Space Exploration Beta
tfb
Meta user
Network profile
Summary Answers Questions Tags Badges Favorites Bounties Reputation All actions

16 Answers

Newest Activity Votes
35
How many petaflops does it take to land on the moon? What does Artemis need with an Aitken?
Aug 26 '19 at 16:41
34
Is it possible for a moon to have a higher surface gravity than the planet it is attached to?
Dec 2 '19 at 19:20
21
Double redundancy for the Saturn V LVDC computer memory, how were disagreements resolved?
Aug 11 '19 at 10:59
14
How did skeptics of rocketry think rockets work?
Aug 9 '19 at 14:52
8
Is an Earth synchronous (?) polar orbit possible?
Jan 10 at 12:44
8
What kind of camera was used to produce this Apollo-era footage of the Earth?
Jul 29 '19 at 10:37
7
What is the atmospheric composition of Venus at the 34 mile (50 km) altitude of the proposed HAVOC program?
Jan 13 at 14:07
7
Could the James Webb Space Telescope detect chlorophyll on a exoplanet?
Jan 8 at 10:01
5
Acceleration and reaction mass?
Jan 8 at 11:07
4
If solar radiation can heat up gas particles in the thermosphere, why will it not heat up a spacecraft?
Jan 5 at 18:13
3
Why do nuclear rockets (e.g. NERVA) have such poor Thrust-to-Weight ratios?
Jan 4 at 13:16
3
Stanley Kubrick used a NASA-inspired lens to film by candlelight in Barry Lyndon, but what did NASA use it for?
Aug 7 '19 at 9:38
2
How might SpinLaunch actually spin something fast enough to launch it into orbit?
Jan 22 at 15:45
1
Forces experienced during transfer orbit
Oct 1 '19 at 13:28
0
Analytical treatment of relative positions between satellites?
Jan 10 at 12:18
0
Why can't we launch from space?
Jan 7 at 12:29