explain xkcd - User contributions [en]

3009: Number Shortage

2024-11-10T03:07:54Z

172.71.154.141: /* Continuation */ Reproduce dialogue from comic in first line

{{comic
| number = 3009
| date = November 8, 2024
| title = Number Shortage
| image = number_shortage_2x.png
| imagesize = 284x269px
| noexpand = true
| titletext = "10 minutes ago we were down to only 2 0s!" "How many do we have now?" "I ... don't know!!"
}}

==Explanation==
{{incomplete|Created by a BOT WITH 11 0S AND 10 1S. NO, WAIT... - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
This comic presents a situation where the ability to use numbers is a limited resource. Even quantifying how many numbers are left uses up some of those numbers once the counting is finished.

Obviously in real life being able to write or say digits is not a limited resource.{{Citation Needed}} The comic does however parallel many educational video games for young children where numbers and mathematical concepts are treated as living people or factory goods, in order to give some sort of story or context to the math-related activities.

The comic conflates numbers with decimal digits. So when [[Miss Lenhart]] says "15 2s and 12 3s", that uses up two 2s (one in "2s" and one in "12") and one 3 (in "3s"). She adjusts the counts as she's speaking, so when she says "13 2s", that uses up another 3, leaving only 10 3s when she's completing the sentence.

In the title text, she uses two 0s when saying that they had two 0s left, so now they have no more 0s. But she can't use the number 0 to describe this situation because they're out of them.

===Continuation===

A continuation of the pattern would go:

* "We have only 15 2s and 12 3s left."
* "No, wait, 13 2s and 10 3s."
* "No, wait, 12 2s and 9 3s."
* "No, wait, 10 2s and 8 3s."
* "No, wait, 9 2s and 7 3s."
* "No, wait, 8 2s and 6 3s."
* "No, wait, 7 2s and 5 3s."
* "No, wait, 6 2s and 4 3s."
* "No, wait, 5 2s and 3 3s."
* "No, wait, 4 2s and 1 3."
* "No, wait, ? 2s and 0 ?s."

At that point, Miss Lenhart would lack the necessary 3s to articulate that there are "3 2s and 0 3s."

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[Miss Lenhart is standing on the left, facing Cueball and Megan on the right.]
:Miss Lenhart: The Math Department number shortage is getting worse. We have only 15 2s and 12 3s left.
:Miss Lenhart: No, wait, 13 2s and 10 3s.
:Miss Lenhart: No, wait...

{{comic discussion}}

[[Category:Comics featuring Miss Lenhart]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Math]]

User talk:N0lqu

2024-11-07T22:28:42Z

172.71.154.141:

{{Welcome}}
How the hell do you not have a talk page yet? — [[User:Sqrt-1|The 𝗦𝗾𝗿𝘁-𝟭]] [[User talk:Sqrt-1|talk]] [[Special:Contributions/Sqrt-1|stalk]] 07:00, 18 January 2021 (UTC)
:maybe they didn’t want one, or didn’t cause any beef/waves within the community in the time they were on it? [[User:42.book.addict|42.book.addict]] ([[User talk:42.book.addict|talk]]) 17:33, 29 May 2024 (UTC)
[[Category:Pages to delete]]

Talk:3008: Proterozoic Rocks

2024-11-07T18:48:53Z

172.71.154.141: Marked safe from communism today

So the last panel refers to the unseen birth of a rock? How are rocks even born?:
:Farther - does is mean father back, or further ahead in time? If ahead it could mean Randall do not think there will be any eyes left to see in 500 million years time. Which is not unlikely. Earth will not stay inhabitable much longer than that (probably 800 million years, then the seas will have evaporated). --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 08:30, 7 November 2024 (UTC)
:A few ways. Fusion likely formed many elements, and neutron star death possibly the rest of the naturally occurring ones. When those started sticking together they would form rocks. The type likely being referred to here is probably sediment being compressed and former a cohesive stone, magma crystalizing, or compression of the latter two types of rocks into different types of rocks. [[Special:Contributions/172.71.124.222|172.71.124.222]] 06:52, 7 November 2024 (UTC)
:I think in this context it was by up welling magma and they are only rare because plate tectonics and erosion has recycled 99.9X% of them. [[User:RIIW - Ponder it|RIIW - Ponder it]] ([[User talk:RIIW - Ponder it|talk]]) 07:58, 7 November 2024 (UTC)
:First the mommy rock and the daddy rock fall in love... [[Special:Contributions/172.71.175.16|172.71.175.16]] 15:19, 7 November 2024 (UTC)

Makes me think of the manga ''Houseki No Kuni'' (''Land of the Lustrous'') and how effortlessly it depicts thousands and millions of years passing in a blink. [[Special:Contributions/162.158.159.228|162.158.159.228]] 08:00, 7 November 2024 (UTC)

Guess Randall didn't want to acknowledge the results. Can't say I blame him. [[User:CalibansCreations|'''Caliban''']] ([[User talk:CalibansCreations|talk]]) 08:16, 7 November 2024 (UTC)
:Well it did end in an all black panel... Like his mood. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 08:30, 7 November 2024 (UTC)
:Maybe he thinks she can still win? [[Special:Contributions/172.71.31.39|172.71.31.39]] 13:05, 7 November 2024 (UTC)
:Oh, I think everything in this comic speaks that Randall is acutely aware of the results. Meditating on eon-old stones is a mental health exercise. I feel him. - and gave the explanation a try. [[User:Transgalactic|Transgalactic]] ([[User talk:Transgalactic|talk]]) 13:49, 7 November 2024 (UTC)

Oh, I ''like'' that title text. It has a poetic quality. (It refers to when various part of animal anatomy first evolved, but does so in a really nice way.) --[[Special:Contributions/162.158.74.24|162.158.74.24]] 08:47, 7 November 2024 (UTC)

I'd suggest that the explanation should at least include the other interpretation of "farther", namely "farther back in time". I think that's the more obvious one, personally: he's saying these rocks are a billion years old, eyes evolved 500 million years ago and that vast abyss of time "stretches back as far as the eye can see ... and then 500 million years farther" [back]. As in, these rocks existed for 500 million years in a world where there were no eyes. Right? I don't know how the future got involved, it seems to be pretty clearly about the past.[[User:ModelD|ModelD]] ([[User talk:ModelD|talk]]) 14:25, 7 November 2024 (UTC)
:Yeah, that description of 'farther back in time' really seems to make more sense here, since the comic talks about how the rocks were there for roughly that long before eyes existed, and it keeps with the poetic, reflective nature of the rest of the comic, while the future interpretation feels like a bit of a jump from one theme to another. [[User:UnbiasedBrigade|UnbiasedBrigade]] ([[User talk:UnbiasedBrigade|talk]]) 15:03, 7 November 2024 (UTC)
: I concur. This is the interpretation I had before coming to explainxkcd. I think that efforts to make the cartoon be about current events impose a meaning on it that the cartoonist is not yet ready to express. The cartoon appeared very late, and (speaking of imposing a meaning on a cartoon) I imagine Randall struggled mightily to come up with an idea that was not some variation on a fireball of wrath consuming the USA and everything in it. I would also remove the climate-change reference as an overreaching interpretation. For what it's worth, Randall's living depends on computer use by his audience, and computer use is a massive contributor to anthropogenic climate change. I have read repeatedly that, in order to persuade someone to adopt a desired behavior, the proponent has to model it. In this case, by massive reductions in personal energy usage ... which will simultaneously make your life miserable and put you out of the public eye, where no one can see the correct behavior you're modeling. How I learned to stop worrying and love carbon dioxide. [[Special:Contributions/162.158.42.96|162.158.42.96]] 15:13, 7 November 2024 (UTC)
::Possibly that was my own doomsday mindset. I see it's been edited to correct this. :-D (N.B.: Fwiw, Randall depending on computers does not mean he can't be worried about and active against climate change.) [[User:Transgalactic|Transgalactic]] ([[User talk:Transgalactic|talk]]) 17:21, 7 November 2024 (UTC)
::: Many (most? all?) of us (profess to) worry about topics such as climate change, and sell actions we (think we) have taken to promote "correct" policy and behavior. My point is that, if the actions we sell do not conform to our daily practices, we present ourselves as clueless at best, and deliberately, and self-servingly, hypocritical at worst. Speaking of last Tuesday ... A Doonesbury cartoon, some (egad) decades ago, which I wish I could find, forcefully made the point, by having a Black man respond to Michael D's pontifications about climate change, "You've [deleted] the world with your energy use, so now we don't get to have any?" Ultimately, we will say and do anything that makes us look good to our homies ... until it means me. [[Special:Contributions/172.71.150.179|172.71.150.179]] 18:31, 7 November 2024 (UTC)
: There's really no good reason for imaginging the "further" is "further forward" if you've just been talking of looking back. Imagine being given directions to go back towards where you noted a prior landmark and then go further, that wouldn't mean return to here and then go onward again. As such, I've reworded the "future extinction" bit entirely in the other direction (it might mean a different treatment of the "mood explanation" now in the Trivia, but meshes with the comic itself). I pondered adding that, even before 'eyes', there were different phases of light/illumination (and/or shadow) sensitivity that would have meant that day/night (or at least hot vs. cold rocks) and things such as looming predators or overhanging shelter would still have been 'sensed', so being "dark-blind" would have been not necessarily a thing, but instead I just alluded to the Sun still shining (or glowing lava still illuminating, as with the Moon and its pre-fragments whenever they were up above) to aid an actual visit to that era by a time-tourist, and that it's just a selective regression (or a limited degree of retro-posession of any contemporary entity) that leads to "having nothing to see with/by". But to properly expand these extended philosophies in the Explanation would probably clutter up the existing text too much. [[Special:Contributions/172.70.160.219|172.70.160.219]] 16:53, 7 November 2024 (UTC)

Um. Pretty sure this comic has nothing to do with the 2024 election. [[Special:Contributions/162.158.174.23|162.158.174.23]] 15:14, 7 November 2024 (UTC)
: It seems at least mildly relevant. It's a huge, recent event; of a sort that Randall is known to care a lot about; and the meditative mood being evoked seems appropriate. I wouldn't call it an "election comic" or anything, but the trivial is certainly relevant. [[Special:Contributions/172.69.58.132|172.69.58.132]] 16:18, 7 November 2024 (UTC)
: I would not be surprised to see this sort of thing unrelated to the current events (it shares a viewpoint given in such as [[1198: Geologist]], which is <s>almost</s> worth an in-article back reference), but I also think that it's not unlikely that the "mood" of the piece (looking back into "the black", perhaps) is prompted by what we can assume Randall is feeling about current events. Not quite the old "Sad Comics" category, but reflective, and different from what we might have seen under more jubilant (for Randall, at least, but also for many others) times down the different trouser-leg of time. [[Special:Contributions/172.70.160.219|172.70.160.219]] 16:53, 7 November 2024 (UTC)

Oops, I read the 16:14 version https://www.explainxkcd.com/wiki/index.php?title=3008:_Proterozoic_Rocks&oldid=356138 , decided to edit the article and didn't notice that it had already been changed. I don't know if I should remove my edit or merge the 2 edits? [[User:Rps|Rps]] ([[User talk:Rps|talk]]) 16:40, 7 November 2024 (UTC)
:If this was my edit (regarding the "Further back"), I might remerge (to my satisfaction) if you haven't already.
:I've noticed, recently, that there's ''occasionally'' an inadvertent way past Edit Conflicts without a warning (though I got one just here and just now, because of your edit just above!), which I'm sure used to be better handled. But could just be one of those things. [[Special:Contributions/172.70.160.219|172.70.160.219]] 16:53, 7 November 2024 (UTC)

I removed the climate change stuff from the Trivia section, since it seems so far removed from this comic. Tying the meditative mood of the comic to the presidential elections was a stretch, in my opinion, but I left that portion there, as I could see someone making that connection, especially given Randall's political opinions.

2782: Wikipedia Article Titles

2023-05-29T16:49:05Z

172.71.154.141: /* Explanation */ connection

{{comic
| number = 2782
| date = May 29, 2023
| title = Wikipedia Article Titles
| image = wikipedia_article_titles_2x.png
| imagesize = 402x439px
| noexpand = true
| titletext = I would never stoop to vandalism, but I'm not above discreetly deleting the occasional 'this article contains excessive amounts of detail' tag.
}}

==Explanation==
{{incomplete|Created by MERYL STREEP'S SECOND SEAGULL. Do NOT delete this tag too soon.}}

Meryl Streep is a famous and often acclaimed actor, for whom there is definitely {{w|Meryl Streep|a Wikipedia page}} covering her various biographic details. [[Randall]] apparently has little interest in reading about her. He appears to have slightly more interest in reading about seagulls, which on Wikipedia redirect to {{w|Gull}}, because "seagull" is a common colloquial synonym. We don't know how many articles appear in the range of his interest levels depicted for the Wikipedia links he encounters. Strep was, however, a lead actress in a 2001 {{w|Delacorte Theatre}} production of {{w|Anton Chekhov}}'s play, ''{{w|The Seagull}}''.[https://playbill.com/article/the-seagull-opens-its-wings-in-central-park-aug-12-com-98105]

Two more units down from the seagull, he suggests that a Wikipedia link to "Meryl Streep (seagull)", which according to Wikipedia naming conventions would indicate a seagull named Meryl Streep, would be more interesting to him. A further three units beyond is a hypothetical link to an article describing a "Meryl Streep seagull incident.

Perhaps this is an incident in which a seagull notably caused Meryl Streep problems. ''Or'' a time when Meryl Streep notably caused problems for a seagull. Or perhaps both of these, or other variations, in multiple incidents as the ''final'' imagined wikipedia page is a {{w|Disambiguation (disambiguation)|'disambiguation page'}} of this, which is a further four units 'quicker' to be clicked upon. Such a page is only necessary when there are multiple possible articles of sufficiently similar name that may need to be documented seperately to avoid confusion. However, the titles of disambiguation pages rarely appear in links -- you generally only reach them as a result of a search for an ambiguous term (as you would if you searched for "seagull"). So the notion of clicking on this is paradoxical.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[Chart title:] Hypothetical Wikipedia article titles
:[Chart subtitle:] Ranked by how quickly I would click on them

:[A vertical axis with eleven evenly spaced positions marked along it, without units or magnitudes]
:[An abbreviated arrow to the left of the axis indicates that downwards is:] More quickly
:[Alongside the topmost checkmark:] Meryl Streep
:[Alongside 2nd checkmark:] Seagull
:[Alongside 4th checkmark:] Meryl Streep (seagull)
:[Alongside 7th checkmark:] Meryl Streep seagull incident
:[Alongside 11th, and final visible, checkmark:] Meryl Streep seagull incident (disambiguation)

{{comic discussion}}

[[Category:Wikipedia]]
[[Category:Charts]]
[[Category:Comics featuring real people]]
[[Category:Animals]]

2778: Cuisine

2023-05-21T15:22:53Z

172.71.154.141: /* Explanation */ end of RDE

{{comic
| number = 2778
| date = May 19, 2023
| title = Cuisine
| image = cuisine_2x.png
| imagesize = 200x312px
| noexpand = true
| titletext = My connection to it goes way back, to my early days, when I was just a cloud of primordial hydrogen collapsing in the darkness of space.
}}

==Explanation==
{{incomplete|Created by a MICHELIN-RATED BROWN DWARF. Do NOT delete this tag too soon.}}

{{w|Fusion cuisine}} is a style of cuisine based on combining aspects of the cuisines of two or more cultures, such as a combination of French and Chinese food, or Mexican and Korean food.

[[Cueball]] humorously conflates the reference to fusion in "fusion cuisine", combining cooking styles to create exciting new forms of food, with {{w|nuclear fusion}}, combining atomic nuclei to create new kinds of atoms. The recipe is described as the initiation of {{w|deuterium}} fusion in a kilogram ("four cups") of {{w|heavy water}} and allowing the reaction to continue to its endpoint, {{w|iron}}. The "very high heat" specified in the recipe would be the million-plus Kelvin at which {{w|deuterium fusion}} is initiated in stars.

The title text refers to {{w|stellar fusion}} as responsible for at least one atom in each molecule of every living thing (excepting a tiny proportion of {{w|lithium hydride}}), all our food and water, and indeed everything but primordial [[2719: Hydrogen Isotopes|hydrogen isotopes]], helium, and lithium synthesized at the end of the {{w|radiation-dominated era}}; thus Cueball's personal interest in "fusion" cuisine.

==Transcript==
:[White Hat stands behind Cueball, who is cooking on a stove seen from the side. Cueball has his left hand on the handle of a pot which is on one of the stove's burners. In Cueball's right hand is a small cup.]
:Cueball: Next, we heat four cups of heavy water over ''very'' high heat until it thickens and becomes rich in iron.

:[Caption below the panel:]
:I'm getting really into fusion cuisine.

{{comic discussion}}

[[Category:Comics featuring Cueball]]
[[Category:Comics featuring White Hat]]
[[Category:Physics]]
[[Category:Food]]