towers.  Ponytail stands on the left with a raygun looking leftwards. Behind her is Black Hat who looks at a girl that might be Danish or Megan (but with longer hair than Megan typically has). She is flying a kite above the first two characters. Behind her and looking up at the kite is White Hat. The H is right behind him, and on top of the left tower sits Blondie looking straight out at the reader with her legs dangling over the edge and her arms resting on her knees. On the arrow sits Megan leaning against the left tower, also dangling her legs over the edge and arms resting on her knees. Cueball stands to her right by the right tower. On top of the right tower sits Hairbun with glasses looking straight right with her legs dangling over the edge one arm resting on a knee and leaning back on the other arm. On the right side of the H is an adult version of Science Girl holding a hand out towards the squirrel which Beret Guy is holding out in both arms towards her. Another Cueball stands on an office chair on the right brandishing a sword looking rightwards. He keeps his balance by holding his other arm out behind him.&lt;br /&gt;
Caption]&lt;br /&gt;
: &amp;lt;big&amp;gt;&amp;lt;big&amp;gt;I'm with her.&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
&lt;br /&gt;
:[Centred]&lt;br /&gt;
:&amp;lt;big&amp;gt;&amp;lt;u&amp;gt;How to help&amp;lt;/u&amp;gt;&amp;lt;/big&amp;gt; &lt;br /&gt;
:Vote―iwillvote.com&lt;br /&gt;
:Get a ride to the polls―drive2vote.org&lt;br /&gt;
:If you're having problems voting―866-OUR-VOTE&lt;br /&gt;
:Experimental social turnout project―civicinnovation.com App Store: VoteWithMe&lt;br /&gt;
:&amp;lt;big&amp;gt;Reminder:&amp;lt;/big&amp;gt; &lt;br /&gt;
:If you're in line when the polls close, they have to let you vote.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
*Shortly after this comic was released Hillary Clinton lost the election. She won {{w|Massachusetts}} -- Randall's home state -- which was never doubted, and she also got the most voters. But Trump did win the most states and the most electoral voters and started his rule as the {{w|President of the United States}} in January 2017.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Black Hat]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:Comics featuring Blondie]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Science Girl]]&lt;br /&gt;
[[Category:Comics featuring Beret Guy]]&lt;br /&gt;
[[Category:Comics featuring politicians]] &amp;lt;!--Hillary is directly referenced with the H logo --&amp;gt;&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Politics]]&lt;br /&gt;
[[Category:Elections]]&lt;br /&gt;
[[Category:Kites]]&lt;br /&gt;
[[Category:Squirrels]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:2094:_Short_Selling&amp;diff=167745</id>
		<title>Talk:2094: Short Selling</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:2094:_Short_Selling&amp;diff=167745"/>
				<updated>2019-01-05T02:38:11Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom.--&amp;gt;&lt;br /&gt;
It's like he's doing that on purpose to make it extra difficult for this site to explain his comics. :D I at least understood nothing. [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 16:19, 4 January 2019 (UTC)&lt;br /&gt;
:@Fabian42, Ha! Yes, I'm in the same boat with you, It's almost like he follows this formula: 1. Pick a topic that very few understand. 2. Make an analogy that is more complicated than a straightforward explanation. 3. Profit.&lt;br /&gt;
:I've been reading a page on short selling, it's like they're speaking a foreign language. [[Special:Contributions/172.69.70.47|172.69.70.47]] 16:42, 4 January 2019 (UTC) sam&lt;br /&gt;
::It makes sense from what I remember from economics in high school: you buy stocks in advance for significantly above asking price hoping they gain more value before the deal happens, so let's say 1 share of company X is worth 20$ right now. Now I can offer you a contract that I'll buy this share from you for 50$, but on the condition that the deal happens in a week. If the value of the company stays the same, I make a loss; but if the value rises within that week and one share is suddenly worth, let's say 2000$, I make an immense profit. (divide each value I gave by ten and you have the bean/witch/child analogy from the comic) It's basically gambling on the hope that the value of stock rises. --[[Special:Contributions/172.68.50.118|172.68.50.118]] 17:24, 4 January 2019 (UTC)&lt;br /&gt;
:::How are stock markets even still legal? This is insane! [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 17:42, 4 January 2019 (UTC)&lt;br /&gt;
:::What you (and Ponytail, FWIW, given how muddled the analogy is of course) describe sounds more like selling put options than short selling. [[User:Stannius|Stannius]] ([[User talk:Stannius|talk]]) 19:10, 4 January 2019 (UTC)&lt;br /&gt;
::It is not that hard to understand. Imagine you own 100 apple-shares and do not plan to sell them for the near future. You lend me these 100-shares for 2 weeks. I sell the 100 shares immediately. Now I have 2 weeks to re-buy them. If I’m lucky the price for these 100 shares will decrease somewhen during this 2 weeks. Imaging that I sold the shares for 200$ each, and could re-buy them for 170$: Then I made 30*100$=3000$. Of course you will get a fee for the borrowing. The 3000$-fee are my profit.&lt;br /&gt;
::The risk here is of course that the shares could increase in price during the 2 weeks – then I would be forced to rebuy them for more that I got AND have to pay you the fee. That’s the reason shorts are more dangerous then longs. --[[User:DaB.|DaB.]] ([[User talk:DaB.|talk]]) 17:36, 4 January 2019 (UTC)&lt;br /&gt;
:::You sell something that you borrowed? Why would that be allowed? It's not yours! And what happens if you can't buy it back? [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 17:42, 4 January 2019 (UTC)&lt;br /&gt;
::::It’s totally legal to sell something that you borrow. If I could not buy it back you and I will have a problem – so you do this kind of business only with people/firms with money. &lt;br /&gt;
::::But to show you something that IS crazy, there is also ''Naked short selling'' – that’s like short-selling on speed.  With this kind of short-selling, I do not borrow anything. It works in this way: Today I sell you 100 apple-shares, which I do not have, for 200$. You have to pay me immediately, so I collect 100*200$=20,000$. I will deliver these shares when I have to, which is 1 or 2 days from now (depending on the market-place). So if I’m lucky and the price drops the next 1 or 2 days, then I make profit. For example if the apple-shares decrease again to 170$, then I make 100*(200$-170$)=3000$ profit. Some countries (but not the US AFAIK) forbid these kind of short-selling, after the last financial crisis. --[[User:DaB.|DaB.]] ([[User talk:DaB.|talk]]) 20:37, 4 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
Short selling doesn't seem all that complicated. It's the night before black friday, and your friend has [hot new amazing toy] that they picked up a few months ago before it got popular. You ask if you can borrow it for a week. Then you go out the next morning and scalp it to a frustrated parent that is desperate to get it for their kid but the store is sold out. A week goes by, and you head to the store and pick one up now that they are back in stock and on sale, and give it back to your friend. Your friend has a toy, even if it's not exactly the same one, and the price difference between what you sold it for and what you paid for the new one gave you a bit of holiday spending money. The danger is if the toy doesn't get back in stock or the price goes up due to demand and you have to buy it for more than you sold it. [[User:Andyd273|Andyd273]] ([[User talk:Andyd273|talk]]) 17:45, 4 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
It seems like the title text implies there are multiple witches involved. This should perhaps be mentioned in the explanation. [[Special:Contributions/108.162.241.202|108.162.241.202]] 18:04, 4 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
:I believe the pun is related to how multiple people promising to win the auction is going to drive prices higher. If this is somehow related to some story with multiple witches, it's beyond my knowledge. It's entirely possible the witches are there only to connect the title text with the comic dialog. Also, I find it interesting that Cueball didn't actually ask Ponytail for her wisdom - he only made a comment which she then answered. [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 19:36, 4 January 2019 (UTC)&lt;br /&gt;
::The title text definitely says &amp;quot;witches&amp;quot; not &amp;quot;the witch&amp;quot;, so it does appear to be a bevy (I'd say coven but that would seem to imply they belong to the same group, which may not be the case here) of witches it's talking about. [[User:N0lqu|-boB]] ([[User talk:N0lqu|talk]]) 20:55, 4 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
someone takes !-&amp;gt; they believe !-&amp;gt; their strategy; 1 != 2; will (optative) -&amp;gt; shall (future); he -&amp;gt; who; witches -&amp;gt; witch's; would (desiderative) -&amp;gt; should (conditional) [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 02:38, 5 January 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:1165:_Amazon&amp;diff=167744</id>
		<title>Talk:1165: Amazon</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:1165:_Amazon&amp;diff=167744"/>
				<updated>2019-01-05T02:19:20Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;I believe it is not about {{w|Amazon Forest}}, but about {{w|Amazon River}}. {{unsigned|‎194.85.224.35}}&lt;br /&gt;
:That'd be a ridiculous amount of rain! [[Special:Contributions/173.245.54.53|173.245.54.53]] 06:42, 30 May 2014 (UTC)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
;Skeletonize a cow&lt;br /&gt;
&lt;br /&gt;
Isn't there an urban myth that pirahnas can skeletonize a cow in under 2 minutes? [[Special:Contributions/81.138.95.57|81.138.95.57]] 10:32, 25 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
:According to [http://animals.howstuffworks.com/animal-facts/piranha-eat-cows1.htm], it's not myth - you only need few nets and few hundreds of piranhas. It was not mentioned how far they needed to go to get that number of piranhas, but I would suppose setting up that kind of practical joke can't take more that few days. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 11:55, 25 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
:If the cow were a calf, why not?  But a grown cow, I don't think a few hundred piranhas can fit and reach the whole cow within 2 minutes. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 02:19, 5 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
Does Amazon sell beef by any chance? I mean: while amazon.com can probably ship a package from Iquitos to Manaus, the Amazon can only nearly, because Manaus is situated a few kilometers upstream of a river branch where the package from Iquitos would float by. Makes me think whether there is a similiar comparison with skeltonized cows. Hence beef. [[Special:Contributions/46.142.28.57|46.142.28.57]] 15:25, 25 January 2013 (UTC) madd&lt;br /&gt;
&lt;br /&gt;
:There was a TV programme of the Michael Palin type that took a boat trip up or down the Amazon. One of the fish mentioned in the river could strip the meat off a cow in seconds. It was a deep water dweller, not the common piranha and &amp;quot;IIGC&amp;quot; a bottom feeder so its normal cuisine was &amp;quot;probably&amp;quot; already done to falling off the bone. I saw this programme once long long ago.&lt;br /&gt;
&lt;br /&gt;
If the package was being delivered by dugout on the river its speed could well exceed the 4 to 6 or more knots likely experienced in mid channel. (I seem to recall figures in the region of 8 to 12 knots.)&lt;br /&gt;
&lt;br /&gt;
&amp;quot;lost it at 'Minutes to skeletonize a cow'.&amp;quot; sounds like food for thought being off-putting. The stripping would not have been done by an Amazon courier as slaughtering a cow takes a lot longer by human than the minutes suggested here. The time that it would have had to lose would be considerably more than minutes considering the likely gain that a canoe piloted at mid channel as constantly as possible would make Amazon.com a lot faster even if the canoe was just drifting and not under power.&lt;br /&gt;
&lt;br /&gt;
A package drifting in the Amazon would quickly get entangled in the growth along the banks and might even, on occasion, drift up-stream[[User:Weatherlawyer| I used Google News BEFORE it was clickbait]] ([[User talk:Weatherlawyer|talk]]) 17:48, 11 January 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Reason for comparison&lt;br /&gt;
&lt;br /&gt;
I think the main reason for this comparison is the dispute over the .amazon TLD between Amazon.com on one side and Brazil and Peru on the other. --[[Special:Contributions/176.101.146.145|176.101.146.145]] 11:38, 25 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
I assume you mean this article (or alike): http://www.dailymail.co.uk/news/article-2242994/Brazil-Peru-web-giant-Amazon-battle-amazon-domain-name.html&lt;br /&gt;
[[Special:Contributions/78.52.195.25|78.52.195.25]] 09:40, 28 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
:Indeed, they are comparing who is “more worth” the domain name and this comic shows how to compare them --[[Special:Contributions/176.101.146.145|176.101.146.145]] 19:12, 30 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Just want to say that I always thought it was a mistake to add to the (generally) three-character traditional non-geographic TLDs that they used to have.  This despite buying myself a .info when that first came out, mostly as a novelty similar to the acre of Moon.  (But .aero? .museum?  Really?)  Still, can't begrudge them the drift to non-Western characters (just wish it'd been ''direct'' non-Western equivalents to .com, .org, .mil, .gov, etc... Anyway, what's wrong with just letting each national TLD logically and self-consistently expand upon their own existing standards (.co.uk, .com.au, etc) in a manner the locals would understand, and let significant metanational organisations (UN) do the same for their own subset of responsibilities in their own pseudo-national TLD.  (You see, I over-think these things.) [[Special:Contributions/178.105.155.170|178.105.155.170]] 16:20, 28 March 2013 (UTC)&lt;br /&gt;
:I was a'waiting the question mark but found none.  Thus you said your own predicate is wrong. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 02:19, 5 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Is anyone else thinking what I am?&lt;br /&gt;
&lt;br /&gt;
Its been a while since Munroe has given something seriously good/thoughtful.... I am getting the inner feeling that he is planning something big. Like '''''BIG '''''. Anyone here concurs with me? [[Special:Contributions/117.194.86.32|117.194.86.32]] 14:18, 25 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
I will second that.  It has been a while since he has had any labour intentive jokes. [[Special:Contributions/72.38.90.50|72.38.90.50]] 16:57, 25 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
;Rounds 1-13&lt;br /&gt;
&lt;br /&gt;
Am I the only one who wants to know what the other 11 criteria might be? [[Special:Contributions/71.201.53.130|71.201.53.130]] 19:10, 25 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
No. But we know 3 of them, right? So we just need 10 more. [[Special:Contributions/117.194.83.200|117.194.83.200]] 18:52, 28 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
We need 11 more. This is criterion 14, and we know 3 of them including this one. [[Special:Contributions/71.201.53.130|71.201.53.130]] 22:46, 29 January 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Confused&lt;br /&gt;
&amp;quot;Of course, it would take slightly longer for Amazon.com to skeletonize a cow because the death ray takes time to heat up.&amp;quot;&lt;br /&gt;
I don't like being more confused after reading the explain than before. What death ray? [[User:Mumiemonstret|Mumiemonstret]] ([[User talk:Mumiemonstret|talk]]) 14:54, 16 March 2015 (UTC)&lt;br /&gt;
:I thought it was just a joke that doesn't really have any deeper meaning? Hmm... Now I'm curious too ._. [[User:SuperSupermario24|&amp;lt;span style=&amp;quot;color: #c21aff;&amp;quot;&amp;gt;Just some random derp&amp;lt;/span&amp;gt;]] 21:28, 1 May 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
:I am pretty sure it's just a joke. But who writes these explanations? (Now that I posted this, will you amazon people let me go?) [[Special:Contributions/141.101.104.49|141.101.104.49]] 22:23, 7 May 2015 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1165:_Amazon&amp;diff=167743</id>
		<title>1165: Amazon</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1165:_Amazon&amp;diff=167743"/>
				<updated>2019-01-05T02:07:16Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Explanation */ cubic metres don't fit in a point&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1165&lt;br /&gt;
| date      = January 25, 2013&lt;br /&gt;
| title     = Amazon&lt;br /&gt;
| image     = amazon.png&lt;br /&gt;
| titletext = Amazon.com took a surprise early lead with 'Time required to transport a package from Iquitos, Peru to Manaus, Brazil' but then lost it at 'Minutes to skeletonize a cow'.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
The {{w|Amazon River}} in South America is the second longest river in the world and by far the largest by waterflow. {{w|Amazon.com}} is a website that specializes in commerce and selling goods over the internet. The &amp;quot;round 14&amp;quot; suggest they are being compared in different criteria in a sort of competition. With such different systems, we can assume that most of those comparisons were similarly funny. The title text mentions two other criteria of comparison.&lt;br /&gt;
&lt;br /&gt;
The measure of flow for the Amazon river (cubic meters per second) indicates the volume of water that passes a given area in the river at any second. To illustrate how much 220,000 cubic meters is, the comic shows a car parked next to 220,000 cubic meters of water. 220,000 cubic meters equals a cube with an edge span of 60.4 meters. By comparison the 0.9 cubic meters (900 l) of goods that are shipped by Amazon.com seems very small (note that 900 liters of goods per second is still a lot). To illustrate this size, the comic shows an Amazonian fish (or possibly an {{w|Amazon river dolphin}}) investigating the packages.&lt;br /&gt;
&lt;br /&gt;
{{w|Iquitos}} and {{w|Manaus}} are cities near the source and middle respectively of the river; the title text suggests that it is shorter to have a package shipped between the two than let it drift downstream. &amp;quot;Minutes to skeletonize a cow&amp;quot; refers to {{w|piranha}}, an Amazonian predatory fish with a popular reputation of being capable of the mentioned act when hunting in groups. (It should be noted that, while not fictional per se, the legendary cow-killing piranhas had been starved beforehand by local humans.)&lt;br /&gt;
&lt;br /&gt;
In [[1599: Water Delivery]] Amazon.com takes the fight against the Amazon to a new level by delivering water within one hour; however, the Amazon River is not mentioned in that comic.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:Round 14&lt;br /&gt;
:Estimated outflow volume&lt;br /&gt;
:in cubic meters per second&lt;br /&gt;
:[A cube of water representing the outflow of the Amazon, with various marine life in it and people standing around it.]&lt;br /&gt;
:Amazon 220,000&lt;br /&gt;
:[A pile of boxes representing the outflow of Amazon.com, dwarfed by the large cube of water next to it.]&lt;br /&gt;
:Amazon.com 0.9&lt;br /&gt;
:Advantage: Amazon&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
[[Category:Comics with color]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Category_talk:Incomplete_explanations&amp;diff=167742</id>
		<title>Category talk:Incomplete explanations</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Category_talk:Incomplete_explanations&amp;diff=167742"/>
				<updated>2019-01-05T01:57:31Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: how do you edit the notice?&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Main Page==&lt;br /&gt;
Why is the main page in this category? [[User:Schiffy|&amp;lt;font color=&amp;quot;000999&amp;quot;&amp;gt;Schiffy&amp;lt;/font&amp;gt;]] ([[User_talk:Schiffy|&amp;lt;font color=&amp;quot;FF6600&amp;quot;&amp;gt;Speak to me&amp;lt;/font&amp;gt;]]|[[Special:Contributions/Schiffy|&amp;lt;font color=&amp;quot;FF0000&amp;quot;&amp;gt;What I've done&amp;lt;/font&amp;gt;]]) 18:51, 22 June 2013 (UTC)&lt;br /&gt;
: Because the current comic is transcluded in it, and as the most recent page, it usually contains the {{tl|incomplete}} tag. You'll notice that the main page is also included in the categories that the current comic happens to be part of. We really ought to figure out a way to avoid that... --[[User:Waldir|Waldir]] ([[User talk:Waldir|talk]]) 15:57, 21 November 2013 (UTC)&lt;br /&gt;
&lt;br /&gt;
== Incomplete explanations bolded in category pages? ==&lt;br /&gt;
&lt;br /&gt;
Is this possible? I believe this could help explaining the rest of the comics faster, by directing even more attention towards them. &amp;lt;small&amp;gt;[[User:MrGameZone|0100011101100001011011010110010101011010011011110110111001100101]] ([[User talk:MrGameZone|talk page]])&amp;lt;/small&amp;gt; 04:25, 16 July 2014 (UTC)&lt;br /&gt;
:It's not actually possible to assign attributes to a link based on what category the page behind it is, although it is possible to assign custom CSS to pages in a category. Also, good lord your signature. '''[[User:Davidy22|&amp;lt;u&amp;gt;{{Color|#707|David}}&amp;lt;font color=#070 size=3&amp;gt;y&amp;lt;/font&amp;gt;&amp;lt;/u&amp;gt;&amp;lt;font color=#508 size=4&amp;gt;²²&amp;lt;/font&amp;gt;]]'''[[User talk:Davidy22|&amp;lt;tt&amp;gt;[talk]&amp;lt;/tt&amp;gt;]] 07:06, 16 July 2014 (UTC)&lt;br /&gt;
&lt;br /&gt;
== Terminator Category Incomplete? ==&lt;br /&gt;
&lt;br /&gt;
Why is the terminator category listed as incomplete?[[User:NotLock|NotLock]] ([[User talk:NotLock|talk]]) 18:37, 12 October 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
== Change incomplete explanation every week or month? ==&lt;br /&gt;
&lt;br /&gt;
I was wondering if we should change the incomplete explanation of the day maybe not every day but at least every week or month so that other explanations could get some attention, Online Communities 2 is a hard comic to write an explanation for, if it's rotated then simpler comics could get good explanations and Online Communities 2 could get rotated back in later.&lt;br /&gt;
21:58, 8 February 2016 (UTC)~&lt;br /&gt;
&lt;br /&gt;
== Number Sorting ==&lt;br /&gt;
&lt;br /&gt;
What happened to the number sorting? One day they're all together under no heading, the next they're slumming it under the number initial headings. I know how it works (I changed the default sorts for 980: Money/Prices in tables and 1190: Time/Translator (again) so they were with their parent pages (again)), but why this sudden change in ordering? Anonymous 21:05, 11 March 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
== Requests ==&lt;br /&gt;
&lt;br /&gt;
DON'T PUT ONLINE COMMUNITIES 2 IN THE SPOTLIGHT. THE SPOTLIGHT IS FOR BAD COMIC EXPLANATIONS, NOT HUGE COMICS WHO'S EXPLANATIONS ARE GREAT BUT DON'T HAVE EVERY GRATING DETAIL! PUT THE SPOTLIGHT ON SOMETHING ELSE!&lt;br /&gt;
&lt;br /&gt;
802 isn't even considered &amp;quot;incomplete&amp;quot; anymore. Could someone get it out of the spotlight? Thanks. {{unsigned}}&lt;br /&gt;
&lt;br /&gt;
:Done '''[[User:Davidy22|&amp;lt;u&amp;gt;{{Color|#707|David}}&amp;lt;font color=#070 size=3&amp;gt;y&amp;lt;/font&amp;gt;&amp;lt;/u&amp;gt;&amp;lt;font color=#508 size=4&amp;gt;²²&amp;lt;/font&amp;gt;]]'''[[User talk:Davidy22|&amp;lt;tt&amp;gt;[talk]&amp;lt;/tt&amp;gt;]] 16:04, 26 April 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
:Learn how to spell whose.&lt;br /&gt;
&lt;br /&gt;
:How do you edit the notice and why does it say 2034 is incomplete when it's not? [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 01:57, 5 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
It's been stuck in 1688 for like, forever. Can someone write a scrip that prevents the &amp;quot;big&amp;quot; comics from being put in the spotlight? Also, some of the comics are still incomplete because of one small thing that we know nothing about (what on earth is Pseudoephedrine?!?!?!?!?!?), but most readers won't want to know about it. So can we just finish the explanations without explaing those things?&lt;br /&gt;
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== No incomplete explanations ==&lt;br /&gt;
What do we do now? [[Special:Contributions/108.162.237.243|108.162.237.243]] 16:43, 15 June 2016 (UTC)&lt;br /&gt;
:Proofread [[User:Lackadaisical|Lackadaisical]] ([[User talk:Lackadaisical|talk]]) 16:54, 15 June 2016 (UTC)&lt;br /&gt;
:: We have exactly as many incomplete explanations as we did two days ago. An IP and a ridiculously fresh account (not sure if one user or two) deleted all the remaining &amp;quot;incomplete&amp;quot; templates in a dozen or so successive edits. This is vandalism in all but name (and that only because no one else seemed to notice). If nobody else complains, I'm putting them all back tomorrow morning. [[Special:Contributions/172.68.10.43|172.68.10.43]] 18:07, 15 June 2016 (UTC)&lt;br /&gt;
::Just do it now, I don't think anyone's going to stop you.[[User:Lackadaisical|Lackadaisical]] ([[User talk:Lackadaisical|talk]]) 18:14, 15 June 2016 (UTC)&lt;br /&gt;
:::Just noticed it too, excersizing the rollback button. '''[[User:Davidy22|&amp;lt;u&amp;gt;{{Color|#707|David}}&amp;lt;font color=#070 size=3&amp;gt;y&amp;lt;/font&amp;gt;&amp;lt;/u&amp;gt;&amp;lt;font color=#508 size=4&amp;gt;²²&amp;lt;/font&amp;gt;]]'''[[User talk:Davidy22|&amp;lt;tt&amp;gt;[talk]&amp;lt;/tt&amp;gt;]] 19:49, 15 June 2016 (UTC)&lt;br /&gt;
::::Learn how to spell exercising&lt;br /&gt;
&lt;br /&gt;
== Why complete them? ==&lt;br /&gt;
&lt;br /&gt;
Right now, all pages are completed, according to one random sample of 5 pages.&lt;br /&gt;
Proportionally, if the amount of incomplete explanations remain stagnant, they will be a negligible amount of the total pagecount in about 9000 pages. &lt;br /&gt;
The solution, of course, is not to complete uncompleted explanations, but to work together to discover immortality before Randall drops dead. &lt;br /&gt;
This is obviously a more reasonable solution than fixing the incomplete pages. --[[Special:Contributions/172.68.58.83|172.68.58.83]] 18:29, 1 October 2018 (UTC)&lt;br /&gt;
:I picked five random chars and all are not vowels - my conclusion: The alphabet doesn't contain vowels. You probably understand my point. And more seriously we have three different types of incomplete explanations here:&lt;br /&gt;
:*recent comics (more than a week ago) still needing a review&lt;br /&gt;
:*serious reasons given in the tag&lt;br /&gt;
:*BIG comics probably never will get complete, but people like to add some details time by time&lt;br /&gt;
:So, you're right that most is assumed to be complete, but even that's not true. You always can be sure that most people here working on the latest explanations, and Randall is far away from dropping dead. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 21:44, 1 October 2018 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:2034:_Equations&amp;diff=167741</id>
		<title>Talk:2034: Equations</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:2034:_Equations&amp;diff=167741"/>
				<updated>2019-01-05T01:42:49Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: remove 2034 from the incomplete notice&lt;/p&gt;
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&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom.--&amp;gt;&lt;br /&gt;
Is the joke that all of the equations are actually wrong/malformed/meaningless but they sort of look like typical equations for that field? {{unsigned ip|172.68.133.66}}&lt;br /&gt;
:Sort of. A bit of dimensional analysis would have helped. ;-) --[[Special:Contributions/162.158.91.221|162.158.91.221]] 07:28, 17 August 2018 (UTC)&lt;br /&gt;
:I feel that the joke is that all the equations are very complicated, and use multiple letters and symbols. But the last one &amp;quot;Truly deep Physics Equations&amp;quot; are summed up with just 3 characters and 2 basic operators. [[Special:Contributions/108.162.250.11|108.162.250.11]] 10:56, 19 August 2018 (UTC)&lt;br /&gt;
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He's nerd sniping us all.. ([[Special:Contributions/162.158.167.120|162.158.167.120]] 03:30, 18 August 2018 (UTC))&lt;br /&gt;
: ..and perhaps forcing us to build out symbolic usage which is not generating well for math parsers, wiki, etc. [[Special:Contributions/162.158.186.60|162.158.186.60]] 14:45, 21 August 2018 (UTC)&lt;br /&gt;
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Should we add a column with examples of similar correct equations from the respective fields? Sebastian --[[Special:Contributions/172.68.110.4|172.68.110.4]] 09:33, 17 August 2018 (UTC)&lt;br /&gt;
:That would definitely tidy up my attempts to provide context for Randall's versions. The challenge then is working in explanations for the correct equations as well as arguing over which examples should be used. [[User:Exxi|Exxi]] ([[User talk:Exxi|talk]]) 09:45, 17 August 2018 (UTC)&lt;br /&gt;
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I don't think the part in parentheses about OH in the Chemistry equation explanation is correct. OH- would mean that it's negatively charged and has nothing to do with unpaired electrons of Oxygen. It would add another horror to the equation, though, as it wouldn't be charge preserving anymore. [[Special:Contributions/162.158.88.230|162.158.88.230]] 09:58, 17 August 2018 (UTC)&lt;br /&gt;
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&amp;quot;Redshit&amp;quot;. Best typo ever. Please keep it. [[Special:Contributions/172.69.54.177|172.69.54.177]] 10:13, 17 August 2018 (UTC)&lt;br /&gt;
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;Deep physics equations&lt;br /&gt;
The transcript is wrong here, the last letter is not a &amp;lt;math&amp;gt;\mu&amp;lt;/math&amp;gt;, but a &amp;quot;u&amp;quot; with a cedilla: u̧. The math parser refuses to render it, though. [[Special:Contributions/162.158.88.230|162.158.88.230]] 05:54, 17 August 2018 (UTC)&lt;br /&gt;
:Looks like it. But I don't think that letter exists even. --[[Special:Contributions/162.158.91.221|162.158.91.221]] 07:28, 17 August 2018 (UTC)&lt;br /&gt;
:Is this equation a sort of nod to a Theory Of Everything which unifies quantum mechanics and gravity... H-hat (a Hamiltonian,  which in quantum mechanics describes the total energy of a system, and usually runs in to problems describing large systems - such as the entire universe - where gravity or spacetime curvature effects matter) *minus* u0 (the relativistic mass of the whole system at time zero ie. the big bang) gives 0 (no energy everywhere always). Since mass is energy (e=mc^2) and mass is also the sole cause of gravity the two theories cleanly collapse together when mass is zero, and figuring out how to extend the theory to other less clean points on the mass axis is obviously a job for less profound physics? I've no ideas to explain the cedilla. [[Special:Contributions/141.101.98.28|141.101.98.28]] 08:49, 17 August 2018 (UTC)&lt;br /&gt;
::E=mc^2 no more means that vis is mass than V=abc means that volume is width; rather they are proportional. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 01:42, 5 January 2019 (UTC)&lt;br /&gt;
:It looks to me a little like a parody of the {{w|Wheeler-DeWitt_equation#Hamiltonian_constraint|Wheeler-DeWitt equation}} which (in theory) describes a wavefunction for the entire Universe. [[User:Exxi|Exxi]] ([[User talk:Exxi|talk]]) 09:06, 17 August 2018 (UTC)一&lt;br /&gt;
: I'm just thrilled someone found the right character for it. I spent 20 minutes looking for the right u symbol without any luck at all. {{unsigned ip|172.68.143.132}}&lt;br /&gt;
Is this poking fun at equation-filled blackboards in movies and cartoons? {{unsigned ip|172.68.254.42}}&lt;br /&gt;
:Doesn't seem like it. These equations actually do look like the kinds of equations you would see in these fields. On blackboards in movies you tend to get equations that are pure nonsense. {{unsigned ip|172.68.143.132}}&lt;br /&gt;
::pure = clean -&amp;gt; sheer = absolute [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 01:42, 5 January 2019 (UTC)&lt;br /&gt;
I think this may also be a reference to Feynman's unworldliness equation, http://www.feynmanlectures.caltech.edu/II_25.html#Ch25-S6 . [[Special:Contributions/108.162.219.220|108.162.219.220]] 17:02, 17 August 2018 (UTC)&lt;br /&gt;
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I'd thought the point of the &amp;quot;u&amp;quot; with the cedilla was simply visual (not a reference to an actual parameter). It visually looks like the head of &amp;quot;The Thinker&amp;quot; in profile with the bottom of the &amp;quot;u&amp;quot; being the chin and the cedilla being the curled hand upon which the chin rests. So, the joke would be a twist on the term &amp;quot;deep&amp;quot; where in the cartoon the u+cedilla represents deep thought rather than far away (deep) into space. Monroe likes these little visual puns.[[User:Genejockey33000|Genejockey33000]] ([[User talk:Genejockey33000|talk]]) 14:01, 22 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Table layout at the explanation&lt;br /&gt;
That oversized table is really bad layout. We've had this discussion many times before - tables should only be used for small contents. Right now I would run into too many edit conflicts but I'll change it to a proper floating text with small headers for each section. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 11:51, 17 August 2018 (UTC)&lt;br /&gt;
:Done, looks much more like a real paper... --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 12:58, 17 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;All number theory equation&lt;br /&gt;
The explanation for math doesn't seem entirely correct. You can in fact extend the ring of integers (as well as rational and real numbers) with positive and negative infinity, but it won't be a ring anymore. Specifically, the infinities don't have an additive or multiplicative inverse (but 1/infinity = 0); and addition of positive and negative infinity, as well as the product of 0 and either infinity is undefined. However, these properties are not used in the above equation. What we ''can'' use is that &amp;lt;math&amp;gt;\forall n &amp;lt; \infty: n - \infty= -\infty &amp;lt;/math&amp;gt;. We would thus have &amp;lt;math&amp;gt;K_n = \sum_{i=0}^{\infty}\sum_{\pi=0}^{\infty}(n-\pi)(i-e^{\pi-\infty}) = \sum_{i=0}^{\infty}\sum_{\pi=0}^{\infty}(n-\pi)(i-0) = \sum_{i=0}^{\infty}\sum_{\pi=0}^{\infty}(n-\pi)i= \sum_{i=0}^{\infty}i\sum_{\pi=n}^{\infty}-\pi= \sum_{i=0}^{\infty}i\cdot(-\infty)=-\infty&amp;lt;/math&amp;gt;. Also, how often does one use e and pi in number theory? --[[User:Ycthiognass|Ycthiognass]] ([[User talk:Ycthiognass|talk]]) 12:11, 17 August 2018 (UTC)&lt;br /&gt;
:Pi (or any other number) minus infinite is just absurd. You can use the infinite symbol only as a limit but NOT as number in calculations. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 12:33, 17 August 2018 (UTC)&lt;br /&gt;
::It is not absurd. Adding the rules &amp;lt;math&amp;gt;n+\infty=\infty\text{ for }n&amp;gt;-\infty,n-\infty=-\infty\text{ for }n&amp;lt;\infty, \pm n\cdot\infty = \pm\infty\text{ for }n&amp;gt;0, \pm n\cdot(-\infty) = \mp\infty\text{ for }n&amp;gt;0,\frac1{\pm\infty}=0&amp;lt;/math&amp;gt; gives you a consistent theory that is especially useful when talking about infinite sums and integrals. Would you say the term &amp;lt;math&amp;gt;n-\sum_{i=1}^\infty i&amp;lt;/math&amp;gt; is absurd? --[[User:Ycthiognass|Ycthiognass]] ([[User talk:Ycthiognass|talk]]) 14:35, 17 August 2018 (UTC)&lt;br /&gt;
:::Of course it's absurd. It is &amp;lt;math&amp;gt;\infty-\infty \neq 0&amp;lt;/math&amp;gt; because it could be everything between &amp;lt;math&amp;gt;\infty&amp;lt;/math&amp;gt; and &amp;lt;math&amp;gt;-\infty&amp;lt;/math&amp;gt;. {{w|Infinity}} is a concept describing something without any bound... And, as you can't divide by zero you can't do the same for infinity. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 17:24, 17 August 2018 (UTC)&lt;br /&gt;
:::One more: It is &lt;br /&gt;
::::&amp;lt;math&amp;gt;\sum_{i=1}^\infty a_i  = \lim_{n\to\infty} \sum_{i=1}^n a_i.&amp;lt;/math&amp;gt;&lt;br /&gt;
:::When this limit exists, one says that the series is ''convergent'' or ''summable''. Otherwise it's called ''divergent'' and has no solution like this one:&lt;br /&gt;
::::&amp;lt;math&amp;gt;\sum_{i=1}^\infty i&amp;lt;/math&amp;gt;&lt;br /&gt;
:::Infinite is NO number! --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 17:33, 17 August 2018 (UTC)&lt;br /&gt;
::::&amp;lt;math&amp;gt;\infty-\infty&amp;lt;/math&amp;gt; is indeterminate, just like 0/0 is in standard arithmetic. That's cool, because we don't need the value of &amp;lt;math&amp;gt;\infty-\infty&amp;lt;/math&amp;gt; to calculate the above expression. Have a look at the [https://en.wikipedia.org/wiki/Extended_real_number_line extended real number line]. --[[User:Ycthiognass|Ycthiognass]] ([[User talk:Ycthiognass|talk]]) 06:18, 20 August 2018 (UTC)&lt;br /&gt;
:::::1/0 != ∞ and 1/∞ != 0 wherefore 1 != 0∞ wherefore 0∞ = ℝ, and -∞ != -1 != 0 != 1 != 2 != ∞; therefore 1/0 ⊂ ∞, 1/∞ ⊂ 0, 1/0 ⊂ ±∞, and 1/±∞ ⊂ 0. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 01:42, 5 January 2019 (UTC)&lt;br /&gt;
:Number theorists use &amp;lt;math&amp;gt;\pi&amp;lt;/math&amp;gt; and &amp;lt;math&amp;gt;e&amp;lt;/math&amp;gt; very often indeed, especially analytic number theorists (and since the double sum at hand is infinite it seems entirely fair to consider it analytic number theory territory). The exponential function &amp;lt;math&amp;gt;e(x) = e^{2 \pi i x}&amp;lt;/math&amp;gt; is used all over in this field because of Fourier series (the coefficients of which, it turns out, can give remarkable amounts of arithmetic information if used properly).&lt;br /&gt;
:The same field of analytic number theory uses the infinity symbol &amp;lt;math&amp;gt;\infty&amp;lt;/math&amp;gt; in calculations quite frequently too, because it is not uncommon to work on the Riemann sphere, which is the complex plane with a &amp;quot;point at infinity added&amp;quot;. (That said, it doesn't quite save our hides in this particular comic, because the point at infinity doesn't have an additive inverse in this context.)&lt;br /&gt;
:For the record there are also numerous ways to extend the real numbers to include infinities in more or less algebraically nice ways, ranging from compactifying it by just tacking a point at infinity on (as with the Riemann sphere for the complex numbers, also called a projective extension), tacking a positive and negative infinity on as with the extended real line as above, to more algebraically nice structures like the hyperreals and surreals which are full blown fields. In these latter constructions it is not customary to use the &amp;lt;math&amp;gt;\infty&amp;lt;/math&amp;gt; symbol, however, because there is more than just the one infinity in both, but they do allow us to make meaningful and useful sense of things like &amp;quot;infinity - infinity&amp;quot;. [[User:Prstq|Prstq]] ([[User talk:Prstq|talk]])&lt;br /&gt;
::Don't make nice &amp;lt; niais &amp;lt; nescius := not-skilled ways and structures.  ∞ := ℵ₀. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 01:42, 5 January 2019 (UTC)&lt;br /&gt;
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Completely separate from the above, it's probably worth noting that i is also a constant, and as such has the same misconception as &amp;lt;math&amp;gt;\pi&amp;lt;/math&amp;gt;. Computer scientists are happy using i for loops/summations, but mathematicians prefer using n. Based off that, it's probably another misconception/joke that n is treated as a constant, while known-constants are used as variables. [[Special:Contributions/108.162.246.149|108.162.246.149]] 17:28, 17 August 2018 (UTC)&lt;br /&gt;
:There is nothing non-standard about using i as an index variable. Often as part of the series i,j,k. Searching for summation convention will give plenty of examples.&lt;br /&gt;
:There are fewer letters than mathematical concepts in need of letters, so most letters are used for multiple purposes.  Occasionally this causes difficulty. You can be halfway through a linear algebra problem before you discover you need i for an imaginary number despite already using it as an index.  Hilarity ensues. [[Special:Contributions/162.158.74.105|162.158.74.105]] 19:57, 17 August 2018 (UTC)&lt;br /&gt;
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Is it worth mentioning Euler's identity in the explanation? As a non-mathematician, the presence of e, pi, and i together in one equation looks &amp;quot;Euler's identity-ish&amp;quot; while clearly not being it. [[Special:Contributions/162.158.74.39|162.158.74.39]] 22:20, 19 August 2018 (UTC)&lt;br /&gt;
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Honestly, seeing e, pi, and i isn't that farfetched, since quite a few applications of number theory to coordinate systems (in the computer-ey sense) take familiar XY coordinates, make them polar, and call them to complex numbers, with a bunch of operations done by multiplying by e to some complex power or other. And wherever waves go, pi goes...&lt;br /&gt;
Coming from nothing more than a high-school background, this whole system can be rather jarring, and difficult to understand. I'm just glad I understand enough bits and pieces of number theory to laugh at Randall's joke. [[Special:Contributions/162.158.186.12|162.158.186.12]] 19:41, 1 September 2018 (UTC)&lt;br /&gt;
;Chemistry equation&lt;br /&gt;
OH should have a charge symbol: OH&amp;lt;sup&amp;gt;-&amp;lt;/sup&amp;gt;.  The actual reaction would be:&lt;br /&gt;
&lt;br /&gt;
CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt; + OH&amp;lt;sup&amp;gt;-&amp;lt;/sup&amp;gt; + heat -&amp;gt; CH&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;-&amp;lt;/sup&amp;gt; + H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O&lt;br /&gt;
&lt;br /&gt;
The methyl group can dissolve in water, and this is presumably happening in water, so this equation can work, just not the one provided by Randell.  Reacting longer alkanes with bases is a way to make soaps, but the methyl group would be too reactive to be used this way.  [[User:Nutster|Nutster]] ([[User talk:Nutster|talk]]) 13:13, 17 August 2018 (UTC)&lt;br /&gt;
OH without any charge is the hydroxil radical, a highly reactive moleculte, that in fact abstracts H (hydrogen atom, not a proton) from hydrocarbons. This is one step of combustion processes. The methyl radical generated combines itself quickly with oxygen.&lt;br /&gt;
The hydroxide anion you propose OH&amp;lt;sup&amp;gt;-&amp;lt;/sup&amp;gt; do not react with hydrocarbons.  &lt;br /&gt;
&lt;br /&gt;
;Fluid Dynamics equation&lt;br /&gt;
I believe the fraction 8/23 in the Fluid Dynamics equation is a Randallesque reference to the fractional approximation of pi = 22/7. It's probably not a coincidence that you get 8/23 from 22/7 if you invert it and add 1 to both the numerator and denominator. [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 15:19, 17 August 2018 (UTC)&lt;br /&gt;
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:I think that is a bit of a stretch. If Randall wanted to reference the 22/7 approximation, I think he would simply use 22/7 and not 8/23. [[User:Redbelly98|Redbelly98]] ([[User talk:Redbelly98|talk]]) 00:40, 18 August 2018 (UTC)&lt;br /&gt;
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::It might be a stretch, but maybe Randall wanted to be more clever than just inserting 22/7, since pi really has no place in that equation. I don't see anyone else suggesting any reasonable source for 8/23 in the equation. The current explanation is an even bigger stretch, since it has nothing in common with 8/23 beyond being just another fraction - it seems to suggest he picked two random numbers, 8 and 23, for the fraction! How unsatisfying! But if nobody else agrees, I'm not losing any sleep over it. (Sometimes I wish Randall would chime in to clear things like this up for us. Randall, where are you?) [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 04:54, 18 August 2018 (UTC)&lt;br /&gt;
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:Fluid dynamicist here -- strange looking numbers and fractions come from multiplying tensors. 2/3 is a common one, but you also get numbers like 1/7 and 8/27.[[Special:Contributions/108.162.241.166|108.162.241.166]] 07:24, 18 August 2018 (UTC)&lt;br /&gt;
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I changed a &amp;quot;p&amp;quot; to a Greek &amp;quot;rho&amp;quot;. [[User:Redbelly98|Redbelly98]] ([[User talk:Redbelly98|talk]]) 00:40, 18 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
The &amp;lt;math&amp;gt;\frac{\partial}{\partial t}&amp;lt;/math&amp;gt; is the partial derivative of a function. The ∇ symbol (Nabla) denotes the vector of all partial derivatives of a function (called its gradient; eg. ∇(x+2y²)=(1,4y) ); ∇⋅ is the curl operator. [[Special:Contributions/162.158.91.59|162.158.91.59]] 18:53, 5 December 2018 (UTC)&lt;br /&gt;
;Gauge theory equation&lt;br /&gt;
&amp;lt;s&amp;gt;I think the transcript is missing a left superscript 0 before the turned xi.  [[Special:Contributions/172.68.226.16|172.68.226.16]] 16:50, 17 August 2018 (UTC)&amp;lt;/s&amp;gt;  Ah no, sorry.  False alarm.  It's just that Randall writes the xi with a funny tail.  The same tail is on the non-turned xi earlier.  [[Special:Contributions/172.68.226.10|172.68.226.10]] 16:52, 17 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
If explainxkcd.com is to make XKCD comics more understandable then this explanation is failing that. I assumed from the beginning that the joke was about the equations being wrong, but the description of the joke is making my head hurt. {{unsigned ip|162.158.106.216}}&lt;br /&gt;
:Read the first paragraph: &amp;quot;To someone who knows even a little about the topic, they are clearly very wrong and only seem even worse the more you look at them.&amp;quot; Nevertheless the rest sometimes does hurt. See below. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 20:28, 17 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;All truly deep physics equations&lt;br /&gt;
In the description paragraph, the last sentence starting &amp;quot;The principle of least action says allows...&amp;quot; does not scan. If someone can fix this (copy&amp;amp;paste?) error, please delete this comment. [[Special:Contributions/162.158.58.171|162.158.58.171]] 19:33, 17 August 2018 (UTC)&lt;br /&gt;
:I edited the sentence slightly to address this issue. [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 20:51, 17 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
It looks like there is already a section for this above, &amp;quot;Deep physics equations&amp;quot;, or am I missing something? [[User:Redbelly98|Redbelly98]] ([[User talk:Redbelly98|talk]]) 00:40, 18 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
Note that this comics also emphasizes that Randall is more familiar with physics than with chemistry : while most of the equations here require college-level education to grok, the chemistry one is at the very most high-scool-grade. {{unsigned ip|141.101.69.33}}&lt;br /&gt;
&lt;br /&gt;
Could this be a reference to Feynman's jab at hiding complexity underneath symbol definitions to achieve 'simplicity'? See the Feynman Lectures on Physics, Volume II, Chapter 25, Section 6. [[Special:Contributions/162.158.150.100|162.158.150.100]] 09:19, 19 August 2018 (UTC)WhoIsJack&lt;br /&gt;
:Sounds good to me. [[User:Exxi|Exxi]] ([[User talk:Exxi|talk]]) 19:29, 23 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Explanations in general&lt;br /&gt;
“Nobody knows if Randall references a horse here” - what?! Because the expression lacks an equal sign; doesn’t represent an equality, it might mean Randall is referencing equines, aka horses?! Is this vandalism, an attempt at a joke, or what? This explanation clearly still needs quite a bit of work! [[User:PotatoGod|PotatoGod]] ([[User talk:PotatoGod|talk]]) 20:14, 17 August 2018 (UTC)&lt;br /&gt;
:I've put a header on top here. It's not vandalism but every explanation looks still highly unscientific. I've gave real sources to the most topics at the beginning but the following explanations are mostly bad. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 20:22, 17 August 2018 (UTC)&lt;br /&gt;
:I left that joke in as it was added whilst I was editing the rest of it, I don't think it belongs though. I did my best to reference real-life stuff while writing [Gauge, Quantum Gravity and Cosmology] the awfulness of the equations makes it hard to be scientific though. If there are specific issues I can have a shot at improving those sections although it's kinda hard to explain why I find them funny without going deep into the related physics. I'm not convinced it's possible to properly get that across to a non-physicist in a paragraph of explainXKCD. [[User:Exxi|Exxi]] ([[User talk:Exxi|talk]]) 19:29, 23 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Kinematics equations&lt;br /&gt;
I fixed an error: Randall's Greek &amp;quot;rho&amp;quot; ''&amp;amp;rho;'', a common symbol for mass density, was incorrectly shown here as ''p'', the common symbol for momentum. The term with the ''&amp;amp;rho;'' is very similar to a term in the Bernoulli equation, and I have changed the explanation to reflect this. [[User:Redbelly98|Redbelly98]] ([[User talk:Redbelly98|talk]]) 00:40, 18 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;You might be overthinking some of these&lt;br /&gt;
For example, I see the first one as Energy = cot + private which would be an Army private resting in a cot to regain their energy.&lt;br /&gt;
The second one I see the word Knee, so I'm thinking it's either something about taking an arrow to a knee, or perhaps about the Knights of Ki who regain their power by saying &amp;quot;Ni!&amp;quot;&lt;br /&gt;
The fourth one, I see most of the word ANALOGY, so perhaps the trident-shaped thing equals N, and x&amp;gt; = L, and l (or 1) = G, so if you resolve all the way through you get GNL = ANALOGY and I don't have that quite right yet.&lt;br /&gt;
SU(2)U(1)xSU(U(2)) makes me think of Phil Collins singing &amp;quot;Su-Su-Sussudio oh oh&amp;quot;. --[[Special:Contributions/108.162.245.40|108.162.245.40]] 20:37, 18 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Has anyone considered the joke part?&lt;br /&gt;
As someone unfamiliar with scientific equations, I took the joke to be that Scientific Equations Are Complicated, until you get to the &amp;quot;truly deep&amp;quot; part, in which case they're pretty simple. As much as I appreciate the description of the equations, is anyone gonna explain whether my take on the joke is plausible? Or what it is if I'm wrong? [[Special:Contributions/108.162.219.214|108.162.219.214]] 15:52, 20 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;Is there a pun?&lt;br /&gt;
Am I the only one seeing a possible pun in SU(2)U(1)xSU(U(2))? I can't figure out the whole thing but SU(U(2)) sure looks like it reads &amp;quot;sue you too&amp;quot;.&lt;br /&gt;
[[Special:Contributions/24.165.207.66|24.165.207.66]] 23:02, 20 August 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
;No element symbols exist to form EAT&lt;br /&gt;
Although you could write HeAt (Helium-Astatine), I could find no element symbols to form EAT on the right-hand side of the reaction, so it appears to be an invalid expression anyway. (and yes, of course I know Randall is messing with us and you might be expected to read the first &amp;quot;heat&amp;quot; as &amp;quot;temperarature&amp;quot;.) --[[User:IByte|IByte]] ([[User talk:IByte|talk]]) 11:17, 4 September 2018 (UTC)&lt;br /&gt;
: And Randall wrote HEAT, not HeAt. They are different. [[User:Redbelly98|Redbelly98]] ([[User talk:Redbelly98|talk]]) 18:33, 9 September 2018 (UTC)&lt;br /&gt;
:Heat (Q) is not interchangeabil with temperature (T).  EAT could mean element-acid group-tritium or obsoletely erbium-argon-tritium. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 01:42, 5 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
Why does the notice still say 2034 lacks a complete explanation when here's no incomplete template? [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 01:42, 5 January 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=167697</id>
		<title>2034: Equations</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=167697"/>
				<updated>2019-01-04T13:43:23Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2034&lt;br /&gt;
| date      = August 17, 2018&lt;br /&gt;
| title     = Equations&lt;br /&gt;
| image     = equations.png&lt;br /&gt;
| titletext = All electromagnetic equations: The same as all fluid dynamics equations, but with the 8 and 23 replaced with the permittivity and permeability of free space, respectively.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
&lt;br /&gt;
This comic gives a set of mock equations. To anyone not familiar with the field in question they look pretty similar to what you might find in research papers or on the relevant Wikipedia pages. Most of the jokes are related to the symbols or &amp;quot;look&amp;quot; of most equations in the given field.&lt;br /&gt;
&lt;br /&gt;
The comic makes jokes about the fields of kinematics, number theory, fluid dynamics, quantum mechanics, chemistry, quantum gravity, gauge theory, cosmology, and physics equations. Of course, all of the equations listed are not real equations (&amp;lt;math&amp;gt;\pi-\infty&amp;lt;/math&amp;gt; and H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT are clearly jokes and making a mockery of the given field). As always, Randall is just having a laugh.&lt;br /&gt;
&lt;br /&gt;
:E=K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t+1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt;=&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;)&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla;&amp;amp;sdot;&amp;amp;rho;=8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a;=A(&amp;amp;psi;)A(|x&amp;amp;#x232a;&amp;amp;#x2297;|y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;+OH+HEAT&amp;amp;rarr;H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O+CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;+H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1)&amp;amp;times;SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt;=(-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i&amp;amp;eth;(&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; &amp;amp;#x2a22; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt;&amp;amp;sdot;&amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;)&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;lt;span style=&amp;quot;display:inline-block; -ms-transform:rotate(180deg); -webkit-transform:rotate(180deg); transform:rotate(180deg);&amp;quot;&amp;gt;&amp;amp;xi;&amp;lt;/span&amp;gt;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:H(t)+&amp;amp;Omega;+G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
* Most '''kinematics''' equations tend to make heavy use of constants, addition, powers, and multiplication.&lt;br /&gt;
&lt;br /&gt;
* Randall jokes about how '''number theory''' often involves the use of summations. The use of ''&amp;amp;pi;'' as an integer variable in the double summation is a joke, as ''&amp;amp;pi;'' is essentially always used for the well-known constant 3.14159..., not a variable. The use of ''i'' as a summation variable '''is''' common, though it can also be confused with the imaginary unit &amp;amp;radic;-1. The constants ''e'', ''i'', and ''&amp;amp;pi;'', as well as the theoretical upper bound &amp;lt;math&amp;gt;\infty&amp;lt;/math&amp;gt;, often appear in number theory equations.&lt;br /&gt;
&lt;br /&gt;
* '''Fluid dynamics equations''' often involve copious integrals, especially those over closed contours as done here, which are often the main telling factors of those equations to an outsider.&lt;br /&gt;
&lt;br /&gt;
* '''Quantum mechanics''' often involves some of the foreign-looking symbols listed, including {{w|Bra–ket notation|bra-ket notation}}, the {{w|Tensor product|tensor product}}, and the Greek letter Psi for a quantum state.&lt;br /&gt;
&lt;br /&gt;
* '''Chemistry equations''' use chemical formulas, as shown. The addition of H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT and HEAT is just a joke. Randall gets the {{w|stoichiometry}} of this equation correct, with the same number of all types of 'atoms' on each side of the equation.&lt;br /&gt;
&lt;br /&gt;
* '''Quantum gravity''' uses mathematical {{w|Group (mathematics)|groups}} denoted by uppercase letters, as shown. {{w|Special unitary group|SU(2)}}, {{w|Unitary group|U(1)}}, and {{w|Unitary group|U(2)}} are all well-studied groups, though 'SU(U(2))' makes no sense.  The lack of relator means this expression isn't a equation.  Here is a possible pun, on &amp;quot;Sue you too... you won&amp;quot;... &amp;quot;Sue you, you too&amp;quot;, though it's unclear how it fits in here.&lt;br /&gt;
&lt;br /&gt;
* '''Gauge theory''' is a subset of field theory. Most gauge theory equations appear to have many strange-looking constants and variables with odd labels.&lt;br /&gt;
&lt;br /&gt;
* '''Cosmology''' is the science of the development and ultimate fate of the universe. The joke here may be pertaining to the different models accepted in the field of cosmology. H is the {{w|Hubble's law#Time-dependence of Hubble parameter|Hubble parameter}}, &amp;amp;Omega; is the universal {{w|Friedmann equations#Density parameter|density parameter}}, G is the {{w|gravitational constant}}, and &amp;amp;Lambda; is the {{w|cosmological constant}}.&lt;br /&gt;
&lt;br /&gt;
* The joke about the &amp;quot;truly deep physics equations&amp;quot; is that most of the universal physics equations are simple, almost exceedingly so. One example is Einstein's &amp;lt;math&amp;gt;E = mc^2&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
* The title text is referencing the fact that the electric and magnetic fields are often explained to physics students using an analogy with fluid dynamics, as well as the fact that they do share some similarities (only in terms of mathematical description as three-dimensional vector fields) with fluids. The permittivity constant (represented with ''&amp;amp;epsilon;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) and the permeability constant (represented with ''&amp;amp;mu;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) are coefficients that relate the amount of charge required to cause a specific amount of electric flux in a vacuum and the ability of vacuum to support the formation of magnetic fields, respectively. They appear frequently in Maxwell's equations (the equations that define the electric and magnetic fields in classical mechanics), so Randall is making the joke that any surface integral with them in it automatically is an electromagnetism equation.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Nine equations are listed, three in the top row and two in each of the next three rows. Below each equation there are labels:]&lt;br /&gt;
&lt;br /&gt;
:E=K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t+1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt;=&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;) [K sub n = the summation from i = 0 to infinity of the sum from pi = 0 to infinity of (n - pi) * (i-e^(pi-infinity))]&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla;&amp;amp;sdot;&amp;amp;rho;=8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a;=A(&amp;amp;psi;)A(|x&amp;amp;#x232a;&amp;amp;#x2297;|y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;+OH+HEAT&amp;amp;rarr;H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O+CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;+H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1)&amp;amp;times;SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt;=(-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i&amp;amp;eth;(&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; &amp;amp;#x2a22; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt;&amp;amp;sdot;&amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;)&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;lt;span style=&amp;quot;display:inline-block; -ms-transform:rotate(180deg); -webkit-transform:rotate(180deg); transform:rotate(180deg);&amp;quot;&amp;gt;&amp;amp;xi;&amp;lt;/span&amp;gt;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:H(t)+&amp;amp;Omega;+G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:[There is a brace linking the three cases together.]&lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Science]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Math]]&lt;br /&gt;
[[Category:Chemistry]]&lt;br /&gt;
[[Category:Astronomy]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=167696</id>
		<title>2034: Equations</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=167696"/>
				<updated>2019-01-04T13:35:56Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2034&lt;br /&gt;
| date      = August 17, 2018&lt;br /&gt;
| title     = Equations&lt;br /&gt;
| image     = equations.png&lt;br /&gt;
| titletext = All electromagnetic equations: The same as all fluid dynamics equations, but with the 8 and 23 replaced with the permittivity and permeability of free space, respectively.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
&lt;br /&gt;
This comic gives a set of mock equations. To anyone not familiar with the field in question they look pretty similar to what you might find in research papers or on the relevant Wikipedia pages. Most of the jokes are related to the symbols or &amp;quot;look&amp;quot; of most equations in the given field.&lt;br /&gt;
&lt;br /&gt;
The comic makes jokes about the fields of kinematics, number theory, fluid dynamics, quantum mechanics, chemistry, quantum gravity, gauge theory, cosmology, and physics equations. Of course, all of the equations listed are not real equations (&amp;lt;math&amp;gt;\pi-\infty&amp;lt;/math&amp;gt; and H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT are clearly jokes and making a mockery of the given field). As always, Randall is just having a laugh.&lt;br /&gt;
&lt;br /&gt;
:E=K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t+1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt;=&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;)&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla;&amp;amp;sdot;&amp;amp;rho;=8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a;=A(&amp;amp;psi;)A(|x&amp;amp;#x232a;&amp;amp;#x2297;|y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;+OH+HEAT&amp;amp;rarr;H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O+CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;+H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1)&amp;amp;times;SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt;=(-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i&amp;amp;eth;(&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; &amp;amp;#x2a22; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt;&amp;amp;sdot;&amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;)&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;lt;span style=&amp;quot;display:inline-block; -ms-transform:rotate(180deg); -webkit-transform:rotate(180deg); transform:rotate(180deg);&amp;quot;&amp;gt;&amp;amp;xi;&amp;lt;/span&amp;gt;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:H(t)+&amp;amp;Omega;+G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
* Most '''kinematics''' equations tend to make heavy use of constants, addition, powers, and multiplication.&lt;br /&gt;
&lt;br /&gt;
* Randall jokes about how '''number theory''' often involves the use of summations. The use of ''&amp;amp;pi;'' as an integer variable in the double summation is a joke, as ''&amp;amp;pi;'' is essentially always used for the well-known constant 3.14159..., not a variable. The use of ''i'' as a summation variable '''is''' common, though it can also be confused with the imaginary unit &amp;amp;radic;-1. The constants ''e'', ''i'', and ''&amp;amp;pi;'', as well as the theoretical upper bound &amp;lt;math&amp;gt;\infty&amp;lt;/math&amp;gt;, often appear in number theory equations.&lt;br /&gt;
&lt;br /&gt;
* '''Fluid dynamics equations''' often involve copious integrals, especially those over closed contours as done here, which are often the main telling factors of those equations to an outsider.&lt;br /&gt;
&lt;br /&gt;
* '''Quantum mechanics''' often involves some of the foreign-looking symbols listed, including {{w|Bra–ket notation|bra-ket notation}}, the {{w|Tensor product|tensor product}}, and the Greek letter Psi for a quantum state.&lt;br /&gt;
&lt;br /&gt;
* '''Chemistry equations''' use chemical formulas, as shown. The addition of H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT and HEAT is just a joke. Randall gets the {{w|stoichiometry}} of this equation correct, with the same number of all types of 'atoms' on each side of the equation.&lt;br /&gt;
&lt;br /&gt;
* '''Quantum gravity''' uses mathematical {{w|Group (mathematics)|groups}} denoted by uppercase letters, as shown. {{w|Special unitary group|SU(2)}}, {{w|Unitary group|U(1)}}, and {{w|Unitary group|U(2)}} are all well-studied groups, though 'SU(U(2))' makes no sense.  The lack of relator means this expression isn't a equation.  Here is a possible pun, on &amp;quot;Sue you too... you won&amp;quot;... &amp;quot;Sue you, you too&amp;quot;, though it's unclear how it fits in here.&lt;br /&gt;
&lt;br /&gt;
* '''Gauge theory''' is a subset of field theory. Most gauge theory equations appear to have many strange-looking constants and variables with odd labels.&lt;br /&gt;
&lt;br /&gt;
* '''Cosmology''' is the science of the development and ultimate fate of the universe. The joke here may be pertaining to the different models accepted in the field of cosmology. H is the {{w|Hubble's law#Time-dependence of Hubble parameter|Hubble parameter}}, &amp;amp;Omega; is the universal {{w|Friedmann equations#Density parameter|density parameter}}, G is the {{w|gravitational constant}}, and &amp;amp;Lambda; is the {{w|cosmological constant}}.&lt;br /&gt;
&lt;br /&gt;
* The joke about the &amp;quot;truly deep physics equations&amp;quot; is that most of the universal physics equations are simple, almost exceedingly so. One example is Einstein's &amp;lt;math&amp;gt;E = mc^2&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
* The title text is referencing the fact that the electric and magnetic fields are often explained to physics students using an analogy with fluid dynamics, as well as the fact that they do share some similarities (only in terms of mathematical description as three-dimensional vector fields) with fluids. The permittivity constant (represented with ''&amp;amp;epsilon;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) and the permeability constant (represented with ''&amp;amp;mu;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) are coefficients that relate the amount of charge required to cause a specific amount of electric flux in a vacuum and the ability of vacuum to support the formation of magnetic fields, respectively. They appear frequently in Maxwell's equations (the equations that define the electric and magnetic fields in classical mechanics), so Randall is making the joke that any surface integral with them in it automatically is an electromagnetism equation.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Nine equations are listed, three in the top row and two in each of the next three rows. Below each equation there are labels:]&lt;br /&gt;
&lt;br /&gt;
:E = K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t + 1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt; E = K subscript 0 t + 1/2 rho v t^2&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt; = &amp;amp;sum;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;amp;sum;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;) K sub n = the summation from i = 0 to infinity of the sum from pi = 0 to infinity of (n - pi) * (i-e^(pi-infinity))&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla; &amp;amp;sdot; &amp;amp;rho; = 8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a; = A(&amp;amp;psi;) A(|x&amp;amp;#x232a;&amp;amp;#x2297; |y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt; + OH + HEAT &amp;amp;rarr; H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O + CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; + H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1) &amp;amp;times; SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt; = (-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i &amp;amp;eth; (&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; +&amp;amp;#x030a; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt; &amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; )&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;amp;#x0292;&amp;amp;#x0306;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:[There is a brace linking the three cases together.]&lt;br /&gt;
:H(t) + &amp;amp;Omega; + G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Science]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Math]]&lt;br /&gt;
[[Category:Chemistry]]&lt;br /&gt;
[[Category:Astronomy]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=167695</id>
		<title>2034: Equations</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=167695"/>
				<updated>2019-01-04T13:32:18Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2034&lt;br /&gt;
| date      = August 17, 2018&lt;br /&gt;
| title     = Equations&lt;br /&gt;
| image     = equations.png&lt;br /&gt;
| titletext = All electromagnetic equations: The same as all fluid dynamics equations, but with the 8 and 23 replaced with the permittivity and permeability of free space, respectively.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
&lt;br /&gt;
This comic gives a set of mock equations. To anyone not familiar with the field in question they look pretty similar to what you might find in research papers or on the relevant Wikipedia pages. Most of the jokes are related to the symbols or &amp;quot;look&amp;quot; of most equations in the given field.&lt;br /&gt;
&lt;br /&gt;
The comic makes jokes about the fields of kinematics, number theory, fluid dynamics, quantum mechanics, chemistry, quantum gravity, gauge theory, cosmology, and physics equations. Of course, all of the equations listed are not real equations (&amp;lt;math&amp;gt;\pi-\infty&amp;lt;/math&amp;gt; and H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT are clearly jokes and making a mockery of the given field). As always, Randall is just having a laugh.&lt;br /&gt;
&lt;br /&gt;
:E=K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t+1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt;=&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;)&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla;&amp;amp;sdot;&amp;amp;rho; = 8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a; = A(&amp;amp;psi;)A(|x&amp;amp;#x232a;&amp;amp;#x2297;|y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;+OH+HEAT&amp;amp;rarr;H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O+CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;+H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1)&amp;amp;times;SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt;=(-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i&amp;amp;eth;(&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; &amp;amp;#x2a22; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt;&amp;amp;sdot;&amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;)&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;lt;span style=&amp;quot;display:inline-block; -ms-transform:rotate(180deg); -webkit-transform:rotate(180deg); transform:rotate(180deg);&amp;quot;&amp;gt;&amp;amp;xi;&amp;lt;/span&amp;gt;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:H(t)+&amp;amp;Omega;+G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
* Most '''kinematics''' equations tend to make heavy use of constants, addition, powers, and multiplication.&lt;br /&gt;
&lt;br /&gt;
* Randall jokes about how '''number theory''' often involves the use of summations. The use of ''&amp;amp;pi;'' as an integer variable in the double summation is a joke, as ''&amp;amp;pi;'' is essentially always used for the well-known constant 3.14159..., not a variable. The use of ''i'' as a summation variable '''is''' common, though it can also be confused with the imaginary unit &amp;amp;radic;-1. The constants ''e'', ''i'', and ''&amp;amp;pi;'', as well as the theoretical upper bound &amp;lt;math&amp;gt;\infty&amp;lt;/math&amp;gt;, often appear in number theory equations.&lt;br /&gt;
&lt;br /&gt;
* '''Fluid dynamics equations''' often involve copious integrals, especially those over closed contours as done here, which are often the main telling factors of those equations to an outsider.&lt;br /&gt;
&lt;br /&gt;
* '''Quantum mechanics''' often involves some of the foreign-looking symbols listed, including {{w|Bra–ket notation|bra-ket notation}}, the {{w|Tensor product|tensor product}}, and the Greek letter Psi for a quantum state.&lt;br /&gt;
&lt;br /&gt;
* '''Chemistry equations''' use chemical formulas, as shown. The addition of H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT and HEAT is just a joke. Randall gets the {{w|stoichiometry}} of this equation correct, with the same number of all types of 'atoms' on each side of the equation.&lt;br /&gt;
&lt;br /&gt;
* '''Quantum gravity''' uses mathematical {{w|Group (mathematics)|groups}} denoted by uppercase letters, as shown. {{w|Special unitary group|SU(2)}}, {{w|Unitary group|U(1)}}, and {{w|Unitary group|U(2)}} are all well-studied groups, though 'SU(U(2))' makes no sense. Here is a possible pun, on &amp;quot;Sue you too... you won&amp;quot;... &amp;quot;Sue you, you too&amp;quot;, though it's unclear how it fits in here.&lt;br /&gt;
&lt;br /&gt;
* '''Gauge theory''' is a subset of field theory. Most gauge theory equations appear to have many strange-looking constants and variables with odd labels.&lt;br /&gt;
&lt;br /&gt;
* '''Cosmology''' is the science of the development and ultimate fate of the universe. The joke here may be pertaining to the different models accepted in the field of cosmology. H is the {{w|Hubble's law#Time-dependence of Hubble parameter|Hubble parameter}}, &amp;amp;Omega; is the universal {{w|Friedmann equations#Density parameter|density parameter}}, G is the {{w|gravitational constant}}, and &amp;amp;Lambda; is the {{w|cosmological constant}}.&lt;br /&gt;
&lt;br /&gt;
* The joke about the &amp;quot;truly deep physics equations&amp;quot; is that most of the universal physics equations are simple, almost exceedingly so. One example is Einstein's &amp;lt;math&amp;gt;E = mc^2&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
* The title text is referencing the fact that the electric and magnetic fields are often explained to physics students using an analogy with fluid dynamics, as well as the fact that they do share some similarities (only in terms of mathematical description as three-dimensional vector fields) with fluids. The permittivity constant (represented with ''&amp;amp;epsilon;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) and the permeability constant (represented with ''&amp;amp;mu;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) are coefficients that relate the amount of charge required to cause a specific amount of electric flux in a vacuum and the ability of vacuum to support the formation of magnetic fields, respectively. They appear frequently in Maxwell's equations (the equations that define the electric and magnetic fields in classical mechanics), so Randall is making the joke that any surface integral with them in it automatically is an electromagnetism equation.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Nine equations are listed, three in the top row and two in each of the next three rows. Below each equation there are labels:]&lt;br /&gt;
&lt;br /&gt;
:E = K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t + 1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt; E = K subscript 0 t + 1/2 rho v t^2&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt; = &amp;amp;sum;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;amp;sum;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;) K sub n = the summation from i = 0 to infinity of the sum from pi = 0 to infinity of (n - pi) * (i-e^(pi-infinity))&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla; &amp;amp;sdot; &amp;amp;rho; = 8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a; = A(&amp;amp;psi;) A(|x&amp;amp;#x232a;&amp;amp;#x2297; |y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt; + OH + HEAT &amp;amp;rarr; H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O + CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; + H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1) &amp;amp;times; SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt; = (-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i &amp;amp;eth; (&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; +&amp;amp;#x030a; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt; &amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; )&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;amp;#x0292;&amp;amp;#x0306;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:[There is a brace linking the three cases together.]&lt;br /&gt;
:H(t) + &amp;amp;Omega; + G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Science]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Math]]&lt;br /&gt;
[[Category:Chemistry]]&lt;br /&gt;
[[Category:Astronomy]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=167694</id>
		<title>2034: Equations</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2034:_Equations&amp;diff=167694"/>
				<updated>2019-01-04T13:29:27Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2034&lt;br /&gt;
| date      = August 17, 2018&lt;br /&gt;
| title     = Equations&lt;br /&gt;
| image     = equations.png&lt;br /&gt;
| titletext = All electromagnetic equations: The same as all fluid dynamics equations, but with the 8 and 23 replaced with the permittivity and permeability of free space, respectively.&lt;br /&gt;
}}&lt;br /&gt;
==Explanation==&lt;br /&gt;
&lt;br /&gt;
This comic gives a set of mock equations. To anyone not familiar with the field in question they look pretty similar to what you might find in research papers or on the relevant Wikipedia pages. Most of the jokes are related to the symbols or &amp;quot;look&amp;quot; of most equations in the given field.&lt;br /&gt;
&lt;br /&gt;
The comic makes jokes about the fields of kinematics, number theory, fluid dynamics, quantum mechanics, chemistry, quantum gravity, gauge theory, cosmology, and physics equations. Of course, all of the equations listed are not real equations (&amp;lt;math&amp;gt;\pi-\infty&amp;lt;/math&amp;gt; and H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT are clearly jokes and making a mockery of the given field). As always, Randall is just having a laugh.&lt;br /&gt;
&lt;br /&gt;
:E = K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t + 1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt; = &amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;amp;sum;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;)&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla;&amp;amp;sdot;&amp;amp;rho; = 8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a; = A(&amp;amp;psi;)A(|x&amp;amp;#x232a;&amp;amp;#x2297;|y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt; + OH + HEAT &amp;amp;rarr; H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O + CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; + H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1)&amp;amp;times;SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt;=(-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i&amp;amp;eth;(&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; &amp;amp;#x2a22; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt;&amp;amp;sdot;&amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;)&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;lt;span style=&amp;quot;display:inline-block; -ms-transform:rotate(180deg); -webkit-transform:rotate(180deg); transform:rotate(180deg);&amp;quot;&amp;gt;&amp;amp;xi;&amp;lt;/span&amp;gt;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:H(t)+&amp;amp;Omega;+G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
* Most '''kinematics''' equations tend to make heavy use of constants, addition, powers, and multiplication.&lt;br /&gt;
&lt;br /&gt;
* Randall jokes about how '''number theory''' often involves the use of summations. The use of ''&amp;amp;pi;'' as an integer variable in the double summation is a joke, as ''&amp;amp;pi;'' is essentially always used for the well-known constant 3.14159..., not a variable. The use of ''i'' as a summation variable '''is''' common, though it can also be confused with the imaginary unit &amp;amp;radic;-1. The constants ''e'', ''i'', and ''&amp;amp;pi;'', as well as the theoretical upper bound &amp;lt;math&amp;gt;\infty&amp;lt;/math&amp;gt;, often appear in number theory equations.&lt;br /&gt;
&lt;br /&gt;
* '''Fluid dynamics equations''' often involve copious integrals, especially those over closed contours as done here, which are often the main telling factors of those equations to an outsider.&lt;br /&gt;
&lt;br /&gt;
* '''Quantum mechanics''' often involves some of the foreign-looking symbols listed, including {{w|Bra–ket notation|bra-ket notation}}, the {{w|Tensor product|tensor product}}, and the Greek letter Psi for a quantum state.&lt;br /&gt;
&lt;br /&gt;
* '''Chemistry equations''' use chemical formulas, as shown. The addition of H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT and HEAT is just a joke. Randall gets the {{w|stoichiometry}} of this equation correct, with the same number of all types of 'atoms' on each side of the equation.&lt;br /&gt;
&lt;br /&gt;
* '''Quantum gravity''' uses mathematical {{w|Group (mathematics)|groups}} denoted by uppercase letters, as shown. {{w|Special unitary group|SU(2)}}, {{w|Unitary group|U(1)}}, and {{w|Unitary group|U(2)}} are all well-studied groups, though 'SU(U(2))' makes no sense. Here is a possible pun, on &amp;quot;Sue you too... you won&amp;quot;... &amp;quot;Sue you, you too&amp;quot;, though it's unclear how it fits in here.&lt;br /&gt;
&lt;br /&gt;
* '''Gauge theory''' is a subset of field theory. Most gauge theory equations appear to have many strange-looking constants and variables with odd labels.&lt;br /&gt;
&lt;br /&gt;
* '''Cosmology''' is the science of the development and ultimate fate of the universe. The joke here may be pertaining to the different models accepted in the field of cosmology. H is the {{w|Hubble's law#Time-dependence of Hubble parameter|Hubble parameter}}, &amp;amp;Omega; is the universal {{w|Friedmann_equations#Density_parameter|density parameter}}, G is the {{w|gravitational constant}}, and &amp;amp;Lambda; is the {{w|cosmological constant}}.&lt;br /&gt;
&lt;br /&gt;
* The joke about the &amp;quot;truly deep physics equations&amp;quot; is that most of the universal physics equations are simple, almost exceedingly so. One example is Einstein's &amp;lt;math&amp;gt;E = mc^2&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
* The title text is referencing the fact that the electric and magnetic fields are often explained to physics students using an analogy with fluid dynamics, as well as the fact that they do share some similarities (only in terms of mathematical description as three-dimensional vector fields) with fluids. The permittivity constant (represented with ''&amp;amp;epsilon;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) and the permeability constant (represented with ''&amp;amp;mu;''&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;) are coefficients that relate the amount of charge required to cause a specific amount of electric flux in a vacuum and the ability of vacuum to support the formation of magnetic fields, respectively. They appear frequently in Maxwell's equations (the equations that define the electric and magnetic fields in classical mechanics), so Randall is making the joke that any surface integral with them in it automatically is an electromagnetism equation.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Nine equations are listed, three in the top row and two in each of the next three rows. Below each equation there are labels:]&lt;br /&gt;
&lt;br /&gt;
:E = K&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt;t + 1/2 &amp;amp;rho;vt&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt; E = K subscript 0 t + 1/2 rho v t^2&lt;br /&gt;
:All kinematics equations&lt;br /&gt;
&lt;br /&gt;
:K&amp;lt;sub&amp;gt;n&amp;lt;/sub&amp;gt; = &amp;amp;sum;&amp;lt;sub&amp;gt;i=0&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;&amp;amp;sum;&amp;lt;sub&amp;gt;&amp;amp;pi;=0&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;&amp;amp;infin;&amp;lt;/sup&amp;gt;(n-&amp;amp;pi;)(i-e&amp;lt;sup&amp;gt;&amp;amp;pi;-&amp;amp;infin;&amp;lt;/sup&amp;gt;) K sub n = the summation from i = 0 to infinity of the sum from pi = 0 to infinity of (n - pi) * (i-e^(pi-infinity))&lt;br /&gt;
:All number theory equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x2202;/&amp;amp;#x2202;t &amp;amp;nabla; &amp;amp;sdot; &amp;amp;rho; = 8/23 (&amp;amp;#x222F; &amp;amp;rho; ds dt &amp;amp;sdot; &amp;amp;rho; &amp;amp;#x2202;/&amp;amp;#x2202;&amp;amp;nabla;)&lt;br /&gt;
:All fluid dynamics equations&lt;br /&gt;
&lt;br /&gt;
:|&amp;amp;psi;&amp;lt;sub&amp;gt;x,y&amp;lt;/sub&amp;gt;&amp;amp;#x232a; = A(&amp;amp;psi;) A(|x&amp;amp;#x232a;&amp;amp;#x2297; |y&amp;amp;#x232a;)&lt;br /&gt;
:All quantum mechanics equations&lt;br /&gt;
&lt;br /&gt;
:CH&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt; + OH + HEAT &amp;amp;rarr; H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O + CH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; + H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;EAT&lt;br /&gt;
:All chemistry equations&lt;br /&gt;
&lt;br /&gt;
:SU(2)U(1) &amp;amp;times; SU(U(2))&lt;br /&gt;
:All quantum gravity equations&lt;br /&gt;
&lt;br /&gt;
:S&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt; = (-1)/(2&amp;amp;epsilon;&amp;amp;#x0304;) i &amp;amp;eth; (&amp;amp;#x302; &amp;amp;xi;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; +&amp;amp;#x030a; p&amp;lt;sub&amp;gt;&amp;amp;epsilon;&amp;lt;/sub&amp;gt; &amp;amp;rho;&amp;lt;sub&amp;gt;v&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;abc&amp;lt;/sup&amp;gt; &amp;amp;eta;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; )&amp;amp;#x302; f&amp;amp;#x0335;&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;&amp;lt;sup&amp;gt;0&amp;lt;/sup&amp;gt; &amp;amp;lambda;(&amp;amp;#x0292;&amp;amp;#x0306;) &amp;amp;psi;(0&amp;lt;sub&amp;gt;a&amp;lt;/sub&amp;gt;)&lt;br /&gt;
:All gauge theory equations&lt;br /&gt;
&lt;br /&gt;
:[There is a brace linking the three cases together.]&lt;br /&gt;
:H(t) + &amp;amp;Omega; + G&amp;amp;sdot;&amp;amp;Lambda; ... &lt;br /&gt;
:... &amp;gt; 0 (Hubble model)&lt;br /&gt;
:... = 0 (Flat sphere model)&lt;br /&gt;
:... &amp;lt; 0 (Bright dark matter model)&lt;br /&gt;
:All cosmology equations&lt;br /&gt;
&lt;br /&gt;
:&amp;amp;#x0124; - u&amp;amp;#x0327;&amp;lt;sub&amp;gt;0&amp;lt;/sub&amp;gt; = 0&lt;br /&gt;
:All truly deep physics equations&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Science]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Math]]&lt;br /&gt;
[[Category:Chemistry]]&lt;br /&gt;
[[Category:Astronomy]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:1508:_Operating_Systems&amp;diff=167692</id>
		<title>Talk:1508: Operating Systems</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:1508:_Operating_Systems&amp;diff=167692"/>
				<updated>2019-01-04T10:53:24Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[something].js isn't that far off: https://github.com/runtimejs/runtime (Sometimes I feel like JavaScript is a cult...) :) [[User:Bb010g|Bb010g]] ([[User talk:Bb010g|talk]]) 06:07, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
:Wait, JavaScript isn't a cult? [[User:Luc|Luc]] ([[User talk:Luc|talk]]) 03:07, 16 July 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
Typo in title text: ''singed'' should be ''signed''.[[User:Jezzaaaa|Jezzaaaa]] ([[User talk:Jezzaaaa|talk]]) 06:43, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
:That's not a typo. Singed means slightly burnt.  It's implying a post-apocalyptic environment.  [[Special:Contributions/108.162.219.126|108.162.219.126]] 07:10, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
::All strokes are týpa whereas misstrokes are dýstýpa. [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 10:53, 4 January 2019 (UTC)&lt;br /&gt;
&lt;br /&gt;
:I know almost nothing about Richard Stallman, but he does sound like the kind of guy who might be giving out signed photos of himself. :-)  --[[User:RenniePet|RenniePet]] ([[User talk:RenniePet|talk]]) 19:02, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
::He does, doesn't he? ;) http://shop.fsf.org/product/signed-rms-photo-print/ --[[Special:Contributions/162.158.90.190|162.158.90.190]] 17:39, 29 July 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
&amp;quot;Blood Drone&amp;quot; Could be a play of words on &amp;quot;Bloodborne&amp;quot;, the game. [[Special:Contributions/108.162.212.14|108.162.212.14]] 09:01, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
[something].js is probably referring to Node.js or one of the many frameworks built on Node.JS (such as Google's Angular.js).  Node.js isn't written in Javascript, but in c/c++ using Google's V8 JS engine and is a replacement for Apache (a web platform).  My interpretation is that it's only a matter of time before someone builds an entire OS using Node.js principles.[[Special:Contributions/108.162.221.99|108.162.221.99]] 10:33, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
&amp;quot;Blood Drone&amp;quot; makes me think of blood-borne nanites more than anything. -[[Special:Contributions/108.162.250.179|108.162.250.179]] 11:21, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
Ditto here, &amp;quot;Blood Drone&amp;quot; implies, to me, an operating system for blood borne nanotech. [[User:Ioldanach|Ioldanach]] ([[User talk:Ioldanach|talk]]) 16:34, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
What if the ASI will be running on GNU/Hurd and 8 years after the war will seize Randal's house? -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 13:35, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I cannot find any reliable source stating that iOS stands for &amp;quot;internet Operating System.&amp;quot; To the contrary, and [http://en.wikipedia.org/wiki/Internet_OS Internet Operating Systems] seems like something different entirely. If anyone can find evidence to the contrary, please provide a link. [[Special:Contributions/199.27.128.114|199.27.128.114]] 14:57, 6 April 2015 (UTC)&lt;br /&gt;
:When Apple began the &amp;quot;i&amp;quot; prefix with the iMac in 1998, they said that it stands for internet. [https://www.quora.com/What-is-the-history-of-the-i-prefix-in-Apple-product-names?redirected_qid=380881] --[[Special:Contributions/108.162.215.229|108.162.215.229]] 18:53, 27 September 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I'm pretty sure that iOS came from the iPhone Operating System conjunction based on what I read on [http://en.wikipedia.org/wiki/IOS Wikipedia]. I'm also inclined to support the idea that &amp;quot;Blood Drone&amp;quot; would be more likely to refer to blood-borne devices than to personal warfare devices, although with the timeline proximity to the Apocalypse, it is easy to see the reason for the other assumption.  --[[User:Ancientt|Ancientt]] ([[User talk:Ancientt|talk]]) 16:33, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I fixed a teeny tiny typo. off changed to of. [[User:YourLifeisaLie|The Goyim speaks]] ([[User talk:YourLifeisaLie|talk]]) 17:03, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
Looks like he doesn't have much faith in the future of Android. --[[User:RenniePet|RenniePet]] ([[User talk:RenniePet|talk]]) 18:55, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
:Or Linux... The proprietary Apple operating systems outliving the open-sourced ones is a horrifying &amp;amp; somewhat unbelievable prospect to me. {{unsigned ip|108.162.216.48}}&lt;br /&gt;
&lt;br /&gt;
Could the GNU/Hurd reference also be a play on words, suggesting that the dominant &amp;quot;operating system&amp;quot; or activity of the survivors in their low-tech post-apocalyptic society will be &amp;quot;herd&amp;quot;ing animals, like gnus? [[Special:Contributions/173.245.52.118|173.245.52.118]] 20:58, 6 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I added some trivia The title text begins by referring to a single survivor. The next two times, however, it refers to a group. [[Special:Contributions/199.27.128.204|199.27.128.204]] 00:18, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
:I disagree. First, it's referring to one of a group of survivors finding the photo. The next two times, it's simply referring to the group looking at the photo that the one survivor found—Randall skipped over the matter of having them all go to look at the photo, possibly because he felt it was unnecessary. [[Special:Contributions/199.27.133.40|199.27.133.40]] 00:56, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I also think that the far future has to do with herds of (wild) gnus wandering the deserted land. They will take some time to return, during which there are no operating systems at Randall's house. In my view, gnu herds are what make the survivors come there with spears, to hunt them. I don't know if the survivors remember Stallman or any of his projects, I think they just read the strength of his beliefs from his facial expression, which is remarkably constant throughout the years. [[Special:Contributions/141.101.104.188|141.101.104.188]] 01:12, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I mean i assume we are supposed to suspend disbelief on the end part, because after the destruction of most of the human race, who would be continuing to work on an operating system? [[User:YourLifeisaLie|The Goyim speaks]] ([[User talk:YourLifeisaLie|talk]]) 01:29, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I think that &amp;quot;In this case it was ''free software''&amp;quot; should be changed to something like &amp;quot;In this case it was an operating system given up for dead that ultimately proved superior and enduring.&amp;quot; [[User:Calion|Calion]] ([[User talk:Calion|talk]]) 01:32, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I've changed the bits about Mac OS and Mac OS X to reflect a far more likely scenario. Besides the fact that I have a hard time seeing Randall adopting or abandoning an OS based on the current financial health of its producer, the timeline doesn't make sense. Apple's fortunes were far bleaker in 1995, when Randall began using Macs, than in 2001, when he stopped. Apple was in fact making a strong comeback at that time due to the success of the iMac and iPod. [[User:Calion|Calion]] ([[User talk:Calion|talk]]) 01:42, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
Is it correct to assume that all these OSs are used by Randall himself? The comic says that they are “running on his house”. It might be that he is not the one personally using every one of them. —[[Special:Contributions/108.162.219.132|108.162.219.132]] 06:58, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
08:49, 7 April 2015 (UTC)&lt;br /&gt;
The coincident timeline of &amp;quot;no more Android&amp;quot; and the merger of iOS and OSX also probably indicates Randall will stop using Android should the Apple OS' merger happen&amp;quot;&lt;br /&gt;
- Vikrant&lt;br /&gt;
08:49, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
08:49, 7 April 2015 (UTC)&lt;br /&gt;
Further, the Stallman-singed-photo and &amp;quot;here is a man who believed...&amp;quot; reference might be a way of saying &amp;quot;OSs will come, and OSs will go, but the GNU/HURD will live on for ever&amp;quot;...&lt;br /&gt;
- Vikrant&lt;br /&gt;
08:49, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I disagree with DOS &amp;quot;making a comeback&amp;quot;; this is OSes running ''in his house'' so '''he''' is running it ironically. [[Special:Contributions/141.101.98.188|141.101.98.188]] 14:23, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
It's utter no-sense, only Chuck Norris photo would survive end of civilization.&lt;br /&gt;
Does the author, by the spear poking of Stallman's photo means that his sublime intention is really postmortem and virtual sodomization of Richard?&lt;br /&gt;
[[Special:Contributions/108.162.221.219|108.162.221.219]] 17:43, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
I don't think proximity to the timeline has any indication of frequency of use. A simple rule saying &amp;quot;keep OSes horizontal, and when adding a new OS, always put it in the lowest free slot&amp;quot; fits the timeline perfectly.&lt;br /&gt;
[[User:Angew|Angew]] ([[User talk:Angew|talk]]) 18:30, 7 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
Purists will note that &amp;quot;Windows&amp;quot; is not an operating system in 1993.  Windows NT is, and fits the timeline better (besides the fact that you can't use Windows without also using DOS, you can use Windows NT without using DOS.)  All of this points to Randall meaning to say &amp;quot;Windows NT&amp;quot; when he says &amp;quot;Windows&amp;quot;.  If he (or even just someone in his household) was still using 16-bit Windows for as long as that bar says.... yow.  (That said, I only recently retired my last multi-boot system that had DOS on it.) {{unsigned ip|108.162.238.185}}&lt;br /&gt;
&lt;br /&gt;
:I would not be surprised if he still had a machine running 3.11 for Workgroups through the beginning of the NT era. I know I did. My 286 &amp;amp; 386 PCs still work quite well.{{unsigned ip|108.162.216.48}}&lt;br /&gt;
&lt;br /&gt;
I'm under the impression that the apocalypse is caused by the singularity, and that GNU/Hurd is the Skynet OS. Maybe not though, that's just my impression of the comic. --[[Special:Contributions/199.27.133.36|199.27.133.36]] 00:33, 13 April 2015 (UTC)&lt;br /&gt;
&lt;br /&gt;
:No, it's that GNU/Hurd will take so long to be released, it won't happen until after the apocalypse. [[User:Luc|Luc]] ([[User talk:Luc|talk]]) 03:04, 16 July 2016 (UTC)&lt;br /&gt;
&lt;br /&gt;
I am from 2018 and no, iOS and OS X have not merged [[User:WolvesAreValid|Awoo is legal &amp;amp;#124; (you can&amp;amp;#39;t) change my mind]] ([[User talk:WolvesAreValid|talk]]) 16:23, 20 December 2018 (UTC)&lt;br /&gt;
&lt;br /&gt;
:four years to go [[User:Lysdexia|Lysdexia]] ([[User talk:Lysdexia|talk]]) 10:53, 4 January 2019 (UTC)&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1508:_Operating_Systems&amp;diff=167691</id>
		<title>1508: Operating Systems</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1508:_Operating_Systems&amp;diff=167691"/>
				<updated>2019-01-04T10:41:01Z</updated>
		
		<summary type="html">&lt;p&gt;Lysdexia: /* Transcript */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1508&lt;br /&gt;
| date      = April 6, 2015&lt;br /&gt;
| title     = Operating Systems&lt;br /&gt;
| image     = operating systems.png&lt;br /&gt;
| titletext = One of the survivors, poking around in the ruins with the point of a spear, uncovers a singed photo of Richard Stallman. They stare in silence. &amp;quot;This,&amp;quot; one of them finally says, &amp;quot;This is a man who BELIEVED in something.&amp;quot;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
In this comic, [[Randall]] gives an {{w|Gantt chart|overview}} of past, present and (speculatively) future of the {{w|operating system}}s running in his house at any given time. Notably, because Randall is fascinated by technology, he has had more than one OS running in his household since the mid '90's. The timeline tracks how Operating Systems have come and gone over the years, and the gradual shift from desktop Operating Systems to mobile can be observed. Beyond the present day, we see some of Randall's humorous predictions as to which technologies and companies will dominate the Operating System landscape in the future.&lt;br /&gt;
&lt;br /&gt;
It may be that the OS that is closest to the time-line is also the one he mainly uses during these extended periods.&lt;br /&gt;
&lt;br /&gt;
Previous and current systems:&lt;br /&gt;
*{{w|MS-DOS}} (Microsoft Disk Operating System): The default, command-line-based OS on most IBM PC-compatible computers. Early versions of Windows operated as shells on top of MS-DOS rather than stand-alone OSes in their own right, which may explain part of the overlap in those two bars.&lt;br /&gt;
*Apple's {{w|Mac OS}} (Macintosh Operating System): The OS of Apple's Macintosh line of computers.  Randall's bar indicates that he stopped using Macs in 2001, after Mac OS had been superseded by the new and then-buggy {{w|Mac OS X}}.&lt;br /&gt;
*{{w|Linux}}: A [https://www.gnu.org/philosophy/free-sw.html free and open source] Unix-like OS. Randall's bar indicates that he likely used it on one or two PCs starting from 1999 while still using Windows on other PCs, or perhaps was dual-booting one or more PCs with Windows, until abandoning Windows in 2007 to use Linux full-time. This timing coincides with the release of Microsoft's controversial {{w|Windows Vista}} and the advent of more user-friendly Linux distributions.&lt;br /&gt;
*{{w|OS X}} (Macintosh Operating System v10): The successor OS of Apple's Macintosh line of computers. Although it was sometimes marketed as merely the 10th version of the earlier Mac OS, it was largely a new product. The bar indicates Randall's renewed use of Macintosh computers in 2009 after the OS had matured and Macs had transitioned to Intel processors.&lt;br /&gt;
*{{w|Android (operating system)|Android}}: The upper layers of the OS running on Android phones and tablets, above the Linux {{w|Kernel (operating system)|kernel}}. Randall is indicating that he has at least one of these devices.&lt;br /&gt;
*Apple's {{w|iOS}}: The OS of {{w|iPhone}}, {{w|iPad}}, {{w|iPad mini}}, {{w|iPad Air}}, {{w|iPod Touch}} and {{w|Apple TV}}.  Randall is indicating that he also has at least one of these devices.&lt;br /&gt;
&lt;br /&gt;
His predictions for the future include:&lt;br /&gt;
*2018: That {{w|OS X}} and {{w|iOS}} will merge. There is frequent speculation on technology blogs as to whether or not this merging will come to pass in the future.  The two OSes have a common origin, share a lot of software, and are maintained by the same company that would benefit from the efficiency of maintaining a single unified OS. Opposing this is the fact that interaction patterns are very different between traditional computers and tablets/phones and a one-size-fits-both solution may not be feasible (as proven by {{w|Windows 8|Microsoft's disastrous attempt at such}}), the fact that iOS and OS X (now macOS) run on different processor architectures (Mac OS X/OS X/macOS formerly ran on {{w|PowerPC}} processors and now runs on {{w|x86}}-family processors, while iOS runs on {{w|ARM architecture|ARM}} processors), and the fact that Apple spends some time in each of its recent keynotes mocking computers like the Microsoft Surface Pro which use both standard computer and touch control.  However, that said, with the release of {{w|iOS 11}}, the iPad version of iOS has diverged greatly from the iPhone version and is now converging rapidly with macOS, so a merger between macOS and ''part'' of iOS might not be too far off...&lt;br /&gt;
*2019: That an operating system designed with and for {{w|JavaScript}} will become attractive, perhaps along the lines of [http://node-os.com/ NodeOS] and/or [http://runtimejs.org/ Runtime.js].&lt;br /&gt;
*2022: That there'll be an OS based on the {{w|Tinder (application)|Tinder}} dating app.&lt;br /&gt;
*2024: That there'll be an OS from {{w|Nest Labs}}, presumably oriented towards home automation and the {{w|Internet of things}}.&lt;br /&gt;
*2029: That {{w|Elon Musk}} will come up with an operating system.&lt;br /&gt;
*2030: That {{w|Disk operating system|DOS}} would make a comeback, but only in an ironic fashion (maybe because there would be no more disks left for it to operate from).&lt;br /&gt;
*2034: That Randall will be deploying an [http://geneticliteracyproject.org/2014/07/genetically-engineered-red-blood-cells-could-be-drug-delivery-drones/ autonomous drug-delivery drone] in his body.&lt;br /&gt;
*2042: Human civilization comes to a fiery end, maybe due to some unholy combination of the above innovations. Another possible explanation is that human civilization will be wiped out by an artificial super-intelligence, superior to human intelligence, as Elon Musk, Ray Kurzweil, Bill Gates and many tech pundits foresee that 2045 will be the year to see such technology becoming real, and as Elon Musk, Bill Gates and many other tech pundits fear that it will be the extinction of all life on earth, as explained [http://waitbutwhy.com/2015/01/artificial-intelligence-revolution-2.html on this page].&lt;br /&gt;
*2059: At this time his operating system will be {{w|GNU}}/{{w|Hurd}}. This infamously and perennially late [http://www.gnu.org/software/hurd/hurd.html GNU/Hurd] OS will finally make it in to Randall's home after human civilization has been wiped out. The joke is that GNU/Hurd began to be developed in 1990, and while it was expected to be released in a relatively short time, even now only unstable builds have been released. So Randall is saying that he will finally run it in his house a decade or two after the end of civilization. GNU/Hurd will presumably have an advantage as humanity rebuilds civilization due to the widespread availability of its code and development tools, and perhaps also because of Stallman's depth of belief, based on the title text. Alternatively, GNU/Hurd might be finished by the same force that finished humankind, for instance {{w|Skynet (Terminator)|Skynet}}, in case of {{w|Cybernetic revolt|AI Apocalypse}}. (Interestingly, although still far from completion, [http://git.savannah.gnu.org/cgit/hurd/hurd.git/commit/?id=b8ffab7c38f3ede424b8a07553d6ee6b16abb85b a new version of GNU/Hurd] was released less than a week after this comic.)&lt;br /&gt;
&lt;br /&gt;
The title text refers to {{w|Richard Stallman}}, the founder of the {{w|Free Software movement}} and the GNU and Hurd projects. A survivor of the fire that ended the human civilization has uncovered a slightly burned ({{w|Singe|singed}}) picture of him. Those gathered can see, either directly from the picture or because they already know of Stallman, that this was a man that really believed in something. In this case it was ''free software''. Inspired by his image, they rebuild their lost civilization and finish Hurd development.&lt;br /&gt;
&lt;br /&gt;
The GNU/Hurd reference might also be a pun, as in a &amp;quot;herd&amp;quot; of {{w|Wildebeest|Gnus}} &amp;quot;running&amp;quot; in his living room, as wild animals reclaim the Earth after the end of human civilization.&lt;br /&gt;
&lt;br /&gt;
GNU is a collection of free software utilities, particularly the system utilities used with the Linux Kernel to form the Linux operating system (often called GNU/Linux by those who wish to emphasize the contribution of the GNU project). Hurd is an operating system kernel designed as part of GNU project that could be used in place of the Linux kernel to produce a complete GNU operating system. Hurd has a microkernel architecture, which has many perceived advantages over Linux's monolithic kernel, and is thought by many to be technically superior, despite its low adoption rate compared to the Linux kernel.&lt;br /&gt;
&lt;br /&gt;
Randall has made several comics about free software and also about Stallman. See this list of [[:Category:Comics featuring Richard Stallman|comics featuring Richard Stallman]]. Most of these are also about free software in some form.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[All text is in capitals.  At the top of the panel:]&lt;br /&gt;
::'''Operating Systems''' &lt;br /&gt;
::running in my house&lt;br /&gt;
&lt;br /&gt;
:[At the bottom there is time-line that runs from 1990 to 2066. It has small indicators for every year, larger for every 5 years and largest for every 10 years. Below the 10 year indicators are written the years. Also the year 2015 is marked:]&lt;br /&gt;
:1990 2000 2010 Now 2020 2030 2040 2050 2060&lt;br /&gt;
&lt;br /&gt;
:[Bars above the time-line in four levels are labeled with operating system names, representing the time period for that OS. Below is a list of the bars on the time-line in order of first appearance (with approximate year ranges given). Also the level from 1-4 is indicated, with level 1 just above the time-line and level 4 the highest level above the line:]&lt;br /&gt;
&lt;br /&gt;
:[Level 1 from 1988 to 1998 (extends a little left past the beginning of the time-line but not off panel):]&lt;br /&gt;
::MS DOS&lt;br /&gt;
:[Level 2 from 1993 to 2007:]&lt;br /&gt;
::Windows&lt;br /&gt;
:[Level 3 from 1994 to 2001:]&lt;br /&gt;
::Mac OS&lt;br /&gt;
:[Level 1 from 1999 to 2018:]&lt;br /&gt;
::Linux&lt;br /&gt;
:[Level 2 from 2009 to 2023. On the way the bar merges with iOS around 2018 thru 2022:]&lt;br /&gt;
::OS X&lt;br /&gt;
:[Level 3 from 2009 to 2016:]&lt;br /&gt;
::Android&lt;br /&gt;
:[Level 4 from 2013 to 2022. On the way to 2022 the bar moves down past Android to merge with OS X after 2018:]&lt;br /&gt;
::iOS&lt;br /&gt;
:[Level 1 from 2018 to 2028. The text is written in square brackets:]&lt;br /&gt;
::[Something].js&lt;br /&gt;
:[Level 3 from 2022 to 2029:]&lt;br /&gt;
::TinderOS&lt;br /&gt;
:[Level 2 from 2023 to 2032:]&lt;br /&gt;
::Nest&lt;br /&gt;
:[Level 1 from 2028 to 2041:]&lt;br /&gt;
::Elon Musk Project:&lt;br /&gt;
:[Level 3 from 2030 to 2036:]&lt;br /&gt;
::DOS, but ironically&lt;br /&gt;
:[Level 2 from 2034 to 2041:]&lt;br /&gt;
::Blood Drone&lt;br /&gt;
:[This is not a bar, but the text (in three lines) is in a double bar-height (level 1-2) square bracket. The bracket extends from 2042 to 2051:]&lt;br /&gt;
::[Human civilization ends in fire]&lt;br /&gt;
:[Level 1 from 2059 going past the end of the panel past 2066:]&lt;br /&gt;
::GNU/Hurd&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Charts]]&lt;br /&gt;
[[Category:Timelines]]&lt;br /&gt;
[[Category:Computers]]&lt;br /&gt;
[[Category:Comics featuring Richard Stallman]]&lt;br /&gt;
[[Category:Comics featuring Elon Musk]]&lt;/div&gt;</summary>
		<author><name>Lysdexia</name></author>	</entry>

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