this post was submitted on 10 Sep 2024
39 points (93.3% liked)
[Dormant] moved to !space@mander.xyz
11189 readers
1 users here now
This community is dormant, please find us at !space@mander.xyz
You can find the original sidebar contents below:
Rules
- Be respectful and inclusive.
- No harassment, hate speech, or trolling.
- Engage in constructive discussions.
- Share relevant content.
- Follow guidelines and moderators' instructions.
- Use appropriate language and tone.
- Report violations.
- Foster a continuous learning environment.
Picture of the Day
The Busy Center of the Lagoon Nebula
Related Communities
๐ญ Science
- !astronomy@mander.xyz
- !curiosityrover@lemmy.world
- !earthscience@mander.xyz
- !esa@feddit.nl
- !nasa@lemmy.world
- !perseverancerover@lemmy.world
- !physics@mander.xyz
- !space@beehaw.org
- !space@lemmy.world
๐ Engineering
๐ Art and Photography
Other Cool Links
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Getting rid of heat in space is actually a serious challenge. You can only radiate it away, since there is no gas to allow convection.
This always makes me wonder: When they say space is a frozen vacuum, it wouldn't actually feel nearly as cold as it is, right? Because there's no matter to actually take that heat away from you.
The big issue is the pressure, and you'd balloon up like a blob fish out of its depth. But would it feel cold for the few instants you'd have?
The first thing to happen is that any liquids (saliva, tears, blood) will start to boil in the very low pressure, but your body won't explode like in some films. This boiling will pull heat from your body causing your nose and mouth to nearly freeze.
Another film trope is that you freeze over, but you'll often overheat first since you can't radiate your heat away quickly enough (depending on if you're in sunlight or not).
I think Mr Musk lost a good opportunity to find out by sending a dummy instead.
Yeah but he didnโt want to be gone from spewing bullshit on twitter that long.