explain xkcd - User contributions [en]

Talk:1518: Typical Morning Routine

2015-04-29T05:57:11Z

199.27.130.228:

If he has hair, shouldn't he be called Hairy by definition?
Sidenote: Did I really just use the word whence?[[Special:Contributions/199.27.130.228|199.27.130.228]] 05:57, 29 April 2015 (UTC)

Talk:1518: Typical Morning Routine

2015-04-29T05:51:16Z

199.27.130.228: Created page with "If he has hair, shouldn't he be called Hairy by definition?"

If he has hair, shouldn't he be called Hairy by definition?

1518: Typical Morning Routine

2015-04-29T05:50:13Z

199.27.130.228:

{{comic
| number = 1518
| date = April 29, 2015
| title = Typical Morning Routine
| image = typical_morning_routine.png
| titletext = Hang on, I've heard this problem. We need to pour water into the duct until the phone floats up and ... wait, phones sink in water. Mercury. We need a vat of mercury to pour down the vent. That will definitely make this situation better and not worse.
}}
{{Incomplete|First draft}}
==Explanation==
Waking up to an alarm can be annoying, especially when one has difficulty in turning the alarm off. This comic takes this to a ridiculous extreme, whence the comic derives its humour, especially when paired with the title describing it as "typical."

Mercury is a very dense liquid. The phone would certainly float on it, thought quite toxic nature of mercury makes pouring it into the air supply a somewhat-less-than-stellar idea.

==Transcript==
{{Incomplete Transcript}}

==Trivia==
*In this comic, Cueball has messy hair, unlike the round head he normally has.

{{comic discussion}}

<noinclude>
[[Category:Comics featuring Cueball]]
[[Category:Multiple Cueballs]]
[[Category:Sarcasm]]
[[Category:Language]]
</noinclude>

Talk:392: Making Rules

2015-04-27T06:00:07Z

199.27.130.228:

I always called it "Slug Bug" growing up... have I been wrong this entire time? [[Special:Contributions/173.245.50.156|173.245.50.156]] 14:36, 8 April 2015 (UTC)
We also called it "Slug Bug." It took me quite a few years to realize that the word "slug" in "No slug back" was meant to mean "hit."[[Special:Contributions/199.27.130.228|199.27.130.228]] 06:00, 27 April 2015 (UTC)

1515: Basketball Earth

2015-04-23T03:16:46Z

199.27.130.228: /* Explanation */

{{comic
| number = 1515
| date = April 22, 2015
| title = Basketball Earth
| image = basketball earth.png
| titletext = How many points do you get for dunking every basketball in existence at once?
}}

==Explanation==
In this comic [[Cueball]] is repeatedly attempting to make a comparison for the {{w|Earth}}-{{w|Moon}} system. The Earth, is mentioned to be the size of a {{w|Basketball (ball)|basketball}}, about 25 cm in diameter. From this it can be inferred that the Moon should then be less than 7 cm in diameter, a typical size for other smaller balls in different sport.

Cueball handily illustrates this with two "balls" of the relevant sizes. At first you think that they just look like the Earth and the Moon. But they are invisibly suspended, and — as seems clear from the first row of panels — they are actually the real Moon and Earth shrunk to the relevant size, hence the title ''Basketball Earth''.

This would place Cueball and his "friends" in {{w|God}}-like positions, outside Earth. Maybe they are even in a different dimension, since they can stand and observe the system.

But, repeatedly, before Cueball can finish with this common type of comparison, he is interrupted and must begin all over again. We thus never learn which type of ball (if any — it could have been an {{w|apple}}) he would have compared the Moon with. It seems, however, likely that he would use another ball for the comparison. And the best ball to use would be a {{w|tennis ball}}. Se such an exact comparison of Earth/Moon with basketball/tennis ball in this illustrative video that asks the question: [http://blogs.discovermagazine.com/badastronomy/2011/02/24/how-far-away-is-the-moon/ How far away is the Moon?]. From this it is also obvious that the system Cueball shows is not to scale with regard to that distance, which should be 7.37 m! This is not necessarily a mistake of the comic, since Cueball, never claims that these two balls are in orbit or even is the real ones. He is just (in vain) trying to make a size comparison of the two.

A basketball has an average diameter of 24.6 cm (9.7 inches) vs. a tennis ball with an average diameter of 6.7 cm (2.6 inches). The ratio between a tennis ball and basketball is 0.273, which is the same (to three digits) as the ratio given on the Wikipedia page for the Moon: ''Mean radius 1737.10 km (0.273 Earths)''. If he had used a {{w|Baseball (ball)|baseball}}, which is slightly larger, this would still be good enough for demonstrative purposes, as it would have been with an apple.

It is common to describe the relationship between very large (and very small) objects by analogy to common objects on a more human scale. Here is a similar example where someone has made a comparison of the sizes of the Solar system based on a [http://www.backwoodshome.com/articles/silveira60.html Sun the size of a basketball]. And here, coming from smaller scales, is an [http://www.infoplease.com/dk/science/encyclopedia/atoms.html#ESCI024ATOMS001 example] that states the following: "Imagine an atom magnified to the size of a football stadium. The nucleus of the atom would be the size of a pea in the centre of the stadium."

It is almost certainly not a coincidence that today is {{w|Earth Day}}, which is celebrated annually on April 22 to demonstrate support for environmental protection. This seems to be something that [[Randall]] cares about a lot, as he has made several comics demonstrating the need for the human race to begin taking better care of our globe. See, for instance, [[1321: Cold]] and [[1379: 4.5 Degrees]].

This comic clearly demonstrates four examples where the inhabitants of Earth did not take care of the well being of our globe, although here on a somewhat grander scale than what individuals can usually do. The typical case is that people did not do this out of bad intentions, but only because they were careless, curious, playful, or just plain stupid.

===Interruptions===
The four interruptions are described below. Each of the four attempts has its own row of four panels in the comic. It is clear from panels one and two in each row that the Basketball Earth is rotating quite fast compared to the time frame of the comic since the {{w|continents}} have moved considerably between frames. It is thus not necessarily the interrupters that have moved the Basketball Earth between frames two and three, except of course in the final interruption.

No matter how fast it rotates or whatever happens, we always see the Basketball Earth from the same side, as seen from far above the {{w|Atlantic Ocean}}. We can see the continents of the {{w|Americas}} as well as {{w|Africa}} and sometimes part of {{w|Europe}}, all of which are the borders for this ocean.

It seems most likely that Cueball starts all over every time, with a completely fresh and new Earth-Moon system, since they look the same regardless of the catastrophe befalling the prior Basketball Earth, and the interruptions—the second especially—would be difficult to reverse. We can thus suppose that there is still "normal" life going on for each Basketball Earth before the interruption. This life will most likely completely perish for all of the last three cases.

====Black Hat====
In the first interruption, [[Black Hat]] comes in and is amazed by this cool floating globe. Of course, being Black Hat, he has to prod this nice globe with a digit. But by putting his finger into one of the oceans of this "real" Basketball Earth without a second thought, he apparently generates a {{w|megatsunami}} that rolls in over an unidentified city with skyscrapers, utterly dwarfed by a breaking wave.

This is similar to a scene in "{{w|Men in Black II}}" where K messed with a globe that actually is a small planet, and his finger become visible in the sky of its inhabitants. It is also reminiscent of {{w|Deep Impact (film)|Deep Impact}} in which a meteor strike causes exactly such a tsunami to hit the {{w|East Coast of the United States}}. Since Black Hat puts his finger down in the Atlantic Ocean, the tsunami would hit all bordering coastlines. Since the coast seems to be an eastern coast (assuming a vantage point of South --> North), and because Randall lives there, the city could be {{w|New York City}} or {{w|Boston}} or one of the other large US cities on the East Coast. Of course, the wave would also affect the coast line (far into land) for all the other continents.

====Megan====
The second interruption occurs when [[Megan]] arrives and pours liquid (perhaps water) from a sports {{w|water bottle}} onto the Basketball Earth, seemingly flooding its entire surface. This would cause {{w|List of flood myths|extensive flooding}}, almost certainly extinguishing all multicellular land-dwelling life. The most familiar analogous situation is from the {{w|Bible}} in the {{w|Genesis flood narrative}} about {{w|Noah's Ark}}. The deluge from Megan's bottle would almost certainly change the composition of the ocean, wiping out all multicellular marine life. Any complex that might be able to survive the influx of freshwater would probably be killed by the abrupt pressure change.

====Cat====
In the third interruption a cat walks into shot and then playfully attacks the Basketball Earth rolling around with it like it would do with a ball of {{w|yarn}} (see real life example in [https://www.youtube.com/watch?v=k1rTAI2aExI this video]).

The people living upon this Basketball Earth would experience cataclysmic events far greater than Blackhat's digital prodding caused, especially as the Basketball Earth is no longer suspended and was thus taken "out of its orbit" and will eventually hit the floor very hard. One way or another, that will surely cause (undepicted) disasters of tremendous magnitude.

====Ponytail====
In the fourth and final interruption, [[Ponytail]] uses Basketball Earth as an actual basketball. She comes running by Cueball, grabs the Basketball Earth, probably bouncing it off the floor while {{w|Dribbling#Basketball|dribbling}} towards the {{w|Backboard (basketball)|basketball hoop}} where she actually jumps in an attempt to {{w|Slam dunk|dunk}} the Basketball Earth. This would ''not'' be good for any residents of Basketball Earth; the combined pressure, movement, and impact damage from this simple sequence would surely kill off all complex life on Basketball Earth.

====Title text====
This simile-callback is continued in the title text with the idea that "every basketball in existence" (i.e., every basketball upon the Basketball Earth, as well as the Basketball Earth itself) is counted towards the score from a single dunking.

Randall may or may not know exactly how many basketballs there are, perhaps through research for some [[what if?]] question or other research, but almost certainly assumes that there are no extraterrestrial basketballs ''not'' on Basketball Earth. But there might be some question about whether the Basketball Earth's own sub-scale basketballs fall within the regulations. Barring any unknown basketballs, the total would be approximately 40 million points{{Citation needed}}.

==Transcript==
:[Cueball is standing next to a floating Basketball Earth indicating it with his left hand. The continents are clearly visible as seen from above the Atlantic Ocean. This remains the same all through the comic, except that the Basketball Earth rotates a bit from frame to frame.]
:Cueball: If the Earth were the size of a basketball,

:[Cueball is now indicating, with his right hand, a small pockmarked moon (also floating), in the correct proportions (regarding size not for their distance) to the Basketball Earth, which is on his other side. Black Hat walks into the panel towards Earth.]
:Cueball: The Moon would be—
:Black Hat: Hey, cool!

:[Black Hat is touching the Basketball Earth with a digit.]
:Cueball: Um.

:[In the next scene we see a megatsunami on the verge of crashing down onto a coastal city with skyscrapers. The A's are cut of on each side of the panels frames, i.e. they begin outside and finishes outside the frame.]
:Aaaaaaaa

:[Back to Cueball standing with the Basketball Earth in the same position as the first panel.]
:Cueball: Let's try that again. If the Earth were the size of a basketball,

:[Same situation as when Black Hat walked in, except now it is Megan that walks into the frame towards the Basketball Earth holding a sports water bottle.]
:Cueball: The Moon would be—

:[Megan squirts the Basketball Earth with the liquid in her water bottle while Cueball just stands watching with the Moon behind him].

:[Megan just walks away while Cueball stares at his "water" Basketball Earth where the continents have disappeared completely beneath the liquid.]

:[Back to Cueball standing with the Basketball Earth in the same position as the first panel.]
:Cueball: If the Earth were the size of a basketball,

:[Same situation as when Black Hat walked in, except now he spots a cat coming into the frame from the left.]
:Cueball: The Moon— would…

:[While Cueball watches with the Moon behind him, the cat jumps at the Basketball Earth.]
:Cat: Mrowl!

:[Cueball continues to watch while the cat rolls around playing with the Basketball Earth as if it was a ball of yarn.]
:Cat: Rrrrr

:[Back to Cueball standing with the Basketball Earth in the same position as the first panel.]
:Cueball: If the Earth were the size of a basketball,

:[Same situation as when Black Hat walked in, except this time it is Ponytail who enters the frame at a run coming from the left.]
:Cueball: The Moon would, uh…

:[While Cueball watches with the Moon behind him, Ponytail has grabbed the Basketball Earth and is dribbling it out of the frame, still running.]

:[Zoom out from Cueball who continues to watch while Ponytail reaches a basketball hoop and jump towards it with the Basketball Earth, obviously in an attempt to make a slam dunk.]

{{comic discussion}}



[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Black Hat]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Ponytail]]
[[Category:Animals]]

Talk:1515: Basketball Earth

2015-04-23T03:09:46Z

199.27.130.228:

Apologies to the first editor, who made a snappier version of what I wrote. For the record, whilst fighting a dodgy internet connection I eventually ended up replacing the following...
Cueball is seen trying to explain the relative sizes of the earth and moon by comparing the earth to a basketball and the moon to what looks like a golf ball. This explanation is constantly thwarted by passerby interacting with the basketball while Cueball is explaining it.
For the title text, the answer is zero, since it is against basketball rules.
...with what I tried to keep short during my own writing from scratch. I also ommited several other concepts of my own thought: The fact that Blackhat must have used a very light-touch to ''only'' generate a megatsunami (albeit already unimaginably large, at Earthball's scale); The possibility of recursion (including something like the Men In Black 'cat collar' allusion); and that in the universe of the comic strip there is only ''one'' actual basketball (the Earthball itsself), although I like how we ''both'' had the idea that the basketballs upon Earthball would not have counted in a game of basketball with an Earthball-scaled hoop, due to quite obvious interpretations of the sport's regulations. [[Special:Contributions/141.101.98.67|141.101.98.67]] 05:11, 22 April 2015 (UTC)
:Oh yeah, and reversion is invited, if deemed preferable. As is amalgamation, and refinement and re-replacement by something even better, of course. As per the standard Wiki creed. Much as I am cringing at having upset the original contributor, I'm quite happy to be gazumped in turn. [[Special:Contributions/141.101.98.67|141.101.98.67]] 05:14, 22 April 2015 (UTC)
If you look at the third frame of the Blackhat sequence and compare it to the frames underneath, you can see that he didn't just touch the Earth or an ocean--he actually rotated it 90 degrees.[[Special:Contributions/108.162.221.115|108.162.221.115]] 09:38, 22 April 2015 (UTC)
:Well spotted! Edit that in! (Do it quickly with a pre-prepared edit. I kept getting hit by edit-conflicts, which I set about to resolve amicably without reversing anybody else's input; only to get hit by further edit-conflicts by the next person to come along and improve overlapping pieces, whom I also strived not to disregard.) [[Special:Contributions/141.101.98.67|141.101.98.67]] 09:57, 22 April 2015 (UTC)
::No he didn't. the Earth always rotates from the first panel to the next. So that it is in a different position when Black Hat touches it, to where it was the panel before does not imply that he rotated the Earth. If anything he only rotated it a few degrees, as it had already rotated most of those 90 degree from panel 1 to panel 2 before Black Hat reaches the Earth. As far as I can see there has not been any change to include this yet. So that is good. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 10:41, 22 April 2015 (UTC)

I really love this comic. It is great fun. Thanks Randall, happy Earth day. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 10:42, 22 April 2015 (UTC)

... a tennis ball an average 7.2 metres away, while the Sun would be 26 metres across and 2.8 km away. [[Special:Contributions/108.162.250.165|108.162.250.165]] 13:25, 22 April 2015 (UTC)

It's 13:23 right now, but the clock of explainxkcd.com says it's 13:37. [[Special:Contributions/108.162.221.201|108.162.221.201]] 13:37, 22 April 2015 (UTC)

If we assume 9,000,000 basketballs sold every year ([http://bbs.clutchfans.net/showthread.php?t=82227 bbs.ClutchFans.net]), one basketball lasts about 10,000 bounces ([http://www.sotruefacts.com/rule/770 SoTrueFacts.com]), and there's between 2,500 and 3,000 bounces per game ([http://www.answers.com/Q/What_is_the_average_lifespan_of_a_basketball_in_bounces_in_National_Basketball_Association_play Answers.com]) we can extrapolate that on average a basketball doesn't live for more than a year, and the number of basketballs sold replace those which have lifed-out. Let's build in a 10% slush factor and say there 10m basketballs produced in the world last year. Let's further say that there's an extra 1m basketballs sold every year which don't get regular use and are in some kid's room and those have been accumulating for about ten years (different kids get basketballs every year which end up in their bedrooms). Dunking a basketball gives two points, and at 20 million basketballs, that gives 40 million points – and a safe bet you're going to make it to the playoffs that year. [[User:Jarod997|Jarod997]] ([[User talk:Jarod997|talk]]) 13:51, 22 April 2015 (UTC)

Is it possible that the megatsunami is actually caused by the gravity of the scale Moon (it being way too close to the scale Earth)? This is a major problem that most children's books (or adult's books or websites) have. They scale the planets/moons/stars but not the distance. As the comment above, to get normal tides, the tennis ball should be 7.2m away at this scale. --[[User:Gravitron|Gravitron]] ([[User talk:Gravitron|talk]]) 14:06, 22 April 2015 (UTC)

I find it interesting that Randall makes the same mistake a lot of people make reguarding the distance between the earth and moon at that scale. I was watching Veritasium (https://www.youtube.com/watch?v=Bz9D6xba9Og) on Youtube a while back and the guy there was asking people how far away a tennis ball sized moon would be from a basketball sized Earth. Most people made the distance way too small, very similar to how far away they appear in the comic. In reality they would be something like 10 times that distance. Usually Randall is more accurate than this. [[Special:Contributions/108.162.221.171|108.162.221.171]] 14:09, 22 April 2015 (UTC)Agent0013
:Unless he was simply trying to compare the relative sizes. It's possible after that he would get in to the relative distance between the two - but good point. [[User:Jarod997|Jarod997]] ([[User talk:Jarod997|talk]]) 14:12, 22 April 2015 (UTC)
::It seemingly got lost when trying to resolve edits, but I'd calculated and intended to add that (for the size of a baseball, so a tennis ball would slightly different) 110 Moonball diameters separation between the two. Of course no human has (personally) seen that from a proper perspective, i.e. far enough away to get both bodies in the same convenient vision at the same time whilst off to the side. (Even the Apollo astronauts only got to look at one over the top of the other, at various times, or by panning between the two whilst in the midst of their trans-lunar trajectories.) But there's surely been a space probe or two with a suitable imager been tasked towards such a shot whilst off mostly perpendicular to the Earth-Moon and a decent distance away to get both in the same shot without distortion... [[Special:Contributions/141.101.98.67|141.101.98.67]] 17:52, 22 April 2015 (UTC)

I don't agree with the claim (at a couple points in the article) that *all* life would be extinguished by any of these manipulations. 2-4 may kill off most or all macroscopic life, but microbes would survive all of them (unless Megan has bleach in that sports bottle). If 3 or 4 shattered the earth, that might extinguish all microbes, but even that I doubt. The only case I can imagine would be if 3 or 4 caused it to spiral into the sun. [[User:Djbrasier|Djbrasier]] ([[User talk:Djbrasier|talk]]) 14:10, 22 April 2015 (UTC)

Title text might be reference to HHGTG: “
Ford Prefect: I read of one planet in the seventh dimension got used as a ball in a game of intergalactic bar billiards. Got potted straight into a black hole, killed ten billion people.
Arthur Dent: Madness. Total madness.
Ford Prefect: Yeah. Only scored thirty points too. ”[[Special:Contributions/198.41.241.91|198.41.241.91]] 14:23, 22 April 2015 (UTC)

-----

I admit that I'm super-confused by the structure of the comic. The explanation here describes possible consequences for the actions, but as depicted, only the first has any "real world" effect. I too would expect the water bottle to cause a deluge, but it doesn't seem to. What's going on? [[User:Mattdm|Mattdm]] ([[User talk:Mattdm|talk]]) 15:40, 22 April 2015 (UTC)

-----

The hoop in panel 16 seems too high, unless both Cueball and Megan are under 5 feet tall. --[[User:PsyMar|PsyMar]] ([[User talk:PsyMar|talk]]) 17:11, 22 April 2015 (UTC)

Happy Earth Day everyone. Today is the day we regret everything we do to the earth, and the next is the day we forget all that. [[User:YourLifeisaLie|The Goyim speaks]] ([[User talk:YourLifeisaLie|talk]]) 17:59, 22 April 2015 (UTC)
:I just noticed that if [[1511]] (Spice Girl) had had been released on the following Friday, i.e. the slot actually given to comic 1513 (Code Quality), it would have coincided with Victoria "Posh Spice" Beckham's 41st birthday. So, that would probably not have been an intentional direct reference, but ''soooo'' close to ending up being an accidental one. While I'm happy to go along with Earth Day as a deliberate reference... it makes you think, eh? (Although I'd be happy if people thought about Earth Day itself more than the synchronicity. It's a good cause, and pause for thought.) [[Special:Contributions/141.101.98.67|141.101.98.67]] 19:55, 22 April 2015 (UTC)

Why the whole paragraph about it being a baseball? We have no indication of what it is, so why not just say "if it's a tennis ball..." [[Special:Contributions/173.245.50.107|173.245.50.107]] 18:35, 22 April 2015 (UTC)
:Might be my fault. I assumed it was a basketball/baseball comparison in my original endeavour, and this has persisted through other edits, even after the rather logical "...a tennis ball's proportions". Over-compensated for Randall being Leftpondian, probably, even though I've never played Baseball myself (only Rounders). [[Special:Contributions/141.101.98.67|141.101.98.67]] 19:55, 22 April 2015 (UTC)

The title is almost certainly a reference to the movie "Battlefield Earth" [[Special:Contributions/199.27.133.109|199.27.133.109]] 23:57, 22 April 2015 (UTC)

The points acquired for simultaneously dunking all basketballs in existence, or further out -- EVER made, would be at most 2 points (0 if any of the Referees deemed this an illegal/foreign object or an attempt at cheating). Introducing more basketballs onto the court would not result in more points being scored. Furthermore, the basketball earth, while 'containing' all other basketballs, is still itself a single object.{{unsigned|Dulock}}

Does anybody else find it odd that black hat is actually the one causing the LEAST destruction?[[Special:Contributions/199.27.130.228|199.27.130.228]] 03:09, 23 April 2015 (UTC)

1510: Napoleon

2015-04-10T21:44:51Z

199.27.130.228: /* Explanation */

{{comic
| number = 1510
| date = April 10, 2015
| title = Napoleon
| image = napoleon.png
| titletext = "Mr. President, what if the unthinkable happens? What if the launch goes wrong, and Napoleon is not stranded on the moon?" "Have Safire write up a speech."
}}

==Explanation==

{{w|Napoleon Bonaparte}} was one of the greatest military leaders in history, conquering most of Europe in the space of a decade. In 1814, after being forced to abdicate as Emperor of the French, he was exiled to the island of {{w|Elba}}. However, in February of 1815 Napoleon escaped back to France, quickly raised an army, and overthrew the {{w|Bourbon Restoration}} monarchy for a period known as {{w|Hundred Days|The Hundred Days}}. At the end of this period (actually lasting 111 days), Napoleon was defeated by British and Prussian forces at the {{w|Battle of Waterloo}}, and surrendered a month later. This time he was exiled to {{w|Saint Helena}}, an island much more remote than Elba—in fact, one of the most remote places on Earth.

In reality, Napoleon made no serious attempts to escape Saint Helena, and died there six years after his surrender. However, this comic imagines a world in which Napoleon escaped once again, swimming back to Europe. Saint Helena is 1,200 miles (2,000 km) from the Afro-Eurasian landmass, making such a swim rather implausible, especially considering the ball and chain around his ankle. And Napoleon is depicted fresh out of the water, suggesting that he did not simply swim to Africa and make his way back to Europe, but rather swam straight to Europe, a journey of roughly 3,800 miles (6,100 km).

The comic implies that Napoleon proves impossible to confine, despite escalating attempts to send him to more remote locations and apply increasingly confining restraints (handcuffs, then adding a ball and chain on one ankle, then chaining the ball to both ankles, and finally adding an electronic legband). In addition to being able to swim impossible distances, he seems to also somehow escape imprisonment in the ice of Antarctica. He also seems to be immortal (or well-preserved by the ice of Antartica), remaining alive and apparently in great physical condition while nearly 200 years old. The final panel shows U.S. President {{w|John F. Kennedy}}'s "{{w|We choose to go to the Moon}}" speech, but implies an alternate ending to the line "not because it is easy, but because it is hard." Rather, it appears that we choose to go to the Moon not because it is easy, but because it will be hard for Napoleon to return.

The title text is an apparent conversation between President {{w|Richard Nixon}} and an aide. Nixon is asked what we will do if we fail to maroon Napoleon on the moon, and replies "Have Safire write up a speech." This is a reference to Nixon speechwriter {{w|William Safire}}, who wrote the draft speech {{w|s:In Event of Moon Disaster|"In Event of Moon Disaster"}}, to have been delivered by Nixon should the Apollo 11 astronauts be stranded on the moon. This comic thus proposes an inversion of the actual scenario—instead of Nixon delivering Safire's speech because someone's been stranded on the moon, in this comic he'd be delivering it if someone ''weren't'' stranded on the moon. "In Event of Moon Disaster" was also the topic of [[1484: Apollo Speeches]], published two months before this comic.

==Transcript==
:[Two Cueball-like soldiers with guns present Napoleon (recognizable by his Napoleon hat, aka a {{w|bicorne}}) to an officer sitting behind his desk. The officer is pointing at Napoleon who has a small chain on his hands.]
:Soldier at the front: This is Napoleon. He tried to take over the world.
:Officer Cueball: Exile him to Elba!

:[Three Cueball-like soldiers with guns present Napoleon again to the same officer sitting behind his desk. The officer has one hand held in front of him with his palm up. This time Napoleon has a larger chain on his hands and a ball and chain on his right leg. His head and hat is battered from the battle.]
:Soldier at the front: It's us again. Napoleon escaped from Elba and tried to conquer the world. Again.
:Officer Cueball: Send him someplace truly remote, like Saint Helena.
:Soldier at the front: Yes, sir.

:[At the top of the panel is a text in a frame that breaks the panel's frame:]
:Several Years Later...

:[Four Cueball-like soldiers with guns (one partly outside the frame) stand behind Napoleon and one more soldier stands in front of him as they again present him to the same officer. The officer is now standing behind his desk, holding it with one hand while the other is pointing up in the air. This time Napoleon has a octopus on his head, is dripping wet, still has the larger chain on his hands and the ball and chain on his right leg. Furthermore his legs are shackled. There are pools of water on the floor.]
:Soldier at the front: Well, he swam back.
:Officer Cueball: We must mount an expedition to the South Pole, where we will encase Napoleon in the Antarctic ice!"

:[At the top of the panel is a text in a frame that breaks the panel's frame:]
:A century later...

:[President Kennedy is giving a speech standing on a podium behind a desk, while Napoleon is standing behind him with the same restraining devices as before. Napoleon now has icicles dangling from his hat and a small piece of ice on his right leg around the knee.]
:President Kennedy: We choose to go to the moon, not because it is easy...

{{comic discussion}}
[[Category:Comics featuring real people]]
[[Category:Comics featuring Cueball]]
[[Category:Multiple Cueballs]]

214: The Problem with Wikipedia

2015-01-30T12:15:56Z

199.27.130.228:

{{comic
| number = 214
| date = January 24, 2007
| title = The Problem with Wikipedia
| image = the_problem_with_wikipedia.png
| titletext = 'Taft in a wet t-shirt contest' is the key image here.
}}

== Explanation ==
This comic illustrates the "problems" of {{w|information explosion|information abundance}} coupled with a dense web of {{w|hypertext}} links. Through most of human history, written media has been both slow and linear. Hypertext allows a new type of information consumption, through small chunks of information linked together in a web of related concepts, and by being digital, each new chunk can be retrieved quickly and effortlessly. Wikipedia applies this principle very strongly, and because it covers so many topics, it is common for a reader to skim an article about a topic they need or want to know about, and end up following a series of links out of curiosity. Since each new page also has several links, the overall navigation pattern resembles a tree that branches out, "exploding" in size with each new level of link-clicking, thus resulting in many wasted hours (three in this case) of reading stuff unrelated to the original goal, and lots of open browser tabs holding a wide variety of articles, which are seemingly unrelated, but have common "ancestors".

All of the articles and the depicted links between them existed when the comic was published, with the exception of there being no link from {{w|Batman}} to "Fatal hilarity" (a probable reference to {{w|The Joker}}). Fatal hilarity has since been renamed to {{w|Death from laughter}}. Whether each of these articles actually could, or presently can, be reached from {{w|Tacoma Narrows Bridge}} is unknown, and would make good challenges in {{w|Wikipedia:Wiki Game|the Wikipedia game}}.

Path for Batman (travellable Jan 23, 2007): {{w|Suspension bridge}} --> {{w|Japan}} --> {{w|United States}} --> {{w|American comic book}} --> {{w|Batman}}

{{w|Structural collapse}} --> {{w|Elasticity}} --> {{w|Rubber Elasticity}} --> {{w|Rubber Band}} --> {{w|Natural Rubber}} --> {{w|Spandex}} --> {{w|Textile}} --> {{w|Cotton}}

The title text refers to two of the articles that were supposedly reached at the bottom. {{w|William Howard Taft}} was the 27th President of the U.S., in office from 1909 to 1913, who was notorious for being so overweight that he became stuck in the White House bathtub. A {{w|wet T-shirt contest}} "is an exhibitionistic competition typically featuring young women contestants at a nightclub, bar, or resort." Clearly the combination of these two would be rather bizarre.

One can also see this effect occur in other {{w|Media Wiki}} powered wikis such as this very website, where one comic can lead to another of similar relation or category.

== Transcript ==
:The Problem With Wikipedia:
:Tacoma Narrows Bridge
:[Lines Lead to] Suspension Bridge [and] Structural collapse
:Three hours of fascinated clicking later
:William Howard Taft
:24-Hour Analog Dial
:Lesbianism in Erotica
:Batman [leads to] Fatal Hilarity
:Taylor Hanson
:Cotton [leads to] T-Shirt [leads to] Wet T-Shirt Contest

{{comic discussion}}
[[Category:Wikipedia]]

730: Circuit Diagram

2014-07-31T20:25:34Z

199.27.130.228: Adding possible reference to Maxwell's Demon.

{{comic
| number = 730
| date = April 21, 2010
| title = Circuit Diagram
| image = circuit_diagram.png
| titletext = I just caught myself idly trying to work out what that resistor mass would actually be, and realized I had self-nerd-sniped.
}}

==Explanation==
Another fine example of [[356|nerd sniping]].
There are pieces of circuit diagrams, road maps, chemical diagrams, and other things all mixed in.
Explanations for each below!

{|class="wikitable table-padding left-align"
!Image Fragment
!width="130px" | Image Location
!Description
|-
{{circuit-diagram-part|X=19|Y=25|W=106|H=37|image=circuit_diagram-019-025-106-037-scale.png|text=A map scale. Lists kilometers and miles as equivalent. And makes the diagram many miles wide.}}
{{circuit-diagram-part|X=15|Y=62|W=40|H=85|image=circuit_diagram-015-062-040-085-antenna.png|text=An antenna. Typical of radio receivers or transmitters. Or the Turtle in LOGO programming language}}
{{circuit-diagram-part|X=53|Y=60|W=41|H=87|image=circuit_diagram-053-060-041-087-inductor.png|text=A coil or inductor. Normal, but unlabeled.}}
{{circuit-diagram-part|X=107|Y=86|W=85|H=93|image=circuit_diagram-107-086-085-093-cloverleaf.png|text=A {{w|cloverleaf interchange}} or junction is a feature of road networks that does not belong in a circuit diagram. Of course, other types of {{w|p–n junction|junction}} are important in electronics.
A cloverleaf junction has previously been used in comic: [[253: Highway Engineer Pranks]]}}
{{circuit-diagram-part|X=184|Y=12|W=87|H=63|image=circuit_diagram-184-012-087-063-battery.png|text=A battery. The voltage of square root of two is strange, but getting about 1.41412... volts is not unheard of. The marked polarity is also the reverse of what is implied by the symbol (where the larger terminal is positive).}}
{{circuit-diagram-part|X=187|Y=110|W=94|H=71|image=circuit_diagram-187-110-094-071-resister.png|text=A 120 ohm resistor is normal enough. "Or to taste" is odd for a circuit diagram and more like instructions from a recipe, e.g., "1 tbsp tomato purée, or to taste".}}
{{circuit-diagram-part|X=283|Y=50|W=90|H=63|image=circuit_diagram-283-050-090-063-switch.png|text=A normal switch, with a notation to glue it open. Reminiscent of the [http://catb.org/esr/jargon/html/magic-story.html MAGIC/MORE MAGIC] switch.}}
{{circuit-diagram-part|X=337|Y=101|W=69|H=64|image=circuit_diagram-337-101-069-064-transisitor.png|text=A bipolar PNP transistor, except that it has two emitters and no collector.}}
{{circuit-diagram-part|X=52|Y=141|W=79|H=107|image=circuit_diagram-052-141-079-107-compass-points.png|text=Compass points. A map feature, not a circuit feature.}}
{{circuit-diagram-part|X=415|Y=18|W=63|H=58|image=circuit_diagram-415-018-063-058-resister.png|text=A normal resistor, labeled with color code. Brown-Blue-Orange would be 16000 ohms. Resistor color codes are for reading the value on the physical device itself. They would not normally be shown on the circuit diagram, where it's much easier to just write the number, e.g. 16K.}}
{{circuit-diagram-part|X=517|Y=14|W=42|H=32|image=circuit_diagram-517-014-042-032-diode.png|text=A normal diode.}}
{{circuit-diagram-part|X=615|Y=55|W=73|H=74|image=circuit_diagram-615-055-073-074-666timer.png|text=A chip. The normal timer is a "{{w|555_timer_IC|555}}". "666" would be the number of the beast in [http://www.blueletterbible.org/Bible.cfm?b=Rev&c=13&v=18&t=KJV#18 Rev. 13:18]. The pin connected to "?" is the CTRL pin on a normal 555 timer, which would typically be connected to ground (via a decoupling capacitor) if used at all; the implication here seems to be that it would be connected directly to Hell itself.}}
{{circuit-diagram-part|X=632|Y=138|W=69|H=41|image=circuit_diagram-632-138-069-041-bat.png|text=A Batman logo.}}
{{circuit-diagram-part|X=650|Y=211|W=75|H=71|image=circuit_diagram-650-211-075-071-squirrel.png|text=A squirrel. What it does as a circuit element is unsure.}}
{{circuit-diagram-part|X=606|Y=165|W=54|H=53|image=circuit_diagram-606-165-054-053-inductor.png|text=A coil or inductor, or a spring symbol in Physics force diagrams, probably the latter as it is labeled with an 11-kilogram mass.}}
{{circuit-diagram-part|X=538|Y=209|W=99|H=59|image=circuit_diagram-538-209-099-059-generator.png|text=A 240-volt AC generator (or other power source).}}
{{circuit-diagram-part|X=483|Y=186|W=111|H=103|image=circuit_diagram-483-186-111-103-shorted-generator.png|text=A shorting wire around a generator. The label reads "Omit this if you're a '''wimp.'''" If this wire is included, it will quickly melt - or worse.}}
{{circuit-diagram-part|X=419|Y=78|W=57|H=75|image=circuit_diagram-419-078-057-075-scarab-beetles.png|text=A jar of {{w|Scarabaeidae|scarab beetles}}.}}
{{circuit-diagram-part|X=482|Y=47|W=28|H=44|image=circuit_diagram-482-047-028-044-variable-resister.png|text=A variable resistor with center tap. Normally, there would be an arrowhead on the center tap.}}
{{circuit-diagram-part|X=507|Y=53|W=22|H=27|image=circuit_diagram-507-053-022-027-capacitor.png|text=A normal capacitor.}}
{{circuit-diagram-part|X=577|Y=318|W=96|H=62|image=circuit_diagram-577-318-096-062-magic.png|text="{{w|Magic Smoke}}" is the legendary stuff inside a chip that comes out when it fails.}}
{{circuit-diagram-part|X=669|Y=315|W=51|H=66|image=circuit_diagram-669-315-051-066-frayed-wires.png|text=Some frayed or dangling wires.}}
{{circuit-diagram-part|X=567|Y=392|W=58|H=48|image=circuit_diagram-567-392-058-048-buoy.png|text=An object which is either a float used in fishing, a {{w|Tippe top}}, or perhaps a {{w|Naval mine|mine}}.}}
{{circuit-diagram-part|X=458|Y=336|W=111|H=86|image=circuit_diagram-458-336-111-086-moral-rectifier.png|text=A {{w|Diode_bridge|bridge rectifier}}, which would normally turn alternating current at the top and bottom into direct current on the left and right. In this case, it is labeled as a "moral rectifier". This is presumably a play on the idea of moral rectitude – it makes your circuit more moral. Why this matters in a circuit is unclear.}}
{{circuit-diagram-part|X=423|Y=259|W=80|H=85|image=circuit_diagram-423-259-080-085-warm-front.png|text=A {{w|warm front}} is a feature on a {{w|Surface weather analysis|synoptic weather map}}.}}
{{circuit-diagram-part|X=190|Y=199|W=54|H=52|image=circuit_diagram-190-199-054-052-battery.png|text=A normal 50-volt battery.}}
{{circuit-diagram-part|X=173|Y=200|W=89|H=56|image=circuit_diagram-173-200-089-056-shorted-battery.png|text=A battery is grounded on both sides. Something will melt or burn out quickly, unless these are separate "earth ground"s, in which case the ground might get a bit cooked.}}
{{circuit-diagram-part|X=259|Y=198|W=174|H=25|image=circuit_diagram-259-198-174-025-pull-wire.png|text=Text reads "Pull this wire really tight". This kind of physical-property issue may indicate a high-frequency radio device. Or, given the absurdity of the context, it's a silly reference to a "high tension wire."}}
{{circuit-diagram-part|X=141|Y=211|W=41|H=91|image=circuit_diagram-141-211-041-091-3-8-inch.png|text=A specified 3/8-inch separation. This probably indicates a carefully controlled capacitance issue. Also contradicts the scale of the drawing, by which the distance shown would be about 0.8 miles or 0.8 km.}}
{{circuit-diagram-part|X=173|Y=309|W=92|H=59|image=circuit_diagram-173-309-092-059-eel.png|text=An {{w|electric eel}}. This may be an effective power source in the circuit, capable of producing a shock at up to 600 volts and 1 ampere of current (600 watts), but for less than 2 ms.}}
{{circuit-diagram-part|X=266|Y=307|W=35|H=41|image=circuit_diagram-266-307-035-041-resistor.png|text=A normal resistor.}}
{{circuit-diagram-part|X=222|Y=358|W=34|H=29|image=circuit_diagram-222-358-034-029-capacitor.png|text=A normal capacitor.}}
{{circuit-diagram-part|X=130|Y=335|W=44|H=40|image=circuit_diagram-130-335-044-040-resistor.png|text=A normal resistor, labeled "ë". This may be a play on {{w|e (mathematical constant)|Euler's Number}}, which doesn't normally have an umlaut. Alternatively instead of being an umlaut it may indicate the second {{w|derivative}} derivative of e with respect to time in {{w|Newton's notation}}, in which case, as e is a constant, the resistance of this element is zero.}}
{{circuit-diagram-part|X=65|Y=249|W=61|H=92|image=circuit_diagram-065-249-061-092-blender.png|text=This appears to be a blender.}}
{{circuit-diagram-part|X=20|Y=342|W=115|H=73|image=circuit_diagram-020-342-115-073-arduino.png|text=An {{w|arduino}}, labeled "Arduino, just for blog cred". May refer to the fact that inexpensive, easy-to-integrate single-board computers like the arduino, which have contributed to the rise of {{w|Maker_culture}}, are used and discussed frequently in that culture, and the use of one might impress readers. The comment implies that an arduino is not otherwise needed in this circuit, although it is necessarily hard to tell, given the other components of the circuit.}}
{{circuit-diagram-part|X=39|Y=423|W=118|H=82|image=circuit_diagram-039-423-118-082-meca.png|text=A chip labeled "Most expensive chip available". The small curve at the top is a part of the packaging designed to show its orientation.}}
{{circuit-diagram-part|X=159|Y=428|W=91|H=50|image=circuit_diagram-159-428-091-050-neck-strap.png|text=Labeled "Neck Strap". Perhaps a piece of torture equipment or indicating that the circuit is part of an {{w|electric chair}}?}}
{{circuit-diagram-part|X=147|Y=480|W=110|H=88|image=circuit_diagram-147-480-110-088-switch.png|text=A switch labeled "Hire someone to open and close switch real fast." Possibly meant to perform the function of an oscillator in a more hackish manner and the reason for the neck strap. Could also be a reference to {{w|Maxwell's Demon}}.}}
{{circuit-diagram-part|X=273|Y=498|W=61|H=64|image=circuit_diagram-273-498-061-064-resistor.png|text=A 5 ohm resistor labeled "(decoy)". One end is not attached to anything. Perhaps this indicates wishful thinking that electrons might be tricked into entering this part of the circuit despite the fact that there's nowhere for them to go?}}
{{circuit-diagram-part|X=307|Y=453|W=103|H=56|image=circuit_diagram-307-453-103-056-tongue.png|text=A pair of contacts, labeled "Touch Tongue Here". Could be referring to the practice of daring someone to touch their tongue to the contacts of a 9V battery.}}
{{circuit-diagram-part|X=301|Y=270|W=45|H=45|image=circuit_diagram-301-270-045-045-frown.png|text=A frowny-face. See the float/mine.}}
{{circuit-diagram-part|X=294|Y=311|W=128|H=124|image=circuit_diagram-294-311-128-124-IC.png|text=A small integrated circuit. The lower gate is an inverter, wired as a free-running oscillator. The upper gate is an XOR wired to act as either a free-running oscillator or a latch. Since the XOR will be slower than the inverter, the overall output of the upper gate is probably very chaotic. Two "input" wires are not connected at all. An additional wire is attached to the top with hot glue. This last wire probably acts to control static electricity and leakage.}}
{{circuit-diagram-part|X=302|Y=235|W=91|H=25|image=circuit_diagram-302-235-091-025-curve.png|text=A caution sign at a curve. Another road feature in the circuit.}}
{{circuit-diagram-part|X=401|Y=455|W=67|H=68|image=circuit_diagram-401-455-067-068-CH3.png|text=A {{w|methyl group}} (chemistry) attached to a corner. If the circuit were an organic chemical, it would be reasonable to find a number of these.}}
{{circuit-diagram-part|X=453|Y=167|W=43|H=93|image=circuit_diagram-453-167-043-093-baloon.png|text=A balloon, possibly blowing in a breeze.}}
{{circuit-diagram-part|X=572|Y=68|W=22|H=43|image=circuit_diagram-572-068-022-043-inductor.png|text=A coil or inductor.}}
{{circuit-diagram-part|X=508|Y=96|W=42|H=20|image=circuit_diagram-508-096-042-020-inductor.png|text=A coil or inductor.}}
{{circuit-diagram-part|X=534|Y=61|W=22|H=31|image=circuit_diagram-534-061-022-031-ground.png|text=A ground connection.}}
{{circuit-diagram-part|X=472|Y=49|W=134|H=140|image=circuit_diagram-472-049-134-140-solderr-blob.png|text=A solder blob covering a portion of the circuit. Normally, this would not be part of the circuit diagram, but a mistake in building the circuit.}}
{{circuit-diagram-part|X=493|Y=443|W=207|H=158|image=circuit_diagram-493-443-207-158-res-rats-nest.png|text=A rats nest of 1 ohm resistors. It is labeled "Oh, so you think you're such a whiz at EE201?" [http://www.wikihow.com/Calculate-Series-and-Parallel-Resistance Calculating the effective resistance of this] is what the title text refers to. It appears to work out to 0.75800964845 ohms.}}
{{circuit-diagram-part|X=315|Y=533|W=232|H=200|image=circuit_diagram-362-531-151-167-arena.png|text=An arena, with a few bodies in it. Note the direction of movement enforced by the surrounding diodes, {{w|Mad_Max_Beyond_Thunderdome|"two men enter, one man leaves"}} }}
{{circuit-diagram-part|X=569|Y=653|W=47|H=51|image=circuit_diagram-569-653-047-051-resistor.png|text=A "pi" ohm resistor.}}
{{circuit-diagram-part|X=610|Y=655|W=75|H=70|image=circuit_diagram-610-655-075-070-generator.png|text=A 500-volt AC generator. The wiring to the right shorts out this generator.}}
{{circuit-diagram-part|X=481|Y=682|W=85|H=64|image=circuit_diagram-481-682-085-064-ground.png|text=A ground connection, labeled "Bury deep, but not too deep". This type of ground connection is called an "earth ground" The "too deep" part might be a reference to {{w|Moria (Middle-earth)|Moria}} in Lord of Rings. The dwarves dug too deeply and disturbed a balrog. See also comic [[760]].}}
{{circuit-diagram-part|X=17|Y=610|W=75|H=73|image=circuit_diagram-017-610-075-073-fishhook.png|text=A ground connection at the end of a curve, looking like a fishhook. Means perhaps "earthed down under", i.e., Australia or the southern hemisphere.}}
{{circuit-diagram-part|X=206|Y=662|W=66|H=45|image=circuit_diagram-206-662-066-045-yarn.png|text=A length of "wire" is labeled "yarn". This probably makes it a terrible conductor.}}
{{circuit-diagram-part|X=102|Y=590|W=93|H=88|image=circuit_diagram-102-590-093-088-fluxcapacitor.png|text=The {{w|DeLorean time machine#Flux capacitor|flux capacitor}} from {{w|Back to the Future}}.}}
{{circuit-diagram-part|X=138|Y=685|W=54|H=24|image=circuit_diagram-138-685-054-024-I95.png|text=A road sign for "I-95". Interstate 95 is the main north-south highway on the east coast of the United States, running from Maine to Florida.}}
{{circuit-diagram-part|X=12|Y=713|W=134|H=36|image=circuit_diagram-012-713-134-036-tothesun.png|text=A connection labeled "To center of Sun". A 93-million-mile circuit is rather large, but...}}
{{circuit-diagram-part|X=31|Y=753|W=144|H=177|image=circuit_diagram-031-753-144-177-rats-nest.png|text=A rat's nest of wires. Everything winds up being connected.}}
{{circuit-diagram-part|X=22|Y=513|W=97|H=61|image=circuit_diagram-022-513-097-061-esf.png|text=A label reading "Electrons Single File". If this happens, the resistance in this section of wire would be rather high.}}
{{circuit-diagram-part|X=256|Y=619|W=29|H=39|image=circuit_diagram-256-619-029-039-ground.png|text=A ground connection.}}
{{circuit-diagram-part|X=589|Y=600|W=58|H=46|image=circuit_diagram-589-600-058-046-vibrator.png|text=A vibrator, which would be a motor with an off-center weight attached to it.}}
{{circuit-diagram-part|X=532|Y=779|W=74|H=52|image=circuit_diagram-532-779-074-052-motor.png|text=A motor, labeled "To Scale". This indicates that the physical size and shape of the motor must match the size of the parts around it, or is consistent with the specified scale of the drawing. }}
{{circuit-diagram-part|X=662|Y=822|W=73|H=109|image=circuit_diagram-662-822-073-109-holy-ground.png|text=A ground connection, in a beaker labeled "{{w|Holy Water}}", possibly creating {{w|Holy ground (religion)|Holy ground}}.}}
{{circuit-diagram-part|X=197|Y=740|W=48|H=55|image=circuit_diagram-197-740-048-055-speed.png|text=A sign indicating a speed limit of 55 MPH. This is a rather typical road sign, but inappropriate for a circuit diagram.}}
{{circuit-diagram-part|X=238|Y=706|W=100|H=116|image=circuit_diagram-238-706-100-116-flipflop.png|text=A pair of NOR gates wired as a SR (set-reset) {{w|Flip-flop (electronics)|flip-flop}}. The label reads "May use an actual sandal instead", which is a play on the meanings of the term "{{w|Flip-flops|flip-flop}}".}}
{{circuit-diagram-part|X=322|Y=708|W=70|H=54|image=circuit_diagram-322-708-070-054-holdingpen.png|text=Something that could be the side view of a fence, labeled "Holding Pen".}}
{{circuit-diagram-part|X=339|Y=777|W=42|H=49|image=circuit_diagram-339-777-042-049-knot.png|text=A simple overhand knot. Also looks like a pretzel, which would have pretty high resistance.}}
{{circuit-diagram-part|X=191|Y=889|W=149|H=33|image=circuit_diagram-191-889-149-033-ecg.png|text=This appears to be an {{w|Electrocardiography|electrocardiograph}} trace.}}
{{circuit-diagram-part|X=223|Y=826|W=82|H=68|image=circuit_diagram-223-826-082-068-photodiode.png|text=A photodiode, labeled "Tear Collector". A photodiode is a light-sensing device.}}
{{circuit-diagram-part|X=373|Y=859|W=49|H=68|image=circuit_diagram-373-859-049-068-lamp.png|text=A lamp. This is not [http://electronicsclub.info/circuitsymbols.htm the symbol used in electrical circuits], but a drawing of a lightbulb.}}
{{circuit-diagram-part|X=450|Y=887|W=65|H=32|image=circuit_diagram-450-887-065-032-inductor.png|text=A coil or inductor.}}
{{circuit-diagram-part|X=537|Y=847|W=120|H=72|image=circuit_diagram-537-847-120-072-inductor.png|text=A coil or inductor, labeled "Take off shirt while wiring this part. Ooh, yeah, I like that."}}
{{circuit-diagram-part|X=504|Y=860|W=34|H=41|image=circuit_diagram-504-860-034-041-resistor.png|text=A resistor labeled "?". Presumably this means the resistance is unknown.}}
{{circuit-diagram-part|X=459|Y=828|W=55|H=38|image=circuit_diagram-459-828-055-038-resistor.png|text=A resistor labeled "YES". Likely another improper unit - a reference to boolean values YES (TRUE) and NO (FALSE). Depending on the limits of a circuit, a resistor would still have a YES boolean value. Possibly indicating that this is a real resistor, as opposed to the one above it in the circuit, labeled "not a resistor."}}
{{circuit-diagram-part|X=389|Y=774|W=58|H=53|image=circuit_diagram-389-774-058-053-resistor.png|text=A resistor labeled "8 mm".}}
{{circuit-diagram-part|X=443|Y=747|W=93|H=84|image=circuit_diagram-443-747-093-084-resistor.png|text=A resistor labeled "Not a resistor; wire just does this". This may reflect the fact that any wire has a certain amount of resistance just by being a wire, or it may be that the wire is physically bent into a zig-zag shape.}}
{{circuit-diagram-part|X=415|Y=863|W=82|H=24|image=circuit_diagram-415-863-082-024-unsure.png|text=A symbol for a feedthrough capacitor, labeled "3 Liters". Probable word-play on "capacity/capacitor." Also similar to the symbol for an orifice or flow restriction used on plumbing or hydraulic diagrams, in which case the "3 Liters" might mean 3 liters per minute or per second.}}
|}

==Transcript==
:See table.

{{comic discussion}}
[[Category:Physics]]

855: 1999

2014-07-30T21:06:17Z

199.27.130.228: /* Explanation */

{{comic
| number = 855
| date = February 2, 2011
| title = 1999
| image = 1999.png
| titletext = 'Whoa, twenty-two in two hours!' 'Your site got twenty-two hundred hits in two hours?' 'No. Twenty-two. But still, that's like half the people on the internet!'
}}

==Explanation==
This comic is a parody of the movie {{w|The Social Network}}, changed to feature {{w|Zombo.com}}. Zombo.com, also known as Zombocom, is a website that was created in 1999 and using only {{w|Flash animations}}. [[Randall]], like many others more, doesn't like this technique at all. The animation consists of a circle of quickly pulsating dots and a friendly deep male voice repeatedly welcoming the visitor to "Zombocom" and explaining that there was no limit to what could be done at the site, or rather, no limit except yourself. The message repeats while, ironically, there is absolutely nothing that can be done at the site.

Turn on your speakers and check [http://zombo.com zombo.com] for yourself.

The title text could also be a reference to the fact that, back in 1999, there weren't really that many people on the internet.

==Transcript==
:It's easy to forget, as we heap awards on ''The Social Network'',
:That before there was Facebook, MySpace, or even Friendster...
:One website dreamed bigger than them all.

:[Cueball and another are talking.]
:Cueball: People like doing stuff. So why not build a website that offers that?
:Another: Offers what? What would I do there?
:Cueball: Anything! The only limit is yourself!

:[Another scene. Hacker, wearing headphones and oblivious, working at computer. Cueball runs in to interrupt; Another holds him back.]
:Cueball: Hey, we need more—
:Another: Don't–he's wired in.
:Hacker: ''The infinite is possible.''
:Another: Or baked. It's hard to tell.

:[Cueball and another at table in bar.]
:Cueball: It's time to monetize. We could make millions!
:Another: No way. A million dollars isn't cool. You know what's cool?
:Cueball: A billio–
:Another: ''Circles.''

:[Long shot in bar. Drinks on table in foreground; dim figures in doorway in background; Cueball, alone, shouting into the distance.]
:Cueball: Hey–a tip: drop the dot.
:Cueball: Just "Zombocom".
:Cueball: It's cleaner.

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Internet]]
[[Category:Social networking]]

Talk:1385: Throwing Rocks

2014-06-23T14:38:54Z

199.27.130.228: /* Vinland != America */ new section

Current explanation says the rock in the second panel is seen "possibly sinking the boat." Whoever typed this apparently didn't notice the undisturbed leaf boat, floating approximately 2 feet away from the splash. - [[Special:Contributions/108.162.240.36|108.162.240.36]] 04:38, 23 June 2014 (UTC)

My boat sunk! THANKS, OBAMA! - [[Special:Contributions/173.245.56.153|173.245.56.153]] 05:32, 23 June 2014 (UTC)
:SURE... BLAME OBAMA WHEN IT WAS BUSH WHO STARTED IT. ''(Sorry! Couldn't resist.)'' [[Special:Contributions/103.22.201.239|103.22.201.239]] 11:15, 23 June 2014 (UTC)

Did we already know both Beret Guy and Megan are left handed? [[User:Wrybred|Wrybred]] ([[User talk:Wrybred|talk]]) 12:20, 23 June 2014 (UTC)wrybred

== Vinland != America ==

Since "Leaf" Ericson is a pun on Leif, I think Vinland is a pun for Finland, but with the prefix "Vin" from "Vine". All of these puns make sense since the boat is made from a leaf.

808: The Economic Argument

2014-06-03T09:03:49Z

199.27.130.228: /* Explanation */

{{comic
| number = 808
| date = October 20, 2010
| title = The Economic Argument
| image = the economic argument.png
| titletext = Not to be confused with 'making money selling this stuff to OTHER people who think it works', which corporate accountants and actuaries have zero problems with.
}}

==Explanation==
The image shows fields of human life that would be greatly improved and/or allowed a certain people to make a lot of money if some "weird phenomena" things (mostly {{w|paranormal}}) actually worked in reality or were testable and usable concepts. "Weird phenomena", in this case, means counter-intuitive things that usually go against "common sense" and which the science hasn't investigated to the full yet (or didn't find any evidence of in the first place, making claims completely unscientific). As the comic tries to prove, if there were commercial use for it and proofs of it working, there will be high investment made in the technology to use and harness such concepts. So far, only {{w|Theory of relativity|relativity}} and {{w|quantum electrodynamics}} have found some use in the real world because they are scientific concepts, as compared to all the other ones. Specifically, they allow your {{w|Global Positioning System}} device to synchronize with satellites a hundred miles in the air, and help design the circuit-boards that make up your personal computer and smartphone, respectively.

The non-scientific, disproved concepts trying to pass as real and scientific are as follows:

*'''{{w|Remote viewing}}:''' Alleged ability to see and know things far away with the strength of your mind, without physically being in that place and using technology (cameras, TV screens and so on).
*'''{{w|Dowsing}}:''' Alleged supernatural ability to sense, using two dowsing rods/sticks/pieces of metal where hidden valuables or underground water/oil supplies are.
**Both dowsing and remote viewing would have greatly cut costs to oil companies, because it would have made finding new oil sources easier.

*'''{{w|Aura (paranormal)|Auras}}:''' Non-scientific belief that every human has invisible "energy field" that can affect their health and feelings.
*'''{{w|Homeopathy}}:''' Non-scientific belief that the more diluted the remedy, the more effective it is, and that a remedy before dilution should cause similar symptoms to the disease. Often diluted so much that less than one molecule of the original substance will remain, on average. Completely untrue and proven no more effective than a placebo so you can use much cheaper glucose instead with the same effect. Often advertised as "alternative medicine", which means not a medicine at all.
*'''{{w|Prayer#Prayer_healing|Remote Prayer}}:''' Non-scientific belief. Trying to help a person with their health problems by praying/pleading to a greater supernatural force to help them get better. While we're not ones to rag on anybody's religion, we don't have scientific proof or empirical evidence of it working; such prayer may sometimes have a ''detrimental'' effect if the person knew they were prayed for.
**All three would have revolutionized healthcare if proven to work, which is very, very unlikely.

*'''{{w|Astrology}}:''' Trying to predict the future by studying the motions of the planets for answers. Non-scientific and very popular belief that tries to look scientific; was a major focus of {{w|astronomy}} until science began to disprove it in the 1600s.
*'''{{w|Divinatory, esoteric and occult tarot|Tarot}}:''' Trying to predict the future through dealing a {{w|Tarot deck|special deck of cards}}.
**Both would have revolutionized our business planning, saving lots of money and lives, if true.

*'''{{w|Crystal healing|Crystal energy}}:''' Non-scientific belief that crystals can store {{w|Energy (esotericism)|"soul energy"}} which can be tapped into and used by human beings.
**If true and correct, it would have revolutionized the world's technology by replacing energy sources with crystals.

*'''{{w|Curse|Curses and hexes}}:''' Non-scientific belief that a person can cause supernatural harm to people and things by doing certain magical rituals and mouthing magical words.
**If it were true, the military use of such would have proliferated rather quickly.

The title text points out that many people still believe in non-scientific, unproven, and disproved phenomena. Thus, it's possible to make a lot of money by selling those (claimed) phenomena to such people.

==Transcript==
:[A table is labeled with three columns: "Crazy phenomenon"; "If it worked, people would be using it to make a killing in..."; "Are they?"]
:Remote Viewing, Dowsing - Oil Prospecting - ☐
:Auras, Homeopathy, Remote Prayer - Health Care Cost Reduction - ☐
:Astrology, Tarot - Financial Business Planning - ☐
:Crystal Energy - Regular Energy - ☐
:Curses, Hexes - The Military - ☐
:Relativity - GPS Devices - ☑
:Quantum Electrodynamics - Semiconductor Circuit Design - ☑

:Eventually, arguing that these things work means arguing that modern capitalism isn't THAT ruthlessly profit-focused.

{{comic discussion}}
[[Category:Charts]]
[[Category:Physics]]

Talk:1354: Heartbleed Explanation

2014-04-11T20:43:15Z

199.27.130.228: Server key == phone number?

I assume everybody got the (truncated) reference to the password "CorrectHorseBatteryStaple"... [[Special:Contributions/141.101.89.210|141.101.89.210]] 06:51, 11 April 2014 (UTC)
:Until I read this wiki, I did not get that. [[Special:Contributions/108.162.216.50|108.162.216.50]] 10:09, 11 April 2014 (UTC)BK201
:There are also references to (if I recall correctly): [[Missed Connections]], "snakes but not too long" from [[Umwelt]], there's boats (of which many comics exist), "bees in car why" may be slightly related to [[Parody Week: TFD and Natalie Dee]]... that's all I see. Also the ip (375.381.283.17) doesn't seem to represent anything, but you never know. {{User:Grep/signature|11:04, 11 April 2014}}

While the bug is explained very good, there is one point missing: The word "user" seems to imply that Meg is known to server. But the bug doesn't require that - ANYONE can ask the server. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 11:03, 11 April 2014 (UTC)
: Nope, the word "user" does not indicate a logged in user. It's just a reference to anybody who happens to "use" (actually: connect to) the server at the moment. In fact, it is a particular network connection (TCP or else), on which other end there is a "user" Meg. -- [[Special:Contributions/108.162.210.111|108.162.210.111]] 12:07, 11 April 2014 (UTC)

The transcript should include all the text in the servers memory, not just the highlighted text. [[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 15:04, 11 April 2014 (UTC)
:Nope, it can only do 64k per request. [[Special:Contributions/108.162.216.91|108.162.216.91]] 16:04, 11 April 2014 (UTC)
:The speech bubble is formatted as truncated, but if it were complete it would be 500 characters which is what was requested by Megan and within the 64k max.[[User:OnePointEight|OnePointEight]] ([[User talk:OnePointEight|talk]]) 19:39, 11 April 2014 (UTC)

Heartbleed Explanation Explanation. Lovely. Also, I see that Eve is an administrator. Eavesdropper? [[Special:Contributions/108.162.237.218|108.162.237.218]] 15:24, 11 April 2014 (UTC)
:Also the attacker is Meg, which can be thought of as an alternate to Mallory/Trudy [[Special:Contributions/108.162.221.65|108.162.221.65]] 16:45, 11 April 2014 (UTC)
::This is absurd. Meg is a common nickname for Margaret. [[Special:Contributions/173.245.50.84|173.245.50.84]] 20:38, 11 April 2014 (UTC)

"Snakes but not too long"... great! --[[Special:Contributions/108.162.210.241|108.162.210.241]] 15:49, 11 April 2014 (UTC)

It looks like the "server key" is a phone number: 1-483-503-8534

1284: Improved Keyboard

2014-02-21T15:12:00Z

199.27.130.228: /* Explanation */

{{comic
| number = 1284
| date = October 30, 2013
| title = Improved Keyboard
| image = improved keyboard.png
| titletext = I'm always installing tons of weird experimental keyboards because it serves as a good reminder that nothing I was going to type was really worth the trouble.
}}

==Explanation==
Modern smartphones and tablets have touchscreen LCD displays which completely cover the device's surface; for this reason they rely on software keyboards to input text such as text messages. The simplest software keyboards simply display a standard QWERTY keyboard and allow the user to tap on the letters they wish to enter, but this is slow. More sophisticated software keyboards such as SwiftKey facilitate faster text entry through gestures supported by language models. Because this space is still under development, new software keyboards promising better text entry continue to appear.

[[Black Hat]] is annoyed about [[Cueball]]'s text messages, so he sends Cueball a "better" keyboard that actually doesn't work — with the desired result that Cueball is not able to text him at all. His statement that the app is better than SwiftKey "in some ways" is literally true -- it's better for ''him'', not for Cueball.

The Android keyboard app {{w|SwiftKey}} has been mentioned [[1068|before]], and Black Hat has done something similar [[156|here]].

According to the title text, Randall does often try out new keyboard apps, only to be reminded each time that he ends up wasting more time learning the new gestures than he saves in typing more quickly.

==Transcript==
:[Cueball walks on screen, holding a phone, and starts talking to Black Hat.]
:Cueball: Did you get my texts?
:Black Hat: You should install this keyboard I found.
:Cueball: What? Why? Is it better than SwiftKey?
:Black Hat: In some ways.
:[Black Hat begins to walk off-panel.]
:Cueball: Ok, installing...
:Cueball: It's not working. The key area is blank—I can't type anything.
:[Black Hat has left. Cueball stares at his phone.]
:[Beat frame. Cueball lets his hands fall to their side.]
:Cueball: ... Hey.

==Trivia==
*more improved analytic investigations on keyboards are done by Randall here: [http://what-if.xkcd.com/75/ What-If - Phone Keypad]

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Black Hat]]