Space Exploration

Notable Question

 Notable Question
Question with 2,500 views. This badge can be awarded multiple times.

earned this badge 14 times.
What would happened if the ISS was depressurized while astronauts were sheltering?
Awarded Nov 18, 2020 at 17:06
What stability issues plague long artificial gravity cylinders?
Awarded Aug 23, 2020 at 21:34
How far downrange would a reusable Falcon 9 first stage land (without fly-back)?
Awarded Apr 23, 2020 at 5:50
Disposition of the Oxidizer Tank in Rockets with Autogenous Pressurization
Awarded Apr 19, 2020 at 10:05
What would the Δv cost of bringing the space shuttle external tank to orbit be?
Awarded Oct 6, 2019 at 3:55
Why do pressure fed engines have combustion instabilities?
Awarded Mar 27, 2019 at 16:35
Expression for density in the Thermosphere and Exosphere
Awarded Dec 21, 2018 at 19:10
What is the total mass sent into orbit over all history?
Awarded Oct 12, 2017 at 1:57
Do any launches bypass LEO?
Awarded Jul 10, 2017 at 22:13
Why don't 3-parachute descent systems collide and collapse?
Awarded Jun 1, 2017 at 5:26
Why does NASA intentionally spin space probes?
Awarded Aug 16, 2016 at 15:46
Can fish really live in microgravity without water?
Awarded Dec 29, 2015 at 17:59
Could the sun be used as a gravity assist outside the solar system (with current tech)?
Awarded Nov 3, 2015 at 23:02
How to calculate Delta V for lunar flyby
Awarded Sep 23, 2015 at 2:29

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