What does “ISS” stand for again? I forgot.
Comment on The End of an Era
hemko@lemmy.dbzer0.com 4 weeks agoYeah that’s called Kármán line, but it’s just arbitrary line. ISS is still orbiting within Earth’s thermosphere
TheTechnician27@lemmy.world 4 weeks ago
Goodlucksil@lemmy.dbzer0.com 4 weeks ago
Imperial Starship. Wait, wrong comm.
TaTTe@lemmy.world 4 weeks ago
Islamic State of Syria
FundMECFS@piefed.zip 4 weeks ago
International Space Station
ilinamorato@lemmy.world 4 weeks ago
The Karman Line’s lowest theoretical point is still substantially higher up than commercial airplanes and its highest is substantially lower than the ISS. Most nations agree on it as the boundary for the purposes of law and regulation. Commercial airplanes fly about half as high as the line, while spacecraft orbit at four times its altitude or more.
It may be scientifically arbitrary, but it’s got a lot going for it as a rough approximation.
chunes@lemmy.world 4 weeks ago
My favorite fact is that earth’s atmosphere extends 95,000 miles / 150,000 km beyond the moon.
hemko@lemmy.dbzer0.com 4 weeks ago
I couldn’t find any source for that, but exosphere is considered to extend to 10,000km or 190,000km, from which the latter is about halfway to the moon.
Anyways those numbers are pretty damn tiny even on a small solar system scale
BuboScandiacus@mander.xyz 4 weeks ago
Thank you for the accents
rmuk@feddit.uk 4 weeks ago
Hére, håvē ßòmê mõrë.
lauha@lemmy.world 4 weeks ago
Yes, definitions are arbitrary but that is the definition of space.
hemko@lemmy.dbzer0.com 4 weeks ago
One can be simultaneously on earth, and in space. In fact we all are
But I’m just arguing that while orbiting earth and being within the Earth’s atmosphere, it’s pretty much still on Earth. Just like you’re still at home even if you’re at the on the yard or even just outside the gate picking up mail from the mailbox. Looking at it from distance, it really doesn’t make difference
Tyrq@lemmy.dbzer0.com 4 weeks ago
I’m also orbiting the sun, ergo, I am a planet
Test_Tickles@lemmy.world 4 weeks ago
It’s not like citizenship you don’t get to be a planet just because your mom is.
OpenStars@piefed.social 4 weeks ago
But you are also spinning around (with) the earth, so wouldn’t that make you a moon?
rmuk@feddit.uk 4 weeks ago
Plus you’ve got nippes so you can be milked.
_stranger_@lemmy.world 4 weeks ago
Look at Mr “hasn’t cleared his orbit” over here getting all up in Plutos face. Neptune is being real quiet right now.
hemko@lemmy.dbzer0.com 4 weeks ago
You’re part of a planet for sure :)