# ­xkcd thread

**URL:** <https://boards.straightdope.com/t/xkcd-thread/854574>\
**Category:** Cafe Society\
**Tags:** comic-strips\
**Created:** [May 28, 2020, 12:57am UTC](https://boards.straightdope.com/t/xkcd-thread/854574 "2020-05-28T00:57:03Z")\
**Posts on this page:** 20\
**Page:** 234

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**Author:** ![puzzlegal](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/puzzlegal/32/3827_2.png) [@puzzlegal](https://boards.straightdope.com/u/puzzlegal)\
**Post date:** [July 11, 2025, 10:54pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4663 "2025-07-11T22:54:38Z")

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That made me laugh out loud in the airport.

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**Author:** ![DesertDog](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/desertdog/32/11503_2.png) [@DesertDog](https://boards.straightdope.com/u/DesertDog)\
**Post date:** [July 13, 2025, 9:28pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4664 "2025-07-13T21:28:45Z")

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> [@Dr.Strangelove](#):
>
> The big mystery of course is how you can have a mass without a visible object.

Dark matter is one of the big mysteries today, no invisible moon required.

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**Author:** ![LSLGuy](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/lslguy/32/5813_2.png) [@LSLGuy](https://boards.straightdope.com/u/LSLGuy)\
**Post date:** [July 13, 2025, 9:40pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4665 "2025-07-13T21:40:37Z")

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In fairness, @Dr.Strangelove’s comment was in the context of the initial discovery of gravity and planets and basic stuff like that. So rather more primitive science than we enjoy today.

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**Author:** ![DesertDog](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/desertdog/32/11503_2.png) [@DesertDog](https://boards.straightdope.com/u/DesertDog)\
**Post date:** [July 13, 2025, 9:58pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4666 "2025-07-13T21:58:42Z")

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> [@Dr.Strangelove](#):
>
> Once it coalesced into something vaguely spherical? No one is quite sure about that, but probably a few degrees across (compared to the current 0.5 degrees).

Kurzgesagt has an animated [entire history of the earth in an hour](https://youtu.be/S7TUe5w6RHo) (1.5 million years per second). The collision with Theia and the resulting incandescent blob is at about 40 seconds in. Dunno how accurate the width is.

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**Author:** ![Dr.Strangelove](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/dr.strangelove/32/6613_2.png) [@Dr.Strangelove](https://boards.straightdope.com/u/Dr.Strangelove)\
**Post date:** [July 13, 2025, 10:03pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4667 "2025-07-13T22:03:05Z")

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There’s a long history in science of finding various anomalies and realizing that there’s been something there all along. Neutrinos would be another example. I do wonder if a black moon would have actually _accelerated_ science, being an anomaly that you can’t explain without some pretty advanced physics. I could argue it both ways, though. There’s no shortage of mysterious stuff that people just threw their hands up at.

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**Author:** ![dtilque](https://avatars.discourse-cdn.com/v4/letter/d/d6d6ee/32.png) [@dtilque](https://boards.straightdope.com/u/dtilque)\
**Post date:** [July 15, 2025, 6:25am UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4668 "2025-07-15T06:25:12Z")

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> **[Unsolved Physics Problems](https://xkcd.com/3115/)**

[![](https://imgs.xkcd.com/comics/unsolved_physics_problems.png) ](https://imgs.xkcd.com/comics/unsolved_physics_problems.png)

“‘Tin pest’ makes more sense to me. Tin just doesn’t want to be locked down in a shape like that. I get it. But why would any metal want to grow hair??”

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**Author:** ![Chronos](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/chronos/32/134_2.png) [@Chronos](https://boards.straightdope.com/u/Chronos)\
**Post date:** [July 16, 2025, 8:41pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4669 "2025-07-16T20:41:25Z")

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Googling “tin pest”, it looks like it only happens at low temperatures, so frequent contact with boiling water would probably prevent it. That’s good. You wouldn’t want tin pest in a teapot.

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**Author:** ![LSLGuy](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/lslguy/32/5813_2.png) [@LSLGuy](https://boards.straightdope.com/u/LSLGuy)\
**Post date:** [July 16, 2025, 9:08pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4670 "2025-07-16T21:08:24Z")

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If you got it though, it’d be no big deal.

Well played Good Sir!

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**Author:** ![Chronos](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/chronos/32/134_2.png) [@Chronos](https://boards.straightdope.com/u/Chronos)\
**Post date:** [July 16, 2025, 10:26pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4671 "2025-07-16T22:26:30Z")

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> **[Echo Chamber](https://xkcd.com/3116/)**

[![](https://imgs.xkcd.com/comics/echo_chamber.png) ](https://imgs.xkcd.com/comics/echo_chamber.png)  
This is almost as bad as the time I signed up for a purely partisan fishing expedition.

Took me a bit to realize that “mittens” doesn’t mean “fingerless gloves”, here.

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**Author:** ![Alessan](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/alessan/32/465_2.png) [@Alessan](https://boards.straightdope.com/u/Alessan)\
**Post date:** [July 16, 2025, 11:14pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4672 "2025-07-16T23:14:53Z")

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“Echo Chamber” really is one of those phrases you forget actually mean something beyond a metaphor.

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**Author:** ![Lumpy](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/lumpy/32/446_2.png) [@Lumpy](https://boards.straightdope.com/u/Lumpy)\
**Post date:** [July 16, 2025, 11:30pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4673 "2025-07-16T23:30:35Z")

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> [@Chronos](#):
>
> This is almost as bad as the time I signed up for a purely partisan fishing expedition.
> 
> Took me a bit to realize that “mittens” doesn’t mean “fingerless gloves”, here.

Sorry, I’m going to have to have that one explained to me.

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**Author:** ![SunUp](https://avatars.discourse-cdn.com/v4/letter/s/ea5d25/32.png) [@SunUp](https://boards.straightdope.com/u/SunUp)\
**Post date:** [July 16, 2025, 11:37pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4674 "2025-07-16T23:37:07Z")

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> [@Lumpy](#):
>
> > [@Chronos](#):
> >
> > Took me a bit to realize that “mittens” doesn’t mean “fingerless gloves”, here.
> 
> Sorry, I’m going to have to have that one explained to me.

I think that “Mittens” is the name of a cat; i.e. the social media they’re watching has a lot of cat videos.

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**Author:** ![Dr.Strangelove](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/dr.strangelove/32/6613_2.png) [@Dr.Strangelove](https://boards.straightdope.com/u/Dr.Strangelove)\
**Post date:** [July 16, 2025, 11:40pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4675 "2025-07-16T23:40:08Z")

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And a fishing expedition is a metaphor for a non-specific search for damaging information about someone (like a politician). Or… an actual fishing trip.

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<div class="post-metadata">

**Author:** ![Q.Q.Switcheroo](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/q.q.switcheroo/32/5713_2.png) [@Q.Q.Switcheroo](https://boards.straightdope.com/u/Q.Q.Switcheroo)\
**Post date:** [July 17, 2025, 12:37am UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4676 "2025-07-17T00:37:51Z")

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I’d rather go cherry-picking.

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<div class="post-metadata">

**Author:** ![Dr.Strangelove](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/dr.strangelove/32/6613_2.png) [@Dr.Strangelove](https://boards.straightdope.com/u/Dr.Strangelove)\
**Post date:** [July 17, 2025, 12:42am UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4677 "2025-07-17T00:42:03Z")

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More pleasant than nit-picking, that’s for sure. Especially if you eat the results.

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<div class="post-metadata">

**Author:** ![LSLGuy](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/lslguy/32/5813_2.png) [@LSLGuy](https://boards.straightdope.com/u/LSLGuy)\
**Post date:** [July 17, 2025, 10:39am UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4678 "2025-07-17T10:39:42Z")

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Wasn’t “Mittens” a slur / pejorative nickname for Mitt Romney? Him falling in a laundry hamper would be loud.

And make a suitable second line connected to the political meaning of “fishing expedition” in the first line.

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<div class="post-metadata">

**Author:** ![Chronos](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/chronos/32/134_2.png) [@Chronos](https://boards.straightdope.com/u/Chronos)\
**Post date:** [July 17, 2025, 1:39pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4679 "2025-07-17T13:39:44Z")

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I think it has to be a cat. The whole point of the joke is that Munroe’s social media feed is entirely apolitical (consisting of things like cute cats falling over), and so a “social media echo chamber” must, perforce, have a different meaning for him.

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<div class="post-metadata">

**Author:** ![puzzlegal](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/puzzlegal/32/3827_2.png) [@puzzlegal](https://boards.straightdope.com/u/puzzlegal)\
**Post date:** [July 17, 2025, 7:42pm UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4680 "2025-07-17T19:42:47Z")

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Of course it’s a cat. Nothing else even occurred to me as a possibility.

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**Author:** ![digs](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/digs/32/14889_2.png) [@digs](https://boards.straightdope.com/u/digs)\
**Post date:** [July 18, 2025, 4:06am UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4681 "2025-07-18T04:06:28Z")

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Same here. Aided by the fact that my school’s “Early Reader” _(“See Jane. See Jane run!”)_ books starred a puppy named Tip and a kitten named Mitten.

> **[Tip and Mitten (Reading For Meaning)](https://www.goodreads.com/book/show/21552312-tip-and-mitten)**
>
> Vintage children's book

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<div class="post-metadata">

**Author:** ![dtilque](https://avatars.discourse-cdn.com/v4/letter/d/d6d6ee/32.png) [@dtilque](https://boards.straightdope.com/u/dtilque)\
**Post date:** [July 19, 2025, 3:14am UTC](https://boards.straightdope.com/t/xkcd-thread/854574/4682 "2025-07-19T03:14:38Z")

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> **[Replication Crisis](https://xkcd.com/3117/)**

[![](https://imgs.xkcd.com/comics/replication_crisis.png) ](https://imgs.xkcd.com/comics/replication_crisis.png)

“Maybe encouraging the publication of null results isn’t enough–maybe we need a journal devoted to publishing results the study authors find personally annoying.”

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