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Votes Activity Newest Views Added
3
votes
1
answer
143
views

Why are Starship's tanks curved the way they are?

engines design-alternative spacex-starship tanks
Mar 3 at 18:08 Organic Marble 132k
6
votes
0
answers
168
views

Would this Starship design alternative be viable?

spacex attitude design-alternative atmospheric-drag entry-descent-landing
Nov 4 at 14:48 qq jkztd 3,161
6
votes
2
answers
249
views

Is the Heliosphere as elliptical as this graphic suggests?

the-sun solar-system solar-wind
Nov 6 '19 at 7:32 Ludo 6,180
3
votes
1
answer
136
views

What would be different about satellite orbits if Earth were prolate? Would we have Sun-synchronous and Molniya orbits?

orbital-mechanics gravity sun-synchronous molniya
Jan 18 '20 at 2:34 uhoh 119k
2
votes
1
answer
65
views

Does deploying an artificial planet help us study and collect more detailed data about the solar system and the universe?

artificial-satellite space-station design-alternative research
Sep 2 '19 at 10:27 Hobbes 118k
13
votes
3
answers
5k
views

Can a reentry be done slowly?

reentry aerodynamics aerobraking
Jul 12 at 11:50 Calmarius 171
11
votes
1
answer
1k
views

How does JAXA's “Int-Ball” manage airflow to optimally navigate inside the ISS?

adcs robotics aerobot jaxa
May 2 '19 at 11:23 GittingGud 549
4
votes
1
answer
622
views

For an Apollo Lunar Module Ascent Stage launch, what is the optimal profile of $\beta$ (or $\gamma$) vs time?

launch apollo-program lunar-landing lunar-orbit launch-trajectories
Dec 10 '18 at 2:26 Russell Borogove 142k
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