Space Exploration
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fred_dot_u
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All Questions Answers
Score Newest
answer
43
Why do Crew Dragon astronauts need to climb up one level using the stairs before ingress?
Jun 8, 2020
answer
23
How does Ingenuity measure its altitude when flying?
Apr 19, 2021
answer
15
Finned heatsinks in space
May 19, 2020
answer
15
Reaction Wheels vs. Momentum wheels
Feb 25, 2018
answer
10
In the absolute vacuum of Space, will an electric dynamo still work?
Mar 20, 2018
answer
9
Does Ingenuity rotate via differential rotor speeds or differential angles of attack?
Apr 23, 2021
answer
7
Why does the LM footpad "flutter" when undocking from the Command Module?
Nov 29, 2019
answer
6
Troubleshooting a DIY Ion Thruster
Mar 4, 2018
answer
5
Supports in 3d printing
Apr 9, 2019
answer
4
How are old satellites removed from orbit?
Mar 5, 2018
Top network posts
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59
Are toasters really electrified inside of the "slots"?
41
What is this welding tool I found in my attic?
37
Is this a tool? Or a nail?
32
How can I prevent the nuts in my shelving from coming loose?
29
How can I pump water from our 2nd floor down to 1st floor drainage?

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