this post was submitted on 08 Jul 2025
795 points (99.5% liked)

Science Memes

15678 readers
2531 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[โ€“] Hjalamanger@feddit.nu 12 points 1 day ago (1 children)

I'm not sure that I'll get the English terms wrong but basically heat can move in three ways:

  • By convection, aka liquids and gases moving around when theire heated. Obviously this doesn't happen in space
  • By conduction, a hot thing thouches a cold one and heat transfers from hot to cold. And, this neither works in space
  • By radiaton. Hot objects radiate heat as electro magnetic waves (ie ligth). This is the only one that works in a vacuum and this process is rather slow. Also this results I the weird phenomenon that good looking people cool down faster in space since their hoter. Therefore we should only recruit bad looking astronauts, but no one seems to have figured that out

Thank you, this makes a lot of sense!

Also, guess I missed my mark, would've been the ideal astronaut based on this! Does being dumb also help help? I mean, less going on up in the ol' noggin, thinking energy is transferred slower that way:))) Or that I use less, which would make me fuel-efficient!=))))