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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

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0

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168

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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

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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

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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

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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

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Can a reentry be done slowly?

reentry aerodynamics aerobraking

Jul 12 at 11:50 Calmarius 171

11

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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

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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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