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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 2 years, 4 months
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15 Finned heatsinks in space May 19
13 Reaction Wheels vs. Momentum wheels Feb 25 '18
10 In the absolute vacuum of Space, will an electric dynamo still work? Mar 20 '18
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
3 long sequence of satellites moving west to east? Mar 27
3 Is this Falcon 9 on a drone ship in Port Canaveral really on fire? May 6 '19
3 What is currently used to protect spaceships from meteoroids? Mar 31 '18
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