Space Exploration
Roger Wood
  • Member for 5 years, 8 months
  • Last seen this week
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All Questions Answers
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30
Does the tape recorder on Voyager-1 still work?
May 15 '16
18
Could an electromagnet be used to raise the apogee of a satellite orbiting Earth?
Dec 1 '21
17
James Webb telescope; limits to propellant lifetime?
Oct 10 '21
10
Have traditional spinning hard drives ever been used in space outside of pressurized crewed areas? Ever beyond LEO?
Nov 4 '20
9
How well can Voyager 1 separate Earth signals from Solar noise these days?
Apr 9 '21
9
Is there any more information available on JWST's "aft momentum flap"
Dec 31 '21
8
To what extent could JWST continue to be useful after the propellant runs out?
Dec 7 '21
8
What does the Moon's gravity feel like? If you don't move, could you still tell you're on the Moon?
Mar 7 '21
7
Why are Jupiter's trojans even remotely stable?
Dec 24 '21
6
Do electronics and mechanical components work in a vacuum or require a sealed controlled atmosphere?
Oct 30 '16
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22
Do the axes of rotation of most stars in the Milky Way align reasonably closely with the axis of galactic rotation?
18
Is the amplitude of the Cosmic Microwave Background (CMB) correctly predicted or just its spectral shape?
16
If I live on a planet that is heavy enough, would the CMB get blue shifted to be in the visible spectrum?
8
How many photons does it take to determine the existence of a distant object?
8
Why is there no blackbody radiation in the high frequency section of Planck's curve?

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