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fred_dot_u

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 3 years, 6 months
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  • Last seen 7 hours ago

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42 Why do Crew Dragon astronauts need to climb up one level using the stairs before ingress? Jun 8 '20
21 How does Ingenuity measure its altitude when flying? Apr 19
15 Finned heatsinks in space May 19 '20
14 Reaction Wheels vs. Momentum wheels Feb 25 '18
10 In the absolute vacuum of Space, will an electric dynamo still work? Mar 20 '18
9 Does Ingenuity rotate via differential rotor speeds or differential angles of attack? Apr 23
7 Why does the LM footpad “flutter” when undocking from the Command Module? Nov 29 '19
5 Supports in 3d printing Apr 9 '19
5 Troubleshooting a DIY Ion Thruster Mar 4 '18
4 How are old satellites removed from orbit? Mar 5 '18
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