536
Byeeeeeee
(mander.xyz)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 14 Aug 2025
536 points (99.4% liked)
Science Memes
16272 readers
3054 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
- Don't throw mud. Behave like an intellectual and remember the human.
- Keep it rooted (on topic).
- No spam.
- 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
- !abiogenesis@mander.xyz
- !animal-behavior@mander.xyz
- !anthropology@mander.xyz
- !arachnology@mander.xyz
- !balconygardening@slrpnk.net
- !biodiversity@mander.xyz
- !biology@mander.xyz
- !biophysics@mander.xyz
- !botany@mander.xyz
- !ecology@mander.xyz
- !entomology@mander.xyz
- !fermentation@mander.xyz
- !herpetology@mander.xyz
- !houseplants@mander.xyz
- !medicine@mander.xyz
- !microscopy@mander.xyz
- !mycology@mander.xyz
- !nudibranchs@mander.xyz
- !nutrition@mander.xyz
- !palaeoecology@mander.xyz
- !palaeontology@mander.xyz
- !photosynthesis@mander.xyz
- !plantid@mander.xyz
- !plants@mander.xyz
- !reptiles and amphibians@mander.xyz
Physical Sciences
- !astronomy@mander.xyz
- !chemistry@mander.xyz
- !earthscience@mander.xyz
- !geography@mander.xyz
- !geospatial@mander.xyz
- !nuclear@mander.xyz
- !physics@mander.xyz
- !quantum-computing@mander.xyz
- !spectroscopy@mander.xyz
Humanities and Social Sciences
Practical and Applied Sciences
- !exercise-and sports-science@mander.xyz
- !gardening@mander.xyz
- !self sufficiency@mander.xyz
- !soilscience@slrpnk.net
- !terrariums@mander.xyz
- !timelapse@mander.xyz
Memes
Miscellaneous
founded 2 years ago
MODERATORS
I mean I know it's a joke but you can't actually break orbit just by throwing something from the moon, right?
The escape velocity of the moon is 2.38km/s (compared to 11.2km/s on Earth) so you'd have to be throwing it pretty hard
Even if you went to some asteroids that have low escape velocities, a spacecraft still has all of the mass of a spacecraft--probably a few 1000 kg. So you probably can't get it going fast enough, even if you can escape yourself by jumping.
I wish I could escape myself..
Have you tried jumping? Sounds like that may be the ticket!
You could probably gradually get it moving across the surface fast enough to escape though.
Man even a 5.6 is only 0.9km/s. I thought we could give the moon a ring of bullets.
Not the moon, but this comic would work on some asteroids.
How small would it have to be?
This comment makes me want to play some Kerbal Space Program again, where you can launch yourself into orbit from Minmus (the 2nd moon) with a jump.
Nor can you throw a spaceship around on the Moon.
So maybe that cartoon isn't about the Moon.
When it eventually lands, they're in for a hike.
If your fastball is 5324 mph, give the MLB a call!