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Space Exploration
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pjc50's user avatar
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pjc50
  • Member for 10 years, 5 months
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25
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Top posts
17
a "speedy" lunar rover?
Jan 26, 2017
12
Why are nitric acid and hydrogen combinations not used as rocket fuel?
Mar 20
4
How was fuel crossfeed achieved, between the main tank and the Shuttle?
Oct 18, 2016
3
Could a steam engine work on the moon?
Jul 27, 2020
3
"Lunar vacuum cleaner": Design considerations for regolith dust suction system in exospheric conditions
Oct 9, 2014
3
How could a fast powerful rover on Mars be powered electrically?
Oct 4, 2015
2
What would it take to collect methane from the atmosphere and use it as rocket fuel?
Sep 7, 2023
1
Why are there so few lunar rovers?
Oct 22, 2015
Top network posts
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128
Express 99 2/3% as a fraction? No calculator
122
Why should universal income be universal?
107
Is there a benefit in compiling your code as you go along?
101
What does "TTY" stand for?
90
Why is consensus so controversial in Britain?