this post was submitted on 28 Aug 2025
332 points (99.1% liked)

xkcd

15995 readers
125 users here now

A community for a webcomic of romance, sarcasm, math, and language.

founded 2 years ago
MODERATORS
 

xkcd #3134: Wavefunction Collapse

Title text:

Wavefunction collapse is only one interpretation. Under some interpretations, graduate students also have souls.

Transcript:

Transcript will show once it’s been added to explainxkcd.com

Source: https://xkcd.com/3134/

explainxkcd for #3134

top 12 comments
sorted by: hot top controversial new old
[–] logicbomb@lemmy.world 60 points 7 months ago (1 children)

This reminds me of this old hacker koan:

A novice was trying to fix a broken Lisp machine by turning the power off and on. [Tom] Knight, seeing what the student was doing, spoke sternly: "You cannot fix a machine by just power-cycling it with no understanding of what is going wrong."

Knight turned the machine off and on.

The machine worked.

[–] AlexisFR@jlai.lu 7 points 7 months ago (3 children)

Well it'll work, until the unfixed root cause break the machine again.

[–] sga@lemmings.world 2 points 7 months ago

what if the root cause was some system variable, which got reset on boot and never happens again (for example some code you wrote accidentally triggered lower voltage for your cpu, and you have hitches)

[–] nialv7@lemmy.world 2 points 7 months ago

Just ask Tom to reboot it again.

[–] logicbomb@lemmy.world 2 points 7 months ago (1 children)

You don't really know it will cause it to break again with no understanding of what is going on.

[–] palordrolap@fedia.io 5 points 7 months ago (1 children)

"Problems that go away by themselves come back by themselves."

[–] logicbomb@lemmy.world 1 points 7 months ago

I thought there was a chance that AlexisFR would respond without realizing that I was repeating the important part of the koan as a joke, because you don't always see the context when looking at replies to your comments. But I didn't expect that a random person who had apparently just read the koan 5 seconds earlier would already have forgotten it.

[–] mossy_@lemmy.world 21 points 7 months ago

you don't have a soul, but the particle detector does

[–] tatterdemalion@programming.dev 7 points 7 months ago

You are part of the wavefunction. There is no collapse, just entanglement.

[–] smiletolerantly@awful.systems 3 points 7 months ago* (last edited 7 months ago)

I'm just going to leave this here: Wigner's friend.

In Timelike Infinity, there's a group following that logic through to its conclusion, committing a bit of terrorism on the galactic scale to make Ultimate Observer-senpai notice them from the end of time and the universe.

Batshit insane, 10/10, one of Baxter's tamer plotlines.

[–] DarkCloud@lemmy.world 1 points 7 months ago

It's the equipment used.

[–] ThatGuy46475@lemmy.world 1 points 7 months ago

Isn’t it lawful neutral chaotic