explain xkcd - User contributions [en]

544: Pep Talk

2025-02-05T14:02:03Z

172.68.55.81: /* Explanation */

{{comic
| number =544
| date =February 16, 2009
| title =Pep Talk
| image =pep_talk.png
| titletext =Listen! They said a team of chess players coached by someone with no understanding of basketball would never be competitive in the NBA! Well, it turns out they're pretty perceptive.
}}

==Explanation==
Another comic where [[Randall]] takes a less than serious look at sports.

The halftime {{w|Motivational speaker|pep talk}} of a {{w|basketball}} game is commonly used by coaches to inspire their team to either turn the game around, or to defend the lead, and to make strategic changes that will help them do so. Unfortunately, the basketball coach [[Cueball]] has absolutely no fundamental understanding of the sport, and has pulled his team (of Cueball-like players) into the locker room while the game is still in progress, not during halftime, enabling the other team to score at will.

He could have tried to get a {{w|Time-out (sport)|time-out}}, but still he would not have been allowed to take his team down to the locker room.

The title text parodies a common plot of, especially US, {{w|List_of_sports_films#Basketball|sports movies}} in which {{tvtropes|UnderdogsNeverLose|an inexperienced team (and sometimes coach) still manage to win}} a title after a highly motivational pep talk (see for instance {{w|Hoosiers (film)|Hoosiers}}). These pep talks usually take place during regular pauses of the game, and can lead to a come back from a seemingly insurmountable deficit. In this case the players are not even just poor basketball players but rather {{w|chess}} players and the coach knows nothing of the sport, the opposite of what is usually the case in said movies. And, of course, in this case those pessimistic about their chances were proven right.

==Transcript==
:[Coach-Cueball stands at the end of a double row of benches in the players locker room. He speaks to his team of five Cueball-like players, two are sitting with towels on the left bench, one stands behind them, and two are sitting on the right bench, one of them resting his head on his hands.]
:Coach-Cueball: Okay, team. We're sixteen points down. If we want to come back from this—
:Offscreen: Woo!! Score!!!
:Coach-Cueball: Okay, now we're eighteen points down. ...Listen—I'm starting to think we should only take these breaks at halftime.

==Trivia==
*In [[1392: Dominant Players]] Randall compares basketball with chess.

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

Talk:3043: Muons

2025-01-27T22:19:39Z

172.68.55.81:

First [[Special:Contributions/172.71.166.89|172.71.166.89]] 21:37, 27 January 2025 (UTC)

Article needs improvement by somebody with a clear understanding of special relativity, and somebody with a clear understanding of muons.
Are there actually two classes of muons or is it a joke? [[Special:Contributions/172.68.55.81|172.68.55.81]] 22:19, 27 January 2025 (UTC)

Talk:3038: Uncanceled Units

2025-01-15T15:04:21Z

172.68.55.81: Undo revision 362162 by 162.158.10.131 (talk)

DUDE I'M STILL IN SCHOOL RN, WHAT?
(also, the joke is that energy is power*time, so kWh is kJ/s... in an hour [[User:CalibansCreations|'''Caliban''']] ([[User talk:CalibansCreations|talk]]) 13:27, 15 January 2025 (UTC)

I guess not every comic can be a winner. Talking about an appliance using a certain amount of kWH per day is clear and normal. Power gets billed by the kWh, not the Joule. While technically not wrong, wanting "cancel" a sub-part of the commonly-used energy unit kWh and leaving it in deliberately-obscured units most people are less familiar with is the sort of insanity I'd more expect from White Hat than Cueball. [[Special:Contributions/172.70.35.171|172.70.35.171]] 13:39, 15 January 2025 (UTC)
:Maybe that is a meta-joke? To frame kWh/day as something crazy by giving that line to whitehat --[[User:Lupo|Lupo]] ([[User talk:Lupo|talk]]) 13:52, 15 January 2025 (UTC)
:There's a difference between instantaneous power draw, and the total "volume"(/area, really) of power over time. Though a fridge is "always on", it is still only irregularly at full-draw. But, to the power company (or to the gas company, who will generally give a kWh measure of 'energy taken from the network'), they don't (generally) care whether you used twice as many kW over half the time or half as many over twice the time, within any given total billing period, even if it affects what you think. [[Special:Contributions/172.70.163.46|172.70.163.46]] 14:39, 15 January 2025 (UTC)
::Using joule as if it was an everyday unit of energy would be weird but I don't agree that watt is crazy. It's a normal unit of energy consumption that does mean something to people, e.g. 1000W microwave, 100W (incandescent) light bulb. Don't get me wrong kWh/day is also useful to translate it to your energy bill, but I do feel slightly uncomfortable every time I see that time divided by time :-) [[User:Mtcv|Mtcv]] ([[User talk:Mtcv|talk]]) 14:40, 15 January 2025 (UTC)

This is especially funny with US units. My car needs about 5l/100km, or 0.05mm². Now I am wondering how many ft^(-2) my car does... --[[User:Lupo|Lupo]] ([[User talk:Lupo|talk]]) 13:49, 15 January 2025 (UTC)

fridge [[Special:Contributions/172.70.126.147|172.70.126.147]] 14:22, 15 January 2025 (UTC)

The late [https://en.wikipedia.org/wiki/David_J._C._MacKay Sir David MacKay] wrote an excellent book, [http://www.withouthotair.com/ Sustainable Energy – without the hot air] (which is available free online).
On [http://www.withouthotair.com/c2/page_24.shtml this page] he talks about the units he uses in the book: kWh for energy ("one unit") and kWh/day for power - becuase it's simple for lay-people to understand - how many units does this appliance use per day.
It's a good book if any of you are interested in sustainable energy (although it was written in 2008, so some bits might be out of date by now) {{unsigned ip|172.70.85.33|14:33, 15 January 2025}}

2445: Checkbox

2025-01-10T06:23:31Z

172.68.55.81: /* Explanation */

{{comic
| number = 2445
| date = April 1, 2021
| title = Checkbox
| image = 2445.png
| titletext = Check check check ... chhecck chhecck chhecck ... check check check
}}
{{TOC}}
*To experience the interactivity of the game, visit the {{xkcd|2445|original comic}}.

==Explanation==
This was the 11th [[:Category:April fools' comics|April fools' comic]] released by [[Randall]]. The previous fool's comic was [[2288: Collector's Edition]], which was delayed two days and released on Friday April 3, 2020. The next became [[2601: Instructions]] released on Friday April 1, 2022 (a regular release day).

The comic looks similar to a loading screen. The actual comic (this “loading screen”) consists of an animated gif of a {{w|checkbox}} (hence the name).

The frame is replaced with an interactive panel. In the center is a check box, which clears itself immediately when checked. In the bottom right is a mute button, which begins muted. By unmuting, and changing it to a loudspeaker, sounds are played when the check box is checked. This was the second [[:Category:Comics with audio|comic with audio]] on xkcd. The very similar April Fool's comic from the next year, [[2601: Instructions]], used audio, too. It also had only one element in the center, but not a check box, but a {{w|radio button}}.

Under the checkbox is a scrolling visual representation of the timing and duration of clicks in the check box, which also produce matching beeping sounds when unmuted. The representation consists of a dot for a short press, or a bar for a longer press. All long presses are represented by a bar of a pre-determined length; in other words, a longer press does not result in a longer bar.

By varying between brief and long presses, and brief and long intervals between presses, it is possible to enter characters in Morse code.

The check box then begins operating by itself, producing sounds which can be decoded as Morse code. These responses are also printed in the browser's JavaScript console in both plain text and a textual representation of Morse code. If left without any initial input for 30 seconds it would send the message CQ (meaning "Seek You").

The title text hints at the use of Morse code in the comic; interpreting the "check" as a Morse Code dot and the "chhecck" (a long check) as a Morse code dash gives ...---..., which is the Morse code for "SOS", the international distress signal. Incidentally, inputting the SOS signal gives "YOU TOO?".

For the majority of inputs, the check box responds with a random selection from the following list:
* COME AGAIN
* HUH
* NOT FOLLOWING
* SAY AGAIN
* TRY THAT AGAIN
* WHAT

Some keywords, however, have [[#Special Responses´|special responses]].

===Unique header text===
This comic has a [[Header text#Unique_header_text|unique header text]], see [[Header text#Checkbox|the details here]]. The header is:
:"This comic was put together by Max Goodhart, Patrick, Amber, Benjamin Staffin, Kevin Cotrone, and Michael Leuchtenburg."
Read Max's [https://chromakode.com/post/checkbox blog post] on development of the comic.

==Special Responses==
[. represents a short signal, - represents a long signal, and / represents pauses between words. Sojourner is a Mars rover which has been referenced by Randall in the past and is the entity operating the morse code device.]

{| class="wikitable"
! Message & response
! Morse Code
! Explanation
|-
|XKCD -> FILE NOT FOUND
|[-..- -.- -.-. -..] -> [..-. .. .-.. . / -. --- - / ..-. --- ..- -. -..]
|
|-
|XKCD -> A CROSS THREE LETTERS
|[-..- -.- -.-. -..] -> [.- / -.-. .-. --- ... ... / - .... .-. . . / .-.. . - - . .-. ...]
|A pun on "across three letters", how clues are sometimes given in crossword puzzles. Instead, the word "xkcd" is literally a cross (x), followed by three letters (kcd).
|-
|HI -> HELLO! ANYBODY OUT THERE?
|[.... ..] -> [.... . .-.. .-.. --- -.-.-- / .- -. -.-- -... --- -.. -.-- / --- ..- - / - .... . .-. . ..--..]
|Perhaps a reference to the Pink Floyd song "Is there anybody out there?"
|-
|HELLO -> HELLO TO YOU TOO!
|[.... . .-.. .-.. ---] -> [.... . .-.. .-.. --- / - --- / -.-- --- ..- / - --- --- -.-.--]
|
|-
|HELP -> ENTER IMAGE NUMBER
|[.... . .-.. .--.] -> [. -. - . .-. / .. -- .- --. . / -. ..- -- -... . .-.]
|See below; if you enter any number ≤ 2445 you will be linked to the corresponding xkcd comic.
|-
|HELP -> YES PLEASE
|[.... . .-.. .--.] -> [-.-- . ... / .--. .-.. . .- ... .]
|Sojourner mistakes the person inputting the morse code as offering help instead of asking for it.
|-
|ES -> QUE
|[. ...] -> [--.- ..- .]
|"Es" means "is" in Spanish, and "Qué" is "what".
|-
|WHAT -> ECHO
|[.-- .... .- -] -> [. -.-. .... ---]
|
|-
|ECHO -> ECHO
|[. -.-. .... ---] -> [. -.-. .... ---]
|
|-
|CHECK -> MATE
|[-.-. .... . -.-. -.-] -> [-- .- - .]
|Checkmate is the winning move in chess.
|-
|CHECKBOX -> RADIO BUTTON
|[-.-. .... . -.-. -.- -... --- -..-] -> [.-. .- -.. .. --- / -... ..- - - --- -.]
|This also works the other way around.
|-
|E (''repeat n times'') -> E (''repeat n times'')
|[.]
|This only applies for n < 7. Also, n=6 returns 'AAAAAA' instead.
|-
|T (''repeat n times'') -> T (''repeat n times'')
|[-]
|This only applies for n < 7.
|-
|E -> E ''pause'' I -> EIEIO
|[.] -> [.] ''pause'' [..] -> [. .. . .. ---]
|"E-I-E-I-O" is the refrain to the children's song {{w|Old MacDonald Had a Farm}}.
|-
|I (''repeat n times'') -> I (''repeat n times'')
|[..] -> [..] ''or'' [.. ...-] (IV) ''or'' [...-] (V)
|This only applies for n < 4. n=4 returns 'IV' and n=5 returns 'V', the Roman numerals for 4 and 5, respectively.
|-
|FLIPCOIN -> HEADS ''or'' TAILS
|[..-. .-.. .. .--. -.-. --- .. -.] -> [.... . .- -.. ...] ''or'' [- .- .. .-.. ...]
|
|-
|LOOK AROUND -> NOT ENOUGH POWER
|[.-.. --- --- -.- / .- .-. --- ..- -. -..] -> [-. --- - / . -. --- ..- --. .... / .--. --- .-- . .-.]
|Indicates that Sojourner doesn't have enough battery to swivel its camera head.
|-
|SEE -> RED SOIL
|[... . .] -> [.-. . -.. / ... --- .. .-..]
|References that Sojourner is on Mars. Mars is covered in red soil.
|-
|WHO ARE YOU ''or'' WHAT IS YOUR NAME -> SOJOURNER
|[.-- .... --- / .- .-. . / -.-- --- ..-] ''or'' [.-- .... .- - / .. ... / -.-- --- ..- .-. / -. .- -- .] -> [... --- .--- --- ..- .-. -. . .-.]
|Indicates that Sojourner is the operator of the morse code device.
|-
|SOJOURNER -> CFM
|[... --- .--- --- ..- .-. -. . .-.] -> [-.-. ..-. --]
|CFM is short for confirm. Sojourner is confirming that it's in control of the morse code device.
|-
|ET -> PHONE HOME
|[. -] -> [.--. .... --- -. . / .... --- -- .]
|This is a reference to the movie ET.
|-
|LS -> DID YOU MEAN DIR
|[.-.. ...] -> [-.. .. -.. / -.-- --- ..- / -- . .- -. / -.. .. .-.]
|These are both commands for viewing the files in a directory. LS is the traditional method in UNIX, whereas DIR is more associated with MS-DOS/Windows (although it also exists in UNIX).
|-
|DIR -> ENTER IMAGE NUMBER
|[-.. .. .-.] -> [. -. - . .-. / .. -- .- --. . / -. ..- -- -... . .-.]
|This references to the next input. DIR stands for directory.
|-
|(''any number ≤ 2445'') -> (''loads xkcd comic in new tab'')
|
|Pulls up the xkcd comic corresponding to the number entered. Only works for comics published before this one.
|-
|MAKE ME A SANDWICH -> NOT A CHANCE
|[-- .- -.- . / -- . / .- / ... .- -. -.. .-- .. -.-. ....] -> [-. --- - / .- / -.-. .... .- -. -.-. .]
|A reference to [https://www.explainxkcd.com/wiki/index.php/149:_Sandwich this comic]
|-
|SUDO MAKE ME A SANDWICH -> NOT POSSIBLE HERE
|[... ..- -.. --- / -- .- -.- . / -- . / .- / ... .- -. -.. .-- .. -.-. ....] -> [-. --- - / .--. --- ... ... .. -... .-.. . / .... . .-. .]
|Another reference to [https://www.explainxkcd.com/wiki/index.php/149:_Sandwich this comic]
|-
|I LOVE YOU -> LESS THAN THREE
|[.. / .-.. --- ...- . / -.-- --- ..-] -> [.-.. . ... ... / - .... .- -. / - .... .-. . .]
|"Less than three" represents the less than (<) symbol followed by the number three (3), which together form <3. This is commonly used to represent a heart.
|-
|<nowiki />:) -> :D
|[---... -.--.-] -> [---... -..]
|This gives a bigger version of a smile than the one entered.
|-
|<nowiki />:( -> :C
|[---... -.--.] -> [---... -.-.]
|Following the pattern from the above entry, this converts the sad face entered to a bigger frown.
|-
|<nowiki />;) -> :O
|[-.-.-. -.--.-] -> [---... ---]
|":O" is an {{w|emoticon}} depicting a surprised face.
|-
|<nowiki />:O -> :X
|[---... ---] -> [---... -..-]
|":X" is an emoticon depicting an embarrassed face.
|-
|UWU -> OWO
|[..- .-- ..-] -> [--- .-- ---]
|"{{w|uwu}}" is an emoticon depicting a cute face. "owo" is the open-eyed version of "uwu".
|-
|OWO -> UWU
|[--- .-- ---] -> [..- .-- ..-]
|See "UWU -> OWO".
|-
|POG -> YEET
|[.--. --- --.] -> [-.-- . . -]
|Pog and yeet are both common interjections used on the Internet.
|-
|UNIX -> (''Opens [https://uni.xkcd.com uni.xkcd.com]'')
|[..- -. .. -..-]
|[https://www.explainxkcd.com/wiki/index.php/UniXKCD April Fools' Day in 2010]
|-
|GET YE FLASK -> YE WISH! IF THERE WAS A FLASK IN THIS GAME, WE'D KNOW ABOUT IT.
|[--. . - / -.-- . / ..-. .-.. .- ... -.-] -> [-.-- . / .-- .. ... .... -.-.-- / .. ..-. / - .... . .-. . / .-- .- ... / .- / ..-. .-.. .- ... -.- / .. -. / - .... .. ... / --. .- -- . --..-- / .-- . .----. -.. / -.- -. --- .-- / .- -... --- ..- - / .. - .-.-.-]
|
|-
|GET YE FLASK -> YOU CANNOT GET YE FLASK
|[--. . - / -.-- . / ..-. .-.. .- ... -.-] -> [-.-- --- ..- / -.-. .- -. -. --- - / --. . - / -.-- . / ..-. .-.. .- ... -.-]
|This response, as well as the previous one, are references to a recurring joke from {{w|Homestar Runner}}.
|-
|YO -> YO
|[-.-- ---] -> [-.-- ---]
|
|-
|DROP TABLE -> HAHA NO
|[.... .- .... .- / -. ---] -> [.... .- .... .- / -. ---]
|A reference to [[327: Exploits of a Mom]].
|-
|WHY -> TO STUDY THE RED PLANET
|[.-- .... -.--] -> [- --- / ... - ..- -.. -.-- / - .... . / .-. . -.. / .--. .-.. .- -. . -]
|Refers to Sojourners' misson on Mars.
|-
|EAT -> I PHOTOSYNTHESIZE
|[. .- -] -> [.. / .--. .... --- - --- ... -.-- -. - .... . ... .. --.. .]
|Sojourner is a rover, and therefore does not require food. For that matter, Sojourner also does not photosynthesize. It does, however, generate energy from light in a superficially similar manner using its solar panels.
|-
|BATTLE ''or'' FIGHT -> THROW
|[-... .- - - .-.. .] ''or'' [..-. .. --. .... -] -> [- .... .-. --- .--]
|
|-
|START -> DID YOU MEAN START GAME?
|[... - .- .-. -] -> [-.. .. -.. / -.-- --- ..- / -- . .- -. / ... - .- .-. - / --. .- -- . ..--..]
|References the below input.
|-
|STARTGAME -> CHECK BACK LATER
|[... - .- .-. - --. .- -- .] -> [-.-. .... . -.-. -.- / -... .- -.-. -.- / .-.. .- - . .-.]
|
|}
===Controls===

{| class="wikitable"
! Message & response
! Morse Code
! Explanation
|-
|QUIET -> (turns the volume off)
|[--.- ..- .. . -]
|
|-
|MUTE -> (turns the volume off)
|[-- ..- - .]
|
|-
|BEEP -> (turns the volume on)
|[-... . . .--.]
|
|}
See also QRS and QRQ.

===Q codes and radio shorthand===
An explanation of Q codes can be found {{w|Q code|here}}.

{| class="wikitable"
! Message & response
! Morse Code
! Explanation
|-
|CQ -> CQD DE SOJ
|[-.-. --.-] -> [-.-. --.- -.. / -.. . / ... --- .---]
|
|-
|SOS -> YOU TOO?
|[... --- ...] -> [-.-- --- ..- / - --- --- ..--..]
|Implies that Sojourner is also in need of help.
|-
|SOS -> OH NO
|[... --- ...] -> [--- .... / -. ---]
|
|-
|QRS -> (reduces playback speed)
|[--.- .-. ...]
|
|-
|QRQ -> (increases playback speed)
|[--.- .-. --.-]
|
|-
|QRA -> QRA SOJOURNER
|[--.- .-. .-] -> [--.- .-. .- / ... --- .--- --- ..- .-. -. . .-.]
|Usually, the answer would be a ship or a coast station, but here since "QRA" asks for who is the sender, Sojourner answers "Sojourner".
|-
|QRB -> QRB 264 MILLION KM
|[--.- .-. -...] -> [--.- .-. -... /..--- -.... ....- / -- .. .-.. .-.. .. --- -. / -.- --]
|The distance from Sojourner.
|-
|QRH -> QRH 0.652 METERS
|[--.- .-. ....] -> [--.- .-. .... / ----- .-.-.- -.... ..... ..--- / -- . - . .-. ...]
|Wavelength of Sojourner.
|-
|QRG -> QRG PATHFINDER
|[--.- .-. --.] -> [--.- .-. --. / .--. .- - .... ..-. .. -. -.. . .-.]
|Sojourner comes from {{w|Mars Pathfinder}}.
|-
|QRZ -> QRZ SOJOURNER
|[--.- .-. --..] -> [--.- .-. --.. / ... --- .--- --- ..- .-. -. . .-.]
|Sojourner is calling.
|-
|QRT -> PLEASE DON'T GO
|[--.- .-. -] -> [.--. .-.. . .- ... . / -.. --- -. .----. - / --. ---]
|Sojourner doesn't want the receiver to stop sending.
|-
|QTH -> QTH ARES VALLIS
|[--.- - ....] -> [--.- - .... / .- .-. . ... / ...- .- .-.. .-.. .. ...]
|Sojourner is situated in the {{w|Ares Vallis}}.
|-
|QSL -> QSL
|[--.- ... .-..] -> [--.- ... .-..]
|Sojourner does receive the messages.
|-
|73 -> 73 KN
|[--... ...--] -> [--... ...-- / -.- -.]
|"73" means "best regards". By saying "best regards", Sojourner ends the transmission.
|-
|CL -> BYE
|[-.-. .-..] -> [-... -.-- .]
|Since the receiver (a.k.a. the person who inputs in the comic) is closing, Sojourner replies with "bye".
|}

===FORTUNE===

{| class="wikitable"
! Message & response
! Morse Code
! Explanation
|-
|F -> DID YOU MEAN FORTUNE
|[..-.] -> [-.. .. -.. / -.-- --- ..- / -- . .- -. / ..-. --- .-. - ..- -. .]
|
|-
|FORTUNE -> OPEN ME
|[..-. --- .-. - ..- -. .] -> [--- .--. . -. / -- .]
|
|-
|OPEN -> ''returns one of the following fortunes''

1. A BEAUTIFUL SMART AND LOVING PERSON WILL BE COMING INTO YOUR LIFE

2. CHANGE IS HAPPENING IN YOUR LIFE SO GO WITH THE FLOW

3. COURTESY BEGINS IN THE HOME

4. DILIGENCE AND MODESTY CAN RAISE YOUR SOCIAL STATUS

5. EVERYWHERE YOU CHOOSE TO GO FRIENDLY FACES WILL GREET YOU

6. FOLLOW THE MIDDLE PATH NEITHER EXTREME WILL MAKE YOU HAPPY

7. FOR THE THINGS WE HAVE TO LEARN BEFORE WE CAN DO THEM WE LEARN BY DOING THEM

8. HELP IM BEING HELD PRISONER IN A CHINESE BAKERY

9. LIKE THE RIVER FLOW INTO THE SEA SOMETHING ARE JUST MEANT TO BE

10. MANS MIND ONCE STRETCHED BY A NEW IDEA NEVER REGAINS ITS ORIGINAL DIMENSIONS

11. MEDITATION WITH AN OLD ENEMY IS ADVISED

12. NEVER FEAR THE END OF SOMETHING MARKS THE START OF SOMETHING NEW

13. PERHAPS YOUVE BEEN FOCUSING TOO MUCH ON SAVING

14. SAVOR YOUR FREEDOM IT IS PRECIOUS

15. STAYING CLOSE TO HOME IS GOING TO BE BEST FOR YOUR MORALE TODAY

16. YOU ARE GENEROUS TO AN EXTREME AND ALWAYS THINK OF THE OTHER FELLOW

17. YOU HAVE AN UNUSUAL EQUIPMENT FOR SUCCESS USE IT PROPERLY

18. YOU SHOULD PAY FOR THIS CHECK BE GENEROUS

19. YOU WILL BE A GREAT SUCCESS BOTH IN THE BUSINESS WORLD AND SOCIETY

20. YOUR DREAMS ARE NEVER SILLY DEPEND ON THEM TO GUIDE YOU

21. YOUR INFINITE CAPACITY FOR PATIENCE WILL BE REWARDED SOONER OR LATER

22. YOUR MENTALITY IS ALERT PRACTICAL AND ANALYTICAL

23. YOUR MOODS SIGNAL A PERIOD OF CHANGE

24. FIRST THINK OF WHAT YOU WANT TO DO THEN DO WHAT YOU HAVE TO DO

25. ADVENTURE CAN BE REAL HAPPINESS

26. SUCCESS IS GOING FROM FAILURE TO FAILURE WITHOUT LOSS OF ENTHUSIASM

|[--- .--. . -.] ->

1. [.- / -... . .- ..- - .. ..-. ..- .-.. / ... -- .- .-. - / .- -. -.. / .-.. --- ...- .. -. --. / .--. . .-. ... --- -. / .-- .. .-.. .-.. / -... . / -.-. --- -- .. -. --. / .. -. - --- / -.-- --- ..- .-. / .-.. .. ..-. .]

2. [-.-. .... .- -. --. . / .. ... / .... .- .--. .--. . -. .. -. --. / .. -. / -.-- --- ..- .-. / .-.. .. ..-. . / ... --- / --. --- / .-- .. - .... / - .... . / ..-. .-.. --- .--]

3. [-.-. --- ..- .-. - . ... -.-- / -... . --. .. -. ... / .. -. / - .... . / .... --- -- .]

4. [-.. .. .-.. .. --. . -. -.-. . / .- -. -.. / -- --- -.. . ... - -.-- / -.-. .- -. / .-. .- .. ... . / -.-- --- ..- .-. / ... --- -.-. .. .- .-.. / ... - .- - ..- ...]

5. [. ...- . .-. -.-- .-- .... . .-. . / -.-- --- ..- / -.-. .... --- --- ... . / - --- / --. --- / ..-. .-. .. . -. -.. .-.. -.-- / ..-. .- -.-. . ... / .-- .. .-.. .-.. / --. .-. . . - / -.-- --- ..-]

6. [. ...- . .-. -.-- .-- .... . .-. . / -.-- --- ..- / -.-. .... --- --- ... . / - --- / --. --- / ..-. .-. .. . -. -.. .-.. -.-- / ..-. .- -.-. . ... / .-- .. .-.. .-.. / --. .-. . . - / -.-- --- ..-]

7. [..-. --- .-. / - .... . / - .... .. -. --. ... / .-- . / .... .- ...- . / - --- / .-.. . .- .-. -. / -... . ..-. --- .-. . / .-- . / -.-. .- -. / -.. --- / - .... . -- / .-- . / .-.. . .- .-. -. / -... -.-- / -.. --- .. -. --. / - .... . --]

8. [.... . .-.. .--. / .. -- / -... . .. -. --. / .... . .-.. -.. / .--. .-. .. ... --- -. . .-. / .. -. / .- / -.-. .... .. -. . ... . / -... .- -.- . .-. -.--]

9. [.-.. .. -.- . / - .... . / .-. .. ...- . .-. / ..-. .-.. --- .-- / .. -. - --- / - .... . / ... . .- / ... --- -- . - .... .. -. --. / .- .-. . / .--- ..- ... - / -- . .- -. - / - --- / -... .]

10. [-- .- -. ... / -- .. -. -.. / --- -. -.-. . / ... - .-. . - -.-. .... . -.. / -... -.-- / .- / -. . .-- / .. -.. . .- / -. . ...- . .-. / .-. . --. .- .. -. ... / .. - ... / --- .-. .. --. .. -. .- .-.. / -.. .. -- . -. ... .. --- -. ...]

11. [-- . -.. .. - .- - .. --- -. / .-- .. - .... / .- -. / --- .-.. -.. / . -. . -- -.-- / .. ... / .- -.. ...- .. ... . -..]

12. [-. . ...- . .-. / ..-. . .- .-. / - .... . / . -. -.. / --- ..-. / ... --- -- . - .... .. -. --. / -- .- .-. -.- ... / - .... . / ... - .- .-. - / --- ..-. / ... --- -- . - .... .. -. --. / -. . .--]

13. [.--. . .-. .... .- .--. ... / -.-- --- ..- ...- . / -... . . -. / ..-. --- -.-. ..- ... .. -. --. / - --- --- / -- ..- -.-. .... / --- -. / ... .- ...- .. -. --.]

14. [... .- ...- --- .-. / -.-- --- ..- .-. / ..-. .-. . . -.. --- -- / .. - / .. ... / .--. .-. . -.-. .. --- ..- ...]

15. [... - .- -.-- .. -. --. / -.-. .-.. --- ... . / - --- / .... --- -- . / .. ... / --. --- .. -. --. / - --- / -... . / -... . ... - / ..-. --- .-. / -.-- --- ..- .-. / -- --- .-. .- .-.. . / - --- -.. .- -.--]

16. [-.-- --- ..- / .- .-. . / --. . -. . .-. --- ..- ... / - --- / .- -. / . -..- - .-. . -- . / .- -. -.. / .- .-.. .-- .- -.-- ... / - .... .. -. -.- / --- ..-. / - .... . / --- - .... . .-. / ..-. . .-.. .-.. --- .--]

17. [-.-- --- ..- / .... .- ...- . / .- -. / ..- -. ..- ... ..- .- .-.. / . --.- ..- .. .--. -- . -. - / ..-. --- .-. / ... ..- -.-. -.-. . ... ... / ..- ... . / .. - / .--. .-. --- .--. . .-. .-.. -.--]

18. [-.-- --- ..- / ... .... --- ..- .-.. -.. / .--. .- -.-- / ..-. --- .-. / - .... .. ... / -.-. .... . -.-. -.- / -... . / --. . -. . .-. --- ..- ...]

19. [-.-- --- ..- / .-- .. .-.. .-.. / -... . / .- / --. .-. . .- - / ... ..- -.-. -.-. . ... ... / -... --- - .... / .. -. / - .... . / -... ..- ... .. -. . ... ... / .-- --- .-. .-.. -.. / .- -. -.. / ... --- -.-. .. . - -.--]

20. [-.-- --- ..- .-. / -.. .-. . .- -- ... / .- .-. . / -. . ...- . .-. / ... .. .-.. .-.. -.-- / -.. . .--. . -. -.. / --- -. / - .... . -- / - --- / --. ..- .. -.. . / -.-- --- ..-]

21. [-.-- --- ..- .-. / .. -. ..-. .. -. .. - . / -.-. .- .--. .- -.-. .. - -.-- / ..-. --- .-. / .--. .- - .. . -. -.-. . / .-- .. .-.. .-.. / -... . / .-. . .-- .- .-. -.. . -.. / ... --- --- -. . .-. / --- .-. / .-.. .- - . .-.]

22. [-.-- --- ..- .-. / -- . -. - .- .-.. .. - -.-- / .. ... / .- .-.. . .-. - / .--. .-. .- -.-. - .. -.-. .- .-.. / .- -. -.. / .- -. .- .-.. -.-- - .. -.-. .- .-..]

23. [-.-- --- ..- .-. / -- --- --- -.. ... / ... .. --. -. .- .-.. / .- / .--. . .-. .. --- -.. / --- ..-. / -.-. .... .- -. --. .]

24. [..-. .. .-. ... - / - .... .. -. -.- / --- ..-. / .-- .... .- - / -.-- --- ..- / .-- .- -. - / - --- / -.. --- / - .... . -. / -.. --- / .-- .... .- - / -.-- --- ..- / .... .- ...- . / - --- / -.. ---]

25. [.- -.. ...- . -. - ..- .-. . / -.-. .- -. / -... . / .-. . .- .-.. / .... .- .--. .--. .. -. . ... ...]

26. [... ..- -.-. -.-. . ... ... / .. ... / --. --- .. -. --. / ..-. .-. --- -- / ..-. .- .. .-.. ..- .-. . / - --- / ..-. .- .. .-.. ..- .-. . / .-- .. - .... --- ..- - / .-.. --- ... ... / --- ..-. / . -. - .... ..- ... .. .- ... --]

|All fortunes seem to be some kind of message in a fortune cookie, with the exception of fortune 8, which is a reference to [[10: Pi Equals]].

|-
|OPEN -> HUH (if after something other than "FORTUNE")
|[--- .--. . -.] -> [.... ..- ....]
|}

===ENCABULATOR===

{| class="wikitable"
! Message & response
! Morse Code
! Explanation
|-
|STATUS -> RADIO ONLINE, MOTOR ONLINE, UNILATERAL PHASE DETRACTOR UNPOWERED, CARDINAL GRAMMETER UNSYNCHRONIZED
|[... - .- - ..- ...] -> [.-. .- -.. .. --- / --- -. .-.. .. -. . --..-- / -- --- - --- .-. / --- -. .-.. .. -. . --..-- / ..- -. .. .-.. .- - . .-. .- .-.. / .--. .... .- ... . / -.. . - .-. .- -.-. - --- .-. / ..- -. .--. --- .-- . .-. . -.. --..-- / -.-. .- .-. -.. .. -. .- .-.. / --. .-. .- -- -- . - . .-. / ..- -. ... -.-- -. -.-. .... .-. --- -. .. --.. . -..]
|
|-
|YOUTUBE -> RXJKDH1KZ0W
|[-.-- --- ..- - ..- -... .]
|This represents the video ID for [https://youtu.be/RXJKdh1KZ0w Rockwell Retro Encabulator]
|-
|REPAIR ''or'' ENCABULATOR ''or'' FIX ''or'' SYSTEM -> ENTERING ENCABULATOR RECOVERY SYSTEM. OPTIONS 1 INITIATE SIDE FUMBLING 2 ALIGN SPURVING BEARINGS 3 REVERSE TREMIE PIPE
:1 -> SIDE FUMBLING DETECTED. MODIAL INTERACTION UNSTABLE. RECOVERY TERMINATED.
:2 -> MODIAL INTERACTION INITIATED. OPTIONS 1 UNWIND LOTUS O DELTOID 2 INCREASE DEPLENERATION 3 CONNECT GIRDLESPRING ON DOWN END OF GRAMMETER 4 CONNECT SEVENTH CONDUCTOR TO GIRDLESPRING
::1 -> SIDE FUMBLING DETECTED. MODIAL INTERACTION UNSTABLE. RECOVERY TERMINATED.
::2 -> DEPLENERATION PREVENTED BY DINGLE ARM
::3 -> SIDE FUMBLING DETECTED. MODIAL INTERACTION UNSTABLE. RECOVERY TERMINATED.
::4 -> PANAMETRIC FAN ACTIVATED. MODIAL INTERACTION STABLE. DEFAULT CONFIGURATION MISSING. MANUALLY ENTER MARZELVANE TYPE TO COMPLETE RECOVERY
:::HYDROCOPTIC -> RECOVERY SUCCESSFUL. REBOOT Y N?
::::Y -> (''Opens [https://imgs.xkcd.com/comics/sojourner_repaired.png sojourner_repaired.png]'')
:3 -> ERROR TREMIE PIPE NONREVERSIBLE
|[.-. . .--. .- .. .-.] ''or'' [. -. -.-. .- -... ..- .-.. .- - --- .-.] ''or'' [..-. .. -..-] ''or'' [... -.-- ... - . --] -> [. -. - . .-. .. -. --. / . -. -.-. .- -... ..- .-.. .- - --- .-. / .-. . -.-. --- ...- . .-. -.-- / ... -.-- ... - . -- .-.-.- / --- .--. - .. --- -. ... / .---- / .. -. .. - .. .- - . / ... .. -.. . / ..-. ..- -- -... .-.. .. -. --. / ..--- / .- .-.. .. --. -. / ... .--. ..- .-. ...- .. -. --. / -... . .- .-. .. -. --. ... / ...-- / .-. . ...- . .-. ... . / - .-. . -- .. . / .--. .. .--. .]
:[.----] -> [... .. -.. . / ..-. ..- -- -... .-.. .. -. --. / -.. . - . -.-. - . -.. .-.-.- / -- --- -.. .. .- .-.. / .. -. - . .-. .- -.-. - .. --- -. / ..- -. ... - .- -... .-.. . .-.-.- / .-. . -.-. --- ...- . .-. -.-- / - . .-. -- .. -. .- - . -.. .-.-.-]
:[..---] -> [-- --- -.. .. .- .-.. / .. -. - . .-. .- -.-. - .. --- -. / .. -. .. - .. .- - . -.. .-.-.- / --- .--. - .. --- -. ... / .---- / ..- -. .-- .. -. -.. / .-.. --- - ..- ... / --- / -.. . .-.. - --- .. -.. / ..--- / .. -. -.-. .-. . .- ... . / -.. . .--. .-.. . -. . .-. .- - .. --- -. / ...-- / -.-. --- -. -. . -.-. - / --. .. .-. -.. .-.. . ... .--. .-. .. -. --. / --- -. / -.. --- .-- -. / . -. -.. / --- ..-. / --. .-. .- -- -- . - . .-. / ....- / -.-. --- -. -. . -.-. - / ... . ...- . -. - .... / -.-. --- -. -.. ..- -.-. - --- .-. / - --- / --. .. .-. -.. .-.. . ... .--. .-. .. -. --.]
::[.----] -> [... .. -.. . / ..-. ..- -- -... .-.. .. -. --. / -.. . - . -.-. - . -.. .-.-.- / -- --- -.. .. .- .-.. / .. -. - . .-. .- -.-. - .. --- -. / ..- -. ... - .- -... .-.. . .-.-.- / .-. . -.-. --- ...- . .-. -.-- / - . .-. -- .. -. .- - . -.. .-.-.-]
::[..---] -> [-.. . .--. .-.. . -. . .-. .- - .. --- -. / .--. .-. . ...- . -. - . -.. / -... -.-- / -.. .. -. --. .-.. . / .- .-. --]
::[...--] -> [... .. -.. . / ..-. ..- -- -... .-.. .. -. --. / -.. . - . -.-. - . -.. .-.-.- / -- --- -.. .. .- .-.. / .. -. - . .-. .- -.-. - .. --- -. / ..- -. ... - .- -... .-.. . .-.-.- / .-. . -.-. --- ...- . .-. -.-- / - . .-. -- .. -. .- - . -.. .-.-.-]
::[....-] -> [.--. .- -. .- -- . - .-. .. -.-. / ..-. .- -. / .- -.-. - .. ...- .- - . -.. .-.-.- / -- --- -.. .. .- .-.. / .. -. - . .-. .- -.-. - .. --- -. / ... - .- -... .-.. . .-.-.- / -.. . ..-. .- ..- .-.. - / -.-. --- -. ..-. .. --. ..- .-. .- - .. --- -. / -- .. ... ... .. -. --. .-.-.- / -- .- -. ..- .- .-.. .-.. -.-- / . -. - . .-. / -- .- .-. --.. . .-.. ...- .- -. . / - -.-- .--. . / - --- / -.-. --- -- .--. .-.. . - . / .-. . -.-. --- ...- . .-. -.--]
:::[.... -.-- -.. .-. --- -.-. --- .--. - .. -.-.] -> [.-. . -.-. --- ...- . .-. -.-- / ... ..- -.-. -.-. . ... ... ..-. ..- .-.. .-.-.- / .-. . -... --- --- - / -.-- / -. ..--..]
::::[-.--]
:[...--] -> [. .-. .-. --- .-. / - .-. . -- .. . / .--. .. .--. . / -. --- -. .-. . ...- . .-. ... .. -... .-.. .]
|
|-
|}

===MAZE===

{| class="wikitable"
! Message & response
! Morse Code
! Explanation
|-
|RETURN -> DID YOU MEAN ENTER
|[.-. . - ..- .-. -.]
|Return and enter are usually different names for the line-break key on a keyboard. "Carriage Return" is a holdover from mechanical typewriters (returning the carriage, and therefore the printing area, to its start-of-row position), in both mechanical and electronic outputs often implicitly (or explicitly) combined with Line Feed (moving the printing zone one effective line further down, or shifting the medium a similar degree up).

"Enter" references the wish to submit some input (e.g. the contents of the database or form field(s) just edited, or ), and is essentially synonymous with forcing the move of a cursor to a new line. Often keyboards do not even have keycap text to indicate the key called "Return", "Enter" or any other name, instead using the prominent glyph '''&crarr;'''.

In the case of describing travel (for example, at the entrance to a maze), the words ''could'' instead be described as antonyms. One can ''enter'' the maze, or ''return'' to a prior location (leaving the vicinity of the maze – if not the maze itself, if you had already entered). This may or may not be an additional intended joke, as in dialogues that ask obscure and ambiguously phrased choices such as "Do you want to end this task? [Quit]/[Cancel]”.
|-
|ENTER -> DID YOU MEAN ENTER MAZE
|[. -. - . .-.]
|
|-
|ENTER MAZE -> AN EMPTY ROOM
:LOOK -> AN EMPTY ROOM
:HELP -> NORTH EAST SOUTH WEST GET
:EXIT -> CFM (''Exits the maze'')
|[. -. - . .-. / -- .- --.. .] -> [.- -. / . -- .--. - -.-- / .-. --- --- --]
:[.-.. --- --- -.-] -> [.- -. / . -- .--. - -.-- / .-. --- --- --]
:[.... . .-.. .--.] -> [-. --- .-. - .... / . .- ... - / ... --- ..- - .... / .-- . ... - / --. . -]
:[. -..- .. -] -> [-.-. ..-. --]
|
|}
{| class="wikitable"
|+ Maze
|-
|an open flame || a candle on a table || style="background-color: black;" |
|-
| style="background-color: black;" | || an empty room (start) || style="background-color: black;" |
|-
| style="background-color: black;" | || a hanging bell || an open book on a table (locked door)
|-
|}

Steps to complete (directions can be abbreviated as their first letter):
# NORTH
# GET CANDLE -> TAKEN
# WEST
# LIGHT CANDLE
# EAST
# SOUTH
# SOUTH
# RING BELL -> A DOOR OPENS
# EAST
# CLOSE BOOK -> CONGRATULATIONS YOU ESCAPE

===CROSSWORD===
{| class="wikitable"
! Message & response
! Morse Code
! Explanation
|-
|CROSSWORD -> NUMBER AND DIRECTION
|[-.-. .-. --- ... ... .-- --- .-. -..] -> [-. ..- -- -... . .-. / .- -. -.. / -.. .. .-. . -.-. - .. --- -.]
|This starts a crossword. You can ask for hints like "1 down" or "2 across". It appears to be the [https://rexwordpuzzle.blogspot.com/2021/04/libertarian-politico-johnson-thu-4-1-21.html New York Times Crossword] from the day this comic was written (2021-04-01).
|}

{| class="wikitable"
|+Solved Crossword
|-
| m || y || g || o || d || style="background-color: black; | || d || e || v || style="background-color: black; | || style="background-color: black; | || style="background-color: black; | || e || l || f
|-
| b || u || o || n || o || style="background-color: black; | || e || y || e || s || style="background-color: black; | || s || l || u || r
|-
| a || m || o || c || o || style="background-color: black; | || c || r || a || p || style="background-color: black; | || l || m || a || o
|-
| style="background-color: black; | || style="background-color: black; | || v || e || r || y || r || e || l || i || g || i || o || u || s
|-
| s || e || e || style="background-color: black; | || m || u || y || style="background-color: black; | || style="background-color: black; | || r || a || m || style="background-color: black; | || style="background-color: black; | || style="background-color: black; |
|-
| h || a || r || h || a || r || style="background-color: black; | || s || c || a || r || e || d || o || f
|-
| e || s || s || e || n || t || i || a || l || l || y || style="background-color: black; | || a || r || i
|-
| b || t || e || n || style="background-color: black; | || style="background-color: black; | || m || m || i || style="background-color: black; | || style="background-color: black; | || t || v || a || d
|-
| o || l || a || style="background-color: black; | || b || a || d || m || o || u || t || h || i || n || g
|-
| p || a || s || s || e || d || b || y || style="background-color: black; | || n || o || o || d || g || e
|-
| style="background-color: black; | || style="background-color: black; | || style="background-color: black; | || o || a || r || style="background-color: black; | || style="background-color: black; | || s || u || n || style="background-color: black; | || l || e || t
|-
| b || l || e || n || d || e || d || f || a || m || i || l || y || style="background-color: black; | || style="background-color: black; |
|-
| b || o || r || g || style="background-color: black; | || p || e || l || t || style="background-color: black; | || g || e || n || r || e
|-
| q || u || i || z || style="background-color: black; | || s || p || a || y || style="background-color: black; | || h || i || c || k || s
|-
| s || t || e || style="background-color: black; | || style="background-color: black; | || style="background-color: black; | || p || b || r || style="background-color: black; | || t || a || h || o || e
|}

{| class="wikitable mw-collapsible mw-collapsed"
|+ Words
! index !! down word !! across word
|-
| 1 || MBA || MYGOD
|-
| 2 || YUM ||
|-
| 3 || GOOVERSEAS ||
|-
| 4 || ONCE ||
|-
| 5 || DOORMAN ||
|-
| 6 || DECRY || DEV
|-
| 7 || EYRE ||
|-
| 8 || VEAL ||
|-
| 9 || ELMO || ELF
|-
| 10 || LUAU ||
|-
| 11 || FROS ||
|-
| 12 || || BUONO
|-
| 13 || || EYES
|-
| 14 || SPIRAL ||
|-
| 15 || SLIME || SLUR
|-
| 16 || || AMOCO
|-
| 17 || || CRAP
|-
| 18 || || LMAO
|-
| 19 || || VERYRELIGIOUS
|-
| 20 || YURT ||
|-
| 21 || GARY ||
|-
| 22 || SHEBOP || SEE
|-
| 23 || EASTLA ||
|-
| 24 || || MUY
|-
| 25 || || RAM
|-
| 26 || || HARHAR
|-
| 27 || HEN ||
|-
| 28 || SAMMY || SCAREDOF
|-
| 29 || CLIO ||
|-
| 30 || DAVIDLYNCH ||
|-
| 31 || ORANGE ||
|-
| 32 || FIDGET ||
|-
| 33 || || ESSENTIALLY
|-
| 34 || IMDB ||
|-
| 35 || || ARI
|-
| 36 || || BTEN
|-
| 37 || || MMI
|-
| 38 || THO || TVAD
|-
| 39 || || OLA
|-
| 40 || BEAD || BADMOUTHING
|-
| 41 || ADREPS ||
|-
| 42 || UNUM ||
|-
| 43 || TONIGHT ||
|-
| 44 || || PASSEDBY
|-
| 45 || SONGZ ||
|-
| 46 || || NOODGE
|-
| 47 || || OAR
|-
| 48 || SATYR || SUN
|-
| 49 || || LET
|-
| 50 || BBQS || BLENDEDFAMILY
|-
| 51 || LOUT ||
|-
| 52 || ERIE ||
|-
| 53 || DEPP ||
|-
| 54 || FLAB ||
|-
| 55 || LEIA ||
|-
| 56 || || BORG
|-
| 57 || || PELT
|-
| 58 || || GENRE
|-
| 59 || RKO ||
|-
| 60 || ESE ||
|-
| 61 || || QUIZ
|-
| 62 || || SPAY
|-
| 63 || || HICKS
|-
| 64 || || STE
|-
| 65 || || PBR
|-
| 66 || || TAHOE
|}

===Rover Scene===
After successfully repairing and rebooting Sojourner, a comic is opened which depicts it seeking out and finding its friends, Spirit, Opportunity, Curiosity, Perseverance, and Ingenuity. Curiosity and Perseverance are locked in a swordfight, and either Spirit or Opportunity is carried off by Ingenuity while the other speeds off a small mound of dirt. Ingenuity carrying a rover is a reference to the previous comic.

==Special Console Commands==
The page's JavaScript creates a global object <code>morse</code> with <code>encode</code> and <code>decode</code> methods. From the developer console, it is possible to write <code>morse.encode("A PHRASE")</code>, which will print the Morse code corresponding to the text provided, or <code>morse.decode("... --- ...")</code> which will translate the Morse code to text.

<code>BeepComic.hurryUp()</code> to get the reply immediately in the console.
<code>BeepComic.send(...)</code> to send directly to SOJOURNER.

==Transcript==
:[A small box is in the middle of a large white frame. The box can have a check-mark, but it is alternating between being checked or unchecked. At the bottom right there is a muted speaker (which can be unmuted). If the user press the checkbox gray dots or lines will appear below depending on the length of the press. These will move from right to left and then disappear.]

{{comic discussion}}

[[Category:April fools' comics]]
[[Category:Interactive comics]]
[[Category:Comics with animation]]
[[Category:Dynamic comics]]
[[Category:Comics with audio]]

3035: Trimix

2025-01-10T06:19:29Z

172.68.55.81: /* Transcript */

{{comic
| number = 3035
| date = January 8, 2025
| title = Trimix
| image = trimix_2x.png
| imagesize = 436x259px
| noexpand = true
| titletext = You don't want the nitrogen percentage to be too high or you run the risk of eutrophication.
}}

==Explanation==
{{incomplete|Created by a FLOATING TRIMIX SCUBA DIVER - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
{{w|Trimix (breathing gas)|Trimix}} is a gas used in {{w|scuba set|scuba}} tanks that consists of {{w|helium}}, {{w|oxygen}}, and {{w|nitrogen}}. Trimix comes in some standard ratios between the component gases, depending on the required diving depth, for example 21/35/44 (percentage oxygen/helium/nitrogen), 18/45/37 and 15/55/30 for increasing depth. Helium safely substitutes a portion of the nitrogen to minimize nitrogen's narcotic effects at greater depths, and to ease the effort required for breathing, as merely reducing the nitrogen ratio in an oxygen/nitrogen mix will increase oxygen to levels that, at the pressures that exist at depth, {{w|Oxygen toxicity|creates other dangers}} (hence why the Trimix ratios also provide slightly lower proportions of oxygen). This comic suggests that, if the ratio of helium to nitrogen/oxygen is too high, a diver will float away before reaching the water to start a dive, as their tank of air starts behaving just like a sufficiently buoyant helium balloon. Divers rarely mix their own blends, so this would be the fault of the supplier who filled the tank from which the cylinder is filled. It would also be impossible to disproportionately breathe more of the non-helium, changing the ratio, although the way the comic depicts the tank only just starting to float ''might'' suggest that it is somehow being adjusted to the 'wrong' ratio as we watch.

The reason a helium balloon [[585: Outreach|creates lift]] is that it can inflate. The balloon has a thin and expandable layer, weighing almost nothing, that allows the intrinsically less dense gas to take up space at not much more than atmospheric pressure. The total weight of the filled balloon is less than the total weight of the air it displaces, thus creating {{w|buoyancy}}. A scuba tank is made of metal, is heavy and cannot inflate in anything like normal circumstances.{{cn}} Even with a {{w|vacuum balloon|perfect vacuum inside it}} (if that were possible) it would still weigh more than the equivalent volume of air. You would simply increase that weight if you pumped helium, or ''any'' kind of gas, into it. An inflating helium balloon also gets heavier, but this is more than compensated for by the greater increase in volume. The more you pumped into a rigid metal tank, the denser and heavier it would get, and it will never be able to create any degree of additional lift. The comic falsely implies that adding more helium to the system decreases its net relative weight, without taking into account the need to displace a greater volume of air.

The real reason scuba divers need to be careful with the amount of helium is to not get too little (or too much) oxygen for the intended depth and pressure, as well as reducing the troublesome nitrogen.

The title text asserts that a trimix diver whose gas mix contains an excess of nitrogen runs "the risk of eutrophication". The term {{w|Eutrophication|eutrophication}} describes the process by which nutrients ("fertilizers") accumulate in an environment, typically a body of water, leading to consequences that are often unfortunate for inhabitants or users of that environment. The human body is an ecosystem, but one that is not typically subject to eutrophication, due to its manner of acquiring and jettisoning nutrients. Moreover, the nitrogen in trimix is diatomic elemental nitrogen, not the {{w|Nitrogen_fixation|"fixed"}} nitrogen that serves as a component of eutrophication. The diver would not breathe "fixed" nitrogen unless nitrogen-fixing bacteria were somehow incorporated into the scuba gear, a complex feature of dubious utility.
Eutrophication can also be understood as the diver dying of nitrogen exposure thus adding nutrients (the dead body) to the body of water.

[[Randall]] addressed the question "how much helium is needed to lift a human body" in a [https://what-if.xkcd.com/62/ What if?] article. Helium has also featured in comics [[2766: Helium Reserve]] and [[2972: Helium Synthesis]].

==Transcript==
:[In a single frame five images of Cueball are shown as a kind of a cartoon event sequence, from left to right, with each image a later time in the process. The first image shows Cueball standing by the shore of a body of water. He is wearing scuba gear, goggles, breathing tubes, scuba tanks with a small H logo on it on his back, and swimming flippers, which almost touch the water.]

:[In the next four images he has the same equipment on, but with changes. He is presumably still at the edge of the water, but the water is not drawn in the next four images.]

:[In the second image, Cueball's scuba tank is beginning to float upwards, so the end that is not teetered to Cueball moves out and up, as shown with three small lines beneath the tank.]

:[In the third image the scuba tank is now floating above Cueball's head and the strings pull his arms a bit upwards. Cueball has turned his head looking up at the tank floating above and behind his head. Again three small lines beneath the tank indicates it is moving upwards.]

:[In the fourth image Cueball is now being lifted up, so his feet are now off the ground and he is tilting forward. The tank is now pointing its bottom almost straight up and Cueball is looking down with his arms out the each side as the tank pulls him up. Two lines on either side of the tank indicate that it now wobbles above him as it lifts him up.]

:[In the fifth and last image the scuba tank is now pulling a dangling Cueball with his legs splayed high above the ground, above his head's height in the first image. The tank is now turned so it points its bottom to the left with lines on either side indicating wobbling motion. Cueball is floating in a roughly horizontal position as the tank's straps pull him upwards. At this point he yells:]
:Cueball: ''Help!''

:[Caption below the panel:]
:Trimix scuba divers need to be careful not to let the helium percentage get too high.

{{comic discussion}}

[[Category:Comics featuring Cueball]]

3033: Origami Black Hole

2025-01-03T21:04:41Z

172.68.55.81: /* Explanation */

{{comic
| number = 3033
| date = January 3, 2025
| title = Origami Black Hole
| image = origami_black_hole_2x.png
| imagesize = 272x480px
| noexpand = true
| titletext = You may notice the first half of these instructions are similar to the instructions for a working nuclear fusion device. After the first few dozen steps, be sure to press down firmly and fold quickly to overcome fusion pressure.
}}

==Explanation==
{{incomplete|Created by a PLANET-SIZED SWARM OF SELF-REPLICATING NUCLEAR POWERED PAPER COMPRESSION ROBOTS - Please change this comment when editing this page. It needs an explanation for the title text. Do NOT delete this tag too soon.}}

This comic shows what at first appears to be an actual page of {{w|origami}} directions, like [https://origami.me/crane/ this one] or [https://origami.guide/origami-animals/origami-rabbits/origami-sleeping-rabbit/ this one], except labeled "How to fold a real origami black hole". However, it quickly devolves into nothing other than repeating folds in half. This wouldn't really create a black hole,{{citation needed}} but it would get very difficult, nearly impossible, long before the 190 folds in half that the instructions require.

This comic is likely a reference to the [https://en.wikipedia.org/wiki/Schwarzschild_radius Schwarzschild radius] of a piece of paper. The Schwarzchild radius is a characteristic of every object that depends on the object's mass. If an object is compressed into the volume of a sphere with its characteristic Schwarzschild radius, then that object will become a black hole. (More specifically, it will become a [https://en.wikipedia.org/wiki/Schwarzschild_metric Schwarzschild black hole].) As such, if a piece of paper were folded sufficiently many times so as to fit within its own Schwarzschild radius, it would become a black hole. However, this would require compressing the paper into a flat sheet at every step, otherwise the paper would have a thickness greatly exceeding its Schwarzschild radius.

If we assume standard [https://en.wikipedia.org/wiki/Origami_paper kami origami paper] with a side length of 15cm and a weight of 70 grams per square meter, we get a Schwarzschild radius of 2.339×10^-30 meters corresponding to a mass of 1.575 grams. It follows that, ignoring the paper's thickness, we would need to halve each side length -log_2((2×2.339×10^-30)/0.15)=94.69 times to fit each side length within the "Schwarzschild diameter" of the paper. Using the square folding technique in the comic, this would take approximately 95*2=190 steps to complete, the exact number given in the comic.

In actual fact, it's not possible to fold a piece of paper this many times, because you can't compress it enough. For an ordinary letter-sized sheet (A4 or 8.5x11) the maximum number of folds is 7. The world record for the total number of folds is 12, done with a length of tissue paper 3/4 mile long.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

:How to fold a '''''real''''' origami black hole:

:Step 1.
:[A square sheet of paper shown folded in half, with a dashed line going across the middle, and an arrow pointing from one half to the other.]

:[In each step from Step 2. to Step 9., the paper is shown folded in half again]
:Step 2.
:Step 3.
:Step 4.
:Step 5.
:Step 6.
:Step 7.
:Step 8.
:Step 9.

:Steps 10-189.
:[Text shown between tall square brackets:]
:Fold paper in half another 180 or so times.

:Step 190.
:[A labeled arrow points to a dot]
:Black hole!

{{comic discussion}}

[[Category:Physics]]

2994: Númenor Margaritaville

2025-01-03T16:58:04Z

172.68.55.81: /* changed protagonist to character. "principal protagonist" is redundant, and Aragorn isn't the protagonist so the "principal Mannish protagonist phrase was confusing. */

{{comic
| number = 2994
| date = October 4, 2024
| title = Númenor Margaritaville
| image = numenor_margaritaville_2x.png
| imagesize = 553x553px
| noexpand = true
| titletext = I see white shores, and beyond it, a far green country under a tequila sunrise.
}}

==Explanation==

Cueball is conflating {{w|J.R.R. Tolkien}}'s fictional island "[https://tolkiengateway.net/wiki/N%C3%BAmenor Númenor]" with the beach resort in {{w|Jimmy Buffett}}'s "{{w|Margaritaville}}". The Elf who is telling him about Númenor, and Aragorn's link to it, becomes progressively more upset, and for cause.

Aragorn, more precisely [https://lotr.fandom.com/wiki/Aragorn_II Aragorn II], is the principal Mannish character of Tolkien's {{w|The_Lord_of_the_Rings|The Lord of the Rings}}. He is crowned High King of Gondor and Arnor at the end of the saga. He is descended from [https://lotr.fandom.com/wiki/Elros Elros Tar-Minyatur], first king of Númenor and brother of {{w|Elrond}}.

"I'd rather die while I'm living than live while I'm dead" is a line from Buffett's song "Growing Older But Not Up", from his 1981 album ''{{w|Coconut Telegraph}}''. [https://tolkiengateway.net/wiki/Ar-Pharaz%C3%B4n Ar-Pharazôn], the twenty-fifth, and last, king of Númenor, sought to conquer the {{w|Valinor|Undying Lands}}, resolving to win eternal life, or die in the attempt. He was therefore responsible for the destruction of Númenor, the removal of the Undying Lands from {{w|Cosmology_of_Tolkien%27s_legendarium#Arda|Arda}}, and the transformation of Arda into a sphere.

"If there's a heaven for me, I'm sure it has a beach attached" is a quote from the chapter "A Caribbean Soul" of Buffett's autobiography ''{{w|A Pirate Looks at Fifty}}''. [https://tolkiengateway.net/wiki/Tol_Eress%C3%ABa Tol Eressëa] is an island off the coast of Aman, the continent on which the Valar (divine angelic spirits) live. Aman is thought to have been inspired by the concept of a [https://tolkiengateway.net/wiki/Aman#Inspiration paradise out of time].

Cueball's last line alludes to a statement made by Galadriel in ''{{w|The Fellowship of the Ring}}'', in the chapter "The Mirror of Galadriel": "I will diminish, and go into the West, and remain Galadriel." Cueball's altered version of the statement refers to {{w|Key West, Florida}}, a city closely associated with Buffett, where he lived for many years, recorded albums, and established the first restaurant in his {{w|Jimmy Buffett's Margaritaville|Margaritaville chain}}.

The title text alludes to a line from Book VI, Chapter 9: The Grey Havens in ''{{w|The Return of the King}}''. "And then it seemed to him {{w|Frodo_Baggins|[Frodo]}} that as in his dream in the house of Bombadil, the grey rain-curtain turned all to silver glass and was rolled back, and he beheld white shores and beyond them a far green country under a swift sunrise." The modified line makes a reference to the {{w|Tequila sunrise}} cocktail - and, perhaps, to the {{w|Tequila_Sunrise_(Eagles_song)|song by the Eagles}}, which is thematically similar to "Margaritaville".

Tolkien's legendarium is [https://www.explainxkcd.com/wiki/index.php/Category:LOTR frequently alluded to] in xkcd.

==Transcript==
:[An Elf woman with a decorated headband around her long blonde hair and wearing a long dress is walking and talking with Cueball who walks ahead of her looking back at her over his shoulder.]
:Elf: Aragorn was king of Gondor, but we Elves remember when his line ruled Númenor.
:Cueball: Oh, the place from the Jimmy Buffett songs?

:[Closeup on Cueball who has stopped and turned towards the now off-panel Elf. The Elf's reaction is coming from a star burst in the top left corner of the panel.]
:Elf [off-panel]: What.
:Cueball: The semi-mythical seafaring Atlantic paradise? He sang about it. With the fancy cocktails?

:[Zoom back out showing that the Elf and Cueball are now standing facing each other.]
:Elf: ...You mean Margaritaville?
:Cueball: Yeah, that must be the modern name.

:[Another closeup on Cueball with the Elf speaking off-panel as before.]
:Elf [off-panel]: Númenor is not Margaritaville.
:Cueball: "I'd rather die while I'm living than live while I'm dead," sang Ar-Pharazôn, king of island life.

:[Zoom back out to see the Elf is now facepalming while Cueball continues.]
:Elf: Please stop.
:Cueball: "If there's a heaven for me, I'm sure it has a beach attached" is about the shores of Tol Eressëa.

:[The Elf is walking away from Cueball who raises his finger in the air.]
:Elf: See, this is why I'm leaving the world of Men.
:Cueball: You shall diminish, and go into Key West.

==Trivia==

In the image of the comic [https://www.explainxkcd.com/wiki/images/archive/f/f7/20241006145447%21numenor_margaritaville_2x.png as first published], Númenor was styled "Numenor", and Ar-Pharazôn was given as "Tar-Pharazôn". Cueball had mistakenly appended the Elvish ({{w|Quenya}}) royal title Tar to the Mannish ({{w|Adûnaic}}) regnal name Pharazôn; the king did have a Quenya name, Tar-Calion, but he didn't use it, following the precedent established by most of the Kings of Númenor and signaling the increasing estrangement of the Men of the West (apart from the Elf Friends) from the Elves. The errors were corrected two days after publication.

{{comic discussion}}

[[Category:Comics featuring Cueball]]
[[Category:Comics featuring real people]]
[[Category:LOTR]]
[[Category:Music]]
[[Category:Songs]]
[[Category:Food]]

3031: Time Capsule Instructions

2025-01-02T13:53:00Z

172.68.55.81: grammar error

{{comic
| number = 3031
| date = December 30, 2024
| title = Time Capsule Instructions
| image = time_capsule_instructions_2x.png
| imagesize = 692x235px
| noexpand = true
| titletext = Inside is a third box, labeled DO NOT OPEN UNLESS YOU ARE IN THE TIME ZONE WHERE YOU OPENED BOTH PREVIOUS BOXES.
}}

==Explanation==
{{incomplete|Created by an ANNUAL TIME CAPSULE SUBSCRIPTION - Please change this comment when editing this page. Do NOT delete this tag too soon. Do NOT delete this tag too late either.}}
This [[:Category:New Year|New Year comic]] sees a New Year party held at a location where a {{w|time capsule}} has clearly been buried, as evidenced by a sign marking the spot. It is likely that this was buried some years ago with the intention of being unearthed at the start of 2025, after some significant number of years have passed, rather than for an indeterminate amount of time (such as was the case in [[1617: Time Capsule]]), with the intent to allow people of a then-future time see what those of that era found interesting to preserve and "send" into the future.

Some form of New Year Celebration is happening near to the Time Capsule site, as indicated by the off-panel noises, probably especially convened at the capsule's site in eager anticipation. [[Cueball]] and [[Megan]], who have already said cheers with their wine glasses, look eagerly on when [[Ponytail]] opens the time capsule.

Not all such projects are kept conspicuously marked, or may lose their signage due to circumstances unanticipated at the time of the original installation, resulting in a surprise (or accidental) unearthing, while others may still be known for what they are (as with the intended time to stay closed) but need to be relocated/reconcealed due to later redevelopment of the location. (There is generally nothing to prevent premature unearthing and opening, perhaps especially to ensure that the contents are not damaged, but often {{w|Blue Peter#Time capsules|efforts are taken}} to best adhere to the original wishes.) To this end, as might be expected of such a time capsule, the box that Ponytail digs out is itself marked that it must not be opened until the year 2025 and it seems that (for the comic) this is the case, and at least part of the reason for the gathering.

Within the capsule, however, is a second container (a not untypical precaution), but this one has the instruction to not open after 2024, which is a far less obvious element for a time capsule (though various supplies, from [[2178: Expiration Date High Score|packaged food]] to [[2297: Use or Discard By|signal flares]], may have a similar requirement). Obeying the instruction for opening the first box has entirely precluded obeying that given as a prerequisite for opening the second... at least without using some form of time-travel. This could be either be a mundane twist of the circumstances (changing reference calendars or time-zones), or else require actual time-travel, but it is unlikely that they have [[1203: Time Machines|any practical solution]] prepared to use to overcome this twist.

The title text makes the situation more similar to {{w|Matryoshka dolls}}, where boxes are recursively stacked, with a third label having another restriction. This new label alludes to one of the ways one can open the first two boxes without ignoring the instructions: by crossing time zones. When more easterly-referenced locations have become the 1st of January 2025, it will (for a short while) still be the 31st of December 2024 in more westerly ones (the boundaries themselves might be any orientation, not just north-south; the whole concept inverts across the International Date Line, before even considering hour-shift differences), meaning that theoretically someone could open the first box in a time zone where it is 2025 and then quickly travel to one in which it is still 2024 to open the second box. Depending upon where the capsule was located, timely travel opportunities ''may'' be possible, but it seems unlikely to have been something anticipated by the recipients of the task.

However, the title text implies that if you take advantage of this loophole, you will not then be allowed to open a third box inside the second box, as the instructions for ''that'' box requires that you have opened the first two boxes in the same time zone. You must not open the third (and final?) container unless you opened both previous boxes in the same time zone as you are now, which is not compatible with having changed location to get to this point.

===Potential solutions===

Depending on interpretation, you could defeat the third box by placing it inside two time zones at once before opening it, as there is no time limit on the third box. This works if the instruction on the box is read as "unless you are in the time zone where you opened the first box, and you are in the time zone where you opened the second box". However, this new loophole could be patched by interpreting the third box as "unless you are in the ''one'' time zone where...".

How to be considered to be simultaneously covered by two time-zones (in a way that you can [[2846: Daylight Saving Choice|choose which to observe]] is left up to the reader, although another variation of this solution would be to change the calendar used as point of reference, as {{w|Calendar era|many calendars}} use a lower year than the Gregorian calendar, and you could justify changing the date (if not the hour) that you consider true. Or perhaps mix and match calendar traditions that consider a day (and therefore a calendar date) to start only at dawn, rather than at astronomical/geopolitical midnight.

Perhaps the solution would be for both the box and the person opening it to be on the boundary between two time zones, half in each. Or, depending on how one interprets the nature of Daylight Saving Time, there may be another solution. In Australia, {{w|Northern Territory}} and {{w|South Australia}} are in the same time zone (by the most common interpretation of the word) and border each other, but only the latter uses Daylight Saving Time; similarly, {{w|Queensland}} does not use Daylight Saving Time but is in the same time zone (by the most common interpretation of the word) as multiple Australian territories that do use Daylight Saving Time, including {{w|New South Wales}}, with which Queensland shares a border. This suggests the idea of opening the first box in South Australia or New South Wales then taking it north of the (latitudinal) DST boundary without crossing any (longitudinal) time zone boundaries; one will then have up to an hour to open the second box and then as long as one wants to open the third box. However, Randall [[:Category:Daylight saving time|has historically expressed opposition to Daylight Saving Time]], so he might not count the first opening as occurring in 2025 if that year has already started only by virtue of Daylight Saving Time.

Without any tricksy thinking and assuming we may not have the box nor the person opening the box in two time zones at the same time, a semantic loophole presents itself. The title text refers to "you" and not the box, while the instructions on the first and seconds boxes can be reasonably assumed to apply only to the time zone that the box itself is in. The box could be moved from one time zone to the other by the use of, as an example, a robotic arm, then opened, and then brought to the time zone that the person controlling the robotic arms is in. Alternatively, if two different people opened the first two boxes in the respective time zones, the "you" would then have to be reconsidered as plural, and, since both people could stay in their respective time zones, the third box could be opened.

Some of the above solutions might only be used if you already knew of the instructions on the boxes, unless it was previously dug into one of the relevant locations (and, depending upon the 'author' of the box-puzzle, this may have also been anticipated and be an intended part of the puzzle). Even getting the second box open following instructions would require it was possible to travel fast enough and far enough to reach a second New Year, which is not easily guaranteeable on the spur of the moment. This is definitely possible if you plan for it, but whether this disinterment party was prepared is unlikely.

Having made the initial two openings in different locations, another possibility is to choose either location (it being easiest to remain where you were allowed to open the second box) and having removed all boxes from any prior host containers, close the box that is now out-of-zone. You can now either take the box's mandate as dealt with, and expired, or avoid any quibbles by waiting just long enough for the now-closed 2025 box to once more experience 2025 in the second box's locale, permiting you to re-open it and fulfil the requirements of the third.

In any case it seems more likely that normal people, having taken the initial instruction at its word, would ignore any new [[2841: Sign Combo|contradictory rules]]. The original rule that the Time Capsule should remain closed until 2025 is the one that makes sense. So after opening the first at the right time, one could just disregard the words on the boxes (or at least Randall's interpretation of them); there is probably not some kind of [[242: The Difference|magical enforcement mechanism]]. Also it seems likely this was just a prank so there will be nothing interesting inside, but one might fear some kind of booby trap, or a [[325: A-Minus-Minus|bobcat]]. So there could be some kind of enforcement mechanism.

Considering when the comic was published, however, a full day prior to ''any'' territory having actually celebrated the arrival of 2025, one might imagine that this is ''not'' an upcoming scenario, but one that has happened/is happening already. In this case, it suggests that the party (both diggers-up and associated party-goers) were fully aware of some of the stipulations they were to be subject to and (impatiently, or at even just as cleverly as the initial burier of the boxes) arbitrarily marked the arrival of 2025 ''early'' to 'justify' the opening the outer box. They could then conveniently reconsider their schedule, continuing now on the basis of acting prior to the end of 2024, and have no further trouble with either of the inner instructions (opening the next box before the ''official'' arrival of 2025 would be simplicity, and any antecedent calendar reinterpretations could be considered logically separated from any prohibitive change in location and/or time-zone).

There is also the question of a hypothetical fourth box, which, given that there was a third box, there is no reason that there shouldn't be a fourth, probably with a label designed to better shut down some of these potential solutions. And maybe it's [[1557: Ozymandias|boxes all the way down]]!

==Transcript==
:[Cueball and Megan are clinking wine glasses while Ponytail is digging with a shovel under a sign standing on two legs next to Ponytail. From the off-panel to the left several voices are shouting. On the sign are two large words above two lines of unreadable lines of text.]
:Off-panel voices: <big>''Happy New Year!''</big>
:Sign: <big>Time</big> Capsule

:[A dirty box with a hasp closing it. There is a label on the lid:]
:Do not open until 2025

:[Cueball and Megan, holding their wine glasses, look over Ponytail's shoulder as she crouches down in front of the box and opens it with an audible sound. The shovel is standing behind the box, dug into the ground.]
:Click

:[The open box is shown revealing that it contains a second, pristine box with a similar label:]
:Do not open after 2024

{{comic discussion}}

[[Category:New Year]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Ponytail]]
[[Category:Time]]

Talk:3029: Sun Avoidance

2024-12-27T01:54:09Z

172.68.55.81: comment

My first time editing the BOT name. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 01:39, 26 December 2024 (UTC)
:Maybe change it to BOT GETTING NOTHING BUT SUNBURN FOR CHRISTMAS? [[Special:Contributions/198.41.227.177|198.41.227.177]] 03:47, 26 December 2024 (UTC)

Nothing for Christmas? xkcd has fallen [[User:Pie Guy|Pie Guy]] ([[User talk:Pie Guy|talk]]) 02:26, 26 December 2024 (UTC)
:Comic 3000 didn't have anything special for it either. Lame! [[Special:Contributions/172.70.210.68|172.70.210.68]] 03:44, 26 December 2024 (UTC)
:Well, Hannukah is the feast of lights, and Christians say Jesus is The Light, so it kind of fits. Kind of. [[Special:Contributions/198.41.227.177|198.41.227.177]] 03:50, 26 December 2024 (UTC)
::Well it is kind of sad when he doesn't post an x-mas comic. Maybe this achievement of Parker outshone x-mas (like the sun outshines) in Randall's view. But it only happens on a few years he completely misses the chance to acknowledge x-mas. ;-/ --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 10:50, 26 December 2024 (UTC)
:::I have made a mention of the strange thing that this release was not about Christmas and also made several notes about in on the [[:Category:Christmas]]. It is a 20 year and a ten in a row streak that ended at 19 and 9 for years in a row with x-mas comic at Chirstmas and times in a row when a 25th December release was about x-mas. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 11:31, 26 December 2024 (UTC)
::::Given the election of 47 (Randall's opinion of which can be guessed), and its dependence on, and promises to, those who call themselves "Christians", Randall's silence about the holiday can perhaps be understood, and maybe accepted as a better option than screaming. There is an awful lot of "la la la ..." going on in the USA during this transition season ... rather like in Berlin in the year 1933 CE. [[Special:Contributions/108.162.246.47|108.162.246.47]] 16:00, 26 December 2024 (UTC)
:::::I find it implausible that Randall would decline to do a Christmas comic based on Trump being elected. Most of his Christmas comics focus on secular elements of the holiday anyway. --[[Special:Contributions/172.68.55.81|172.68.55.81]] 01:54, 27 December 2024 (UTC)

XKCD wishes you a merry NOTHING and a happy new NOTHING. Hope you get lots of NOTHING this NOTHING! Remember to spend lots of NOTHING with your NOTHING! [[Special:Contributions/172.70.211.233|172.70.211.233]] 03:34, 26 December 2024 (UTC)

"This would be difficult, since at Parker's aphelion (furthest distance from the Sun in its orbit) it's still only about 7 million km, 35 million km from Solar Orbiter's orbit (and the probes would be much further apart if they're not on the same side of the Sun at the time)." -- What does aligning the probes have to do with the title text? Isn't the nudge at the aphelion meant to lower the perihelion into the Sun? (and not have anything to do with the proximity of the two probes) --[[User:Sophon|Sophon]] ([[User talk:Sophon|talk]]) 05:22, 26 December 2024 (UTC)

This explanation is not correct: at aphelion (further's point to the sun) Parker's is close to Venus orbit (~100 million km). Solar Orbiter's perihelion (closest point to the sun) is well below Mercury's orbit. There will regularly be at the same distance from the sun but very likely on different sides of the sun making virtually impossible any interactions between them as suggested by the title text. --[[Special:Contributions/162.158.39.165|162.158.39.165]] 06:10, 26 December 2024 (UTC)
:Ahhhh.. I (and perhaps others, like the comment currently immediately above?) had not properly understood the TT. Selective reading meant I had not realised that both probes were mentioned there, and that SO was therefore going to deflect PP (not either SO or PP changing their own orbit for themselves). Might need to edit something about that in... [[Special:Contributions/172.70.163.130|172.70.163.130]] 16:44, 26 December 2024 (UTC)
:My mistake. I misread Wikipedia, thinking that it said Parker's aphelion was 7.26 million km, when that was actually a previous perihelion. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 20:23, 26 December 2024 (UTC)

Would the top five of the Sun Avoidance leaderboard be Voyager 1, Voyager 2, Pioneer 10, Pioneer 11, and New Horizons [[User:Take The A Train To Watertown|Take The A Train To Watertown]] ([[User talk:Take The A Train To Watertown|talk]]) 08:41, 26 December 2024 (UTC)
:If they at any point got closer to the Sun than Earth ever is, they would end below all human missions on Earth. It do not say that it is space related missions. Also there are not that many missions to space and can be seen in the part of the number that are shown, and we cannot even see how big the actual number is... --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 10:50, 26 December 2024 (UTC)
:To directly answer the question, they may be 'more avoiding' the Sun right this moment, but their closest pass was all equally Earth-distant, due to coming from Earth.
:Assuming it's been checked that no further outer-planet-and-beyond missions used a slingshot into 'down orbit' from Earth, either for a particular pop back out to the right ejective up-orbit route or even to use a Venus-fly-by slingshot to enhance it. Otherwise, though, their location in the vicinity of Earth is their 'record worst', whatever they're doing now. Practically indistinguishable, in that regard, from Columbus (the sea-going one) or any Apollo mission. [[Special:Contributions/172.70.163.130|172.70.163.130]] 16:44, 26 December 2024 (UTC)

"approximately 17 metric tons directly to an orbit crossing Mercury requires a rocket the size of the Saturn V stack. '''Parker masses about forty times that'''" so ~680 tonnes - pretty sure you're out by three orders of magnitude there, perhaps substitute 'kilograms' or 'kg' for 'metric tons'? {{unsigned ip|162.158.168.151|23:03, 26 December 2024 (UTC)}}

2611: Cutest-Sounding Scientific Effects

2024-12-17T22:43:12Z

172.68.55.81: /* Explanation */

{{comic
| number = 2611
| date = April 25, 2022
| title = Cutest-Sounding Scientific Effects
| image = cutest_sounding_scientific_effects.png
| titletext = The Stroop-YORP number of a scientific paper is how many of the 16 finalist names (sans 'effect') it manages to casually sneak into the text.
}}

==Explanation==
[[Randall]] has compiled [[:Category:Tournament bracket|yet another]] {{w|Tournament bracket|single-elimination tournament bracket}} for a knock-out competition, by public vote, between 16 different scientific effect names that he seems to consider worthy of being cute-sounding.

As of the release day, he was determining the result in a [https://twitter.com/xkcd/status/1518701311763570689 series of Twitter polls]. These results are shown [[#Result of the Twitter polls|here]].

See [[#Effects|below]] for explanations for what each of the 16 effects are.

Several unrelated scientific effects were previously combined in [[1531: The BDLPSWDKS Effect]], which also included the Stroop effect (the last S).

In the title text, Randall coins the term "Stroop-YORP number" as a count of how many 'casual' references a future publication can sneak into it from the 16 finalist names for cutest effect. It specifies that it should be without the word effect after the words (sans 'effect').

Tongue-in-cheek 'counting scores' are familiar in the likes of the {{w|Erdős_number|Erdős}} and {{w|Bacon_number|Bacon}} numbers, both of which are referenced by [[599: Apocalypse]] (the latter only in the title text). In these cases the ideal is to get the ''lowest'' number, whereas here higher is better. The cross-field hybrid {{w|Erdős–Bacon number}} is one in which the desired score is the lowest sum of both values (neither being undefinable) by dint of having participated in both arenas of respective achievement, but not necessarily (or practically) in a single combined presentation.

For instance the Stroop-YORP number could be high for a wildlife paper. That could possibly use "butterfly" and "rabbit" (possibly needing the latter to be specifically 'cutaneous', to count), which may both be found in "little parks" with some "popcorn" seen littered around without too much "oddity"; and of course a (Dr.?) "fox" could be in the area, getting a score of 6. But other words may be a stretch, with an imaginative reference to a "woozle" possibly easier to employ than to evoke anything of the "nocebo".

On the other hand, for a space-science paper there may be more obvious (mis)uses for physics-related terms, and mentioning YORP might well be expected. But it may need creative thinking to introduce the rabbit or the more psychological idea of Stroopicity, etc, without reason to discuss the responses of animal or human payloads being sent there.

It is not actually obvious whether Randall intends the score to only be valid if the insertions are off-field and/or undetected, such as when someone is wagered that they can slip unrelated song lyrics or a 'hello' to {{w|Jason Isaacs}} into a public speech without the rest of the audience twigging.

A search of google scholar indicates many articles with a score of 2 (e.g. [https://www.tandfonline.com/doi/full/10.1080/87559129.2012.714435 this paper], which refers to butterfly shaped popcorn), but 3 or more seems to not be attested.

==Effects==
;{{w|YORP effect}}: The YORP effect is the effect of sunlight on an asteroid with variations of shape and/or albedo, which can increase its rotation rate and/or modify its axis of rotation. It can cause objects to eventually spin apart or drastically change their orbit.
:It is an acronym of the names Yarkovsky, O’Keefe, Radzievskii and Paddack, who were instrumental in its discovery. More than a century ago, Yarkovsky determined that heat applied to a symmetrical rotating body would be asymmetrically re-emitted and apply a small but continuous thrust, and this was added to by considering the forces to non-symmetrical bodies.
;{{w|Nocebo effect}}: An effect in which a recipient of medication who believes that it will have negative side-effects is more likely to experience those negative side-effects, whether they can be really caused by the medication or not. Opposite of the {{w|placebo effect}}, which focuses on positive side-effects that arise beyond the true efficacy of a given treatment.
:''Nocēbō'' is Latin for “I shall harm”, coined to oppose ''placēbō'', “I shall please”.
;{{w|Woozle effect}}: If a study gets repeatedly cited and otherwise disseminated, then people will start to believe it regardless of whether it has any evidence behind it. And if there is not any evidence, it becomes an urban myth.
:Named after a Winnie-the-Pooh story in which Winnie-the-Pooh and Piglet try to catch an imaginary animal called a woozle, and accidentally follow their own tracks in circles.
:A similar effect was discussed in [[978: Citogenesis]], wherein a sourceless statement on Wikipedia can become apparently credible via simple repetition.
;{{w|Stroop effect}}: The Stroop effect (referenced in [[1531: The BDLPSWDKS Effect]]) is a psychological phenomenon in which incongruent or confusing stimuli cause a delayed reaction or response. It is classically demonstrated using words written in different colors. It is easier to name the visual color of a word when the word refers to its own color, rather than when the word refers to a different color; i.e. the fact that saying that '''Red''' is red is easier than to say that '''Blue''' is green.
:Named after {{w|John Ridley Stroop}}.
;{{w|Pockels effect}}: A phenomenon where an electric field passed through a medium can cause the medium's refractive index to depend upon the polarization and propagation direction of the refracted light, a property known as {{w|birefringence}}.
:Named after {{w|Friedrich Carl Alwin Pockels}}.
;{{w|Cheerios effect}}: A phenomenon where objects floating in a liquid appear to attract or repel each other.
:Named after the cereal Cheerios, which are an everyday demonstration of this phenomenon because many eat Cheerios in a bowl of milk.{{citation needed}}
;{{w|Hot chocolate effect}}: A phenomenon where the sound created by tapping a cup of hot liquid rises in pitch as a soluble powder is added.
;{{w|Perky effect}}: An experiment in which participants were asked to visualize an object while staring at a screen on which the outline of that object was subtly projected. Participants believed the projected shape to be only a product of their imaginations.
:Named after {{w|Cheves Perky}}.
;{{w|Bouba/kiki effect}}: An observation that people, despite different native languages, will relatively consistently assign names with certain sounds to blobby or spiky shapes, suggesting the association of sound and shape is non-arbitrary. ''Bouba'' and ''kiki'' were two of the words used in the experiment.
;{{w|Cutaneous rabbit effect}}: A phenomenon where, when tapped on one part of the body in rapid succession and then switching to another, the subject feels the tapping at locations in between the two.
:For example, if rapidly tapping the wrist then switching to the elbow, the subject will subjectively feel as if they are being tapped at progressive intervals between the wrist and elbow, when they are not.
;[https://www.investopedia.com/terms/s/smallfirmeffect.asp Small firm effect]: An economic theory that small firms usually perform better than larger ones
;{{w|Little–Parks effect}}: A phenomenon where a fluctuating magnetic field passed through a superconductor can slightly suppress its superconductivity, inducing small fluctuations in its electrical resistance. Named after William A. Little and Ronald D. Parks.
:When juxtaposed against the "small firm effect", as in the bracket, one might get the impression that it is somehow related to urban architecture or civil engineering.
;{{w|Dr. Fox effect}}: A disputed theory that student evaluations of their teachers are likely unreliable, because they are largely based on the teacher's charisma instead of the quality of their content. Named after actor {{w|Michael Fox (American actor)|Michael Fox}}, one of the experimenters of the study.
;{{w|Oddity effect}}: A theory that when fish assemble in shoals (large social groups), any that stand out appearance-wise will be attacked by a predator, explaining why shoals tend to have similar-looking members.
;{{w|Butterfly effect}}: The butterfly effect is the sensitivity of chaotic systems to small changes in initial conditions. The weather system of Earth is chaotic, and so an arbitrarily small change in air patterns (such as could be caused by the flapping of a butterfly's wing) could ultimately change the weather for the whole world.
;{{w|Popcorn effect}}: A phenomenon exhibited by crushed ore placed on a vibrating screen for separation in mineral processing, in which larger particles tend to bounce higher than smaller particles.

==Transcript==
:[A tournament bracket tree is shown with 16 scientific effect names, with 8 on the left and 8 on the right side. From both sides toward the middle the brackets reduce from eight to four, to two, then to one line where the latter join to a rectangle in the middle for the winners name of the final match. Above the bracket there is a title:]
:<big>Cutest-Sounding Scientific Effects</big>

:[Left side:]
:YORP effect
:Nocebo effect

:Woozle effect
:Stroop effect

:Pockels effect
:Cheerios effect

:Hot chocolate effect
:Perky effect

:[Right side:]
:Bouba/kiki effect
:Cutaneous rabbit effect

:Small firm effect
:Little Parks effect

:Dr. Fox effect
:Oddity effect

:Butterfly effect
:Popcorn effect

==Trivia==
* Randall has created [https://twitter.com/xkcd/status/1518701311763570689 Twitter polls] to determine the outcome of this version of his [[1819: Sweet 16|sweet 16]]:

===Result of the [https://twitter.com/xkcd/status/1518698708824727554 Twitter polls]===
====First wave====
The first wave ran from April 25, 2022 at 5:19pm ET to the next day at 5:42pm ET.
* [https://twitter.com/xkcd/status/1518701311763570689 '''YORP effect (67.7%)''' vs Nocebo effect (32.3%)], 8,996 votes
* [https://twitter.com/xkcd/status/1518702773075943425 '''Woozle effect (74.4%)''' vs Stroop effect (25.6%)], 8,517 votes
* [https://twitter.com/xkcd/status/1518704819720044544 Pockels effect (42.4%) vs '''Cheerios effect (57.6%)'''], 7,513 votes
* [https://twitter.com/xkcd/status/1518705352342228998 '''Hot chocolate effect (56.2%)''' vs Perky effect (43.8%)], 7,379 votes
* [https://twitter.com/xkcd/status/1518705724737662977 '''Bouba/kiki effect (64%)''' vs Cutaneous rabbit effect (36%)], 7,563 votes
* [https://twitter.com/xkcd/status/1518706168440541194 Small firm effect (18.4%) vs '''Little Parks effect (81.6%)'''], 7,209 votes
* [https://twitter.com/xkcd/status/1518706772999118848 '''Dr. Fox effect (67.5%)''' vs Oddity effect (32.5%)], 7,852 votes
* [https://twitter.com/xkcd/status/1518707180320481280 '''Butterfly effect (56.5%)''' vs Popcorn effect (43.4%)], 7,825 votes

====Second wave====
The second wave started on April 26, 2022 at 5:56pm ET and ended around 11:56am ET.
* [https://twitter.com/xkcd/status/1519073013781647365 YORP effect (35.7%) vs '''Woozle effect (64.3%)'''], 7,026 votes
* [https://twitter.com/xkcd/status/1519074868637147138 Cheerios effect (49.5%) vs '''Hot chocolate effect (50.5%)'''], 6,672 votes
* [https://twitter.com/xkcd/status/1519077131376074754 '''Bouba/Kiki effect (72.8%)''' vs Little parks effect (27.2%)], 7,466 votes
* [https://twitter.com/xkcd/status/1519079116993183749 Dr. Fox effect (47.9%) vs '''Butterfly effect (52.1%)'''], 6,752 votes

====Third wave====
The third wave started on April 27, 2022 at 6:54pm ET and ended around 12:54pm ET.
* [https://twitter.com/xkcd/status/1519450011674759169 '''Woozle effect (71.2%)''' vs Hot chocolate effect (28.8%)], 8,237 votes
* [https://twitter.com/xkcd/status/1519455938096373761 '''Bouba/Kiki effect (77.6%)''' vs Butterfly effect (22.4%)], 7,223 votes

====Fourth wave====
The fourth wave started on April 28, 2022 at 4:30pm ET and ended around 10:30pm ET.
* [https://twitter.com/xkcd/status/1519776107821740033 Woozle effect (46.1%) vs '''Bouba/Kiki effect (53.9%)'''], 10,774 votes

====Bonus wave====
* [https://twitter.com/xkcd/status/1520109683503161344 '''Bouba (57%)''' vs Kiki (43%)], 9,723 votes

{{comic discussion}}

[[Category:Science]]
[[Category:Scientific research]]
[[Category:Tournament bracket]]

Talk:1577: Advent

2016-11-24T07:19:04Z

172.68.55.81:

[[Media:Example.ogg]]16800 squares counted, corresponding to a projected lifespan of 46 years. [[Special:Contributions/108.162.225.124|108.162.225.124]] 04:09, 14 September 2015 (UTC)

This description says "64 small drawers" but each of the small drawer sets contains 70. 7 columns, 10 rows. (Then there are 20 columns of drawer sets, and 12 rows.) [[Special:Contributions/199.27.133.115|199.27.133.115]] 04:54, 14 September 2015 (UTC)

Same counting here, I changed the description. [[Special:Contributions/199.27.133.160|199.27.133.160]] 05:07, 14 September 2015 (UTC)

Use × not x. (Editing with this phone is really hard.) [[Special:Contributions/173.245.55.171|173.245.55.171]] 05:13, 14 September 2015 (UTC)

I corrected the number of drawers ((70×12×20)÷365.25≈50) then used that calculation to work out Cueball's approximate age.
[[Special:Contributions/141.101.98.185|141.101.98.185]] 06:36, 14 September 2015 (UTC)
:Note that (70×12×20)÷365.25≈46. [[Special:Contributions/173.245.50.154|173.245.50.154]] 12:32, 14 September 2015 (UTC)

Reminds me on the [http://store.waitbutwhy.com/collections/life-calendars Life calendar] from this [http://waitbutwhy.com/2014/05/life-weeks.html Wait but why post] [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 07:54, 14 September 2015 (UTC)

There is a (common) mistake in the life expectancy calculation in the description. If the life expectancy in the US is 75.9, then that doesn't mean you expected remaining life at 25 will be 50.9 years - otherwise that would imply no-one dies under 25. Since, sadly, many people do die before their 25th birthday, the life expectancy remaining at 25 will be somewhat larger than 50 years. As these tables show: http://www.ssa.gov/oact/STATS/table4c6.html 50 years remaining corresponds roughly to an age of 27-28. In other words your remaining life expectancy drops by less than one year per year, if no new information is presented (i.e. assuming you don't take up smoking etc.) {{unsigned ip|141.101.98.205}}

There's a link in this explanation stating that the life expectancy refers back to comic 1070. I think this may be the wrong comic, not sure what the correct one should be :/ [[User:apbarratt|apbarratt]] 09:17, 14 September 2015 (UTC)
This is about the title text that mentions "The few dozen doors". 1070 explains that "a few" for most people seems to be anything more than one but at most five.[[Special:Contributions/173.245.49.97|173.245.49.97]] 11:07, 14 September 2015 (UTC)

What struck me about the comic, and which didn't come out clearly yet in the explanation, is the idea of countdown. An advent calendar is a countdown to Christmas, one day at a time. This is a countdown to Cueball's death. [[Special:Contributions/108.162.241.167|108.162.241.167]] 11:54, 14 September 2015 (UTC)
: The cruellest surprise of all would be opening one of the boxes and seeing a Grim Reaper. All those other boxes? You don't get to open them! [[User:Margath|Margath]] ([[User talk:Margath|talk]]) 21:32, 16 September 2015 (UTC)

I was expecting that the alt text would say "'''Your life may be shorter if you eat all of the chocolate'''". [[Special:Contributions/108.162.241.148|108.162.241.148]] 14:25, 14 September 2015 (UTC)

I don't know about the USA, but in the UK, advent calendars may contain chocolate, but many just show a picture (related to either the Christian or the commercial aspects of Christmas). I'm going to change the description slightly to make that clear. [[User:Cosmogoblin|Cosmogoblin]] ([[User talk:Cosmogoblin|talk]]) 17:10, 14 September 2015 (UTC)

:Yes, I would normally get the chocolate ones from my parents. One year my grandmother gave me one with just pictures inside. I was '''not''' amused. [[Special:Contributions/108.162.241.148|108.162.241.148]] 20:18, 14 September 2015 (UTC)

Why on earth would it seem strange for 4 to be included in "a few"? It seems perfectly natural to me. [[Special:Contributions/198.41.243.249|198.41.243.249]] 23:43, 14 September 2015 (UTC)
: Maybe bacause: "One, two, three, many...". But I think the real reason is, that "a few dozen" = "4 dozen" seems fine, while "a few dozen" = "48" doesn't. So it's a conflict between "few" and "48" here. However, I agree in "4" being a totally acceptable value for "a few" [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 07:26, 15 September 2015 (UTC)

Randall makes an advent calendar comic within days of LEGO releasing their 2015 advent calendar sets...Coincidence? I think Randall is a LEGO geek! [[Special:Contributions/108.162.241.207|108.162.241.207]] 01:25, 16 September 2015 (UTC)

;"S&W" Linkage
Lets See if I get this right.
Could this have anything to do with the current story arc over at Sandra and Woo "S&W" about life expectancy? --Mark w --[[Special:Contributions/173.245.54.160|173.245.54.160]] 11:51, 15 September 2015 (UTC)

This comic reminds me of this dinosaur comic: http://www.qwantz.com/index.php?comic=1833 --[[Special:Contributions/141.101.104.185|141.101.104.185]] 08:08, 16 September 2015 (UTC)

Assuming they're all chocolates, the right move to make it sufficiently morbid is to have a chocolate-covered cyanide capsule behind the last door.
[[Special:Contributions/172.68.55.81|172.68.55.81]] 07:19, 24 November 2016 (UTC)

Talk:1759: British Map

2016-11-15T13:19:03Z

172.68.55.81:

Minas Tirith could be a reference to the gorges in North Somerset. It's slap-bang on Cheddar Gorge and Clifton Village (cliff-town) in Bristol is built on the side of the Avon Gorge. [[User:Camarones|Camarones]] ([[User talk:Camarones|talk]]) 12:54, 15 November 2016 (UTC)

The actual location for Braintree should be Essex not North Yorkshire.
[[Special:Contributions/141.101.98.171|141.101.98.171]] 15:22, 14 November 2016 (UTC)

Could Highland be a reference to Highlander? [[Special:Contributions/173.245.52.84|173.245.52.84]] 15:27, 14 November 2016 (UTC)

OK, I know you removed the </nowiki> that ruined the italics there, [[User:Davidy22|Davidy]]. Don't lie to me, you troll. [[User:Jacky720|Jacky720]] ([[User talk:Jacky720|talk]]) 19:04, 14 November 2016 (UTC)
:Whoops, was removing autogenerated nowiki text from another user, missed the first tag. Also, that edit was completely unnecessary. 21:29, 14 November 2016 (UTC)

Blick could be referring to Wick , at the top of Scotland ''Please sign your comments with <nowiki>~~~~</nowiki>''

''Waterdown: Near [the actual] Grimsby'' Interestingly enough, in southern Ontario, Canada, there's a Waterdown not far from a Grimsby. Waterdown is considered part of Hamilton, and is towards its northwestern edge, while Grimsby is to Hamilton's east. --[[User:VonAether|VonAether]] ([[User talk:VonAether|talk]]) 17:01, 14 November 2016 (UTC)

The protractor off the West coast of Scotland is a reference to https://en.wikipedia.org/wiki/Mull_of_Kintyre_test
[[Special:Contributions/141.101.98.215|141.101.98.215]] 17:44, 14 November 2016 (UTC)

Blick could also be Oldmeldrum.
[[Special:Contributions/162.158.234.229|162.158.234.229]] 19:06, 14 November 2016 (UTC)

Why aren't the coordinates part of the first table? [[User:NotLock|NotLock]] ([[User talk:NotLock|talk]]) 20:05, 14 November 2016 (UTC)

Is Waterdown perhaps another Watership Down reference? [[User:Miamiclay|Miamiclay]] ([[User talk:Miamiclay|talk]]) 20:38, 14 November 2016 (UTC)

Pity there's no [[wikipedia:Towcester|Towcester]] :) [[Special:Contributions/141.101.98.251|141.101.98.251]] 20:47, 14 November 2016 (UTC)

"Lakebottom" is equated with Lake Windermere (probably correct, largest lake in the Lake District) and the table states that many waterspeed records were set there. Arguably it is Coniston Water (same area, third largest "Lake" in the region) that is more (in) famous for speed records... Not that Randall references speed at all. [[Special:Contributions/141.101.98.159|141.101.98.159]] 21:31, 14 November 2016 (UTC)

I agree with this, Windermere was home to only one (successful) water speed record attempt. Coniston is more popular for them as it doesn't have as many islands, so you can get a longer run in. Also, whichever one it is, it is drawn roughly east-west, whereas both Coniston and Windermere run north-south.

Helcaraxë and Blick seem to share a single dot. Maybe Randall forgot to put a dot there, or there's some other reason? --[[Special:Contributions/108.162.216.112|108.162.216.112]] 22:58, 14 November 2016 (UTC)

since Randal Munroe wrote the comic, and he is an american, the map WAS labeled by an american[[User:Jessep13|Jessep13]] ([[User talk:Jessep13|talk]]) 00:08, 15 November 2016 (UTC)

‘Seasedge’ and ‘Eyemouth’ look like they should be Seahouses and Lynemouth. So far as I can tell, Seasedge is marked as a little north of Seahouses, roughly west of Lindisfarne (which suggests Haggerston; regardless, north Northumberland coast), and Eyemouth is marked approximately where Ashington should be; ‘Hairskull’ appears to be where Durham should be. [[Special:Contributions/141.101.98.160|141.101.98.160]] 02:33, 15 November 2016 (UTC)

"BBC Channel 4" might also be a reference to Torchwood and other BBC Shows that were filmed in Wales (though did not necessarily air on Channel 4) [[User:Bpendragon|Bpendragon]] ([[User talk:Bpendragon|talk]]) 03:04, 15 November 2016 (UTC)

In fact, "Channel 4" is a channel not related to the BBC, so the reference to "BBC Channel 4" would be a mash-up between "Channel 4" and "BBC4" [[User:Gearoid|Gearóid]] ([[User talk:Gearoid|talk]]) 07:30, 15 November 2016 (UTC)

"Wessex", although "obsolete" as a place name, is still in common use as a descriptive term. For example, there is both a Wessex Police Force and a Wessex Water supply company. [[User:Gearoid|Gearóid]] ([[User talk:Gearoid|talk]]) 08:30, 15 November 2016 (UTC)

I know the "Fhqwhgads" reference from the Ikea-ripoff video game Home Improvisation - always thought it was a pun in that game on Ikea's Swedish product names. Is the Homestar Runner reference older? [[Special:Contributions/141.101.98.162|141.101.98.162]] 09:05, 15 November 2016 (UTC)

"Aidenn" is an alternate form of "Eden." It's best known for Poe's using it in "The Raven." If the actual location is Merseyside, it could be a wordplay suggesting divine mercy. [[User:Gmcgath|Gmcgath]] ([[User talk:Gmcgath|talk]]) 11:25, 15 November 2016 (UTC)

The “hey then” explanation for “Aidenn” is so tortured as to be implausible. It should be changed per the above comment. [[Special:Contributions/172.68.55.81|172.68.55.81]] 13:19, 15 November 2016 (UTC)

== Riffing on Boston? ==

The title text may be derivitive of an old joke around Randall's home town, where Boston has neighborhoods with geographically illogical names: The geographical center of Boston is in Roxbury. Due north of the center we find the South End.
This is not to be confused with South Boston, which lies directly east from the South End.
North of the South End is East Boston and southwest of East Boston is the North End. BackBay was filled in years ago

Also, from the counties surrounding Boston: Norfolk is mostly south of Suffolk, except for a small gerrymandered piece that is in the middle between Suffolk and Middlesex.

==Bottoms==
"Bottoms" are not confined to Northern England. We have many bottoms here in Kent, which is not Northern. (See Lock's Bottom and Pratt's Bottom.) Also, "bottom" may refer to somewhere that is lower than somewhere else, but not necessarily in a valley as such. Also also, snurk. --[[Special:Contributions/141.101.98.143|141.101.98.143]] 12:45, 15 November 2016 (UTC)
*And "-folk" is not common in place names. It exists in Suffolk and Norfolk but two (among thousands) can't be called common. --[[Special:Contributions/141.101.98.143|141.101.98.143]] 12:53, 15 November 2016 (UTC)