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Space Exploration Beta
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Bob516

Former undergraduate physics and astronomy major, many decades ago. I have kept my subscription of Scientific American all these years, and always read the astronomy articles first.

I have become a science fiction writer, and want my use of science to be as accurate as possible.

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Top posts (39) All Questions Answers | Votes Newest

118 Could an Apollo astronaut stand up if they fell on the moon? Oct 23 '18
34 Was water ever taken outside a spacecraft? Jan 27
22 Is the cupola, on the inside of the ISS, cold or warm to the touch? Jan 14
15 Did the Apollo astronauts ever describe reentry deceleration? Dec 14 '18
11 Apollo command module space walk? Apr 16
10 Where's the Nitrogen on Venus? Oct 23 '18
9 Is it possible to create different colors in rocket exhaust? May 13
6 What are the G forces leaving Earth orbit? Apr 2
6 Delta-v to move from GEO to GEO Dec 29 '18
6 What would the human gait look like on Mars? Dec 15 '18
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