Space Exploration
Peter Green's user avatar
Peter Green's user avatar
Peter Green's user avatar
Peter Green
  • Member for 7 years, 11 months
  • Last seen this week
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755
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29k
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15
answers
0
questions
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26
Score
5
Posts
33
Posts %
25
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4
Posts
27
Posts %
11
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1
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7
Posts %
11
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1
Posts
7
Posts %
10
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3
Posts
20
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5
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2
Posts
13
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Top posts
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All Questions Answers
Score Newest
answer
11
Why is fuel cheap compared to rocket?
Feb 10, 2018
answer
7
Why can Falcon Heavy bring 4.2 times as much mass to Mars than F9, but only 2.7 times as much to LEO?
Feb 7, 2018
answer
6
Is the overall mortality rate for being in a spacecraft in space or bound for space about 4%?
Apr 25, 2016
answer
5
How does the Rocket Equation work when you use boosters?
Feb 9, 2018
answer
5
How long does the refurbishment process of a Falcon 9 take?
Nov 23, 2018
answer
3
How do vehicles get smoothly to a circular low Earth orbit?
Jan 8, 2018
answer
2
What was the fate of the main core of the first Falcon Heavy launch?
Mar 12, 2018
answer
2
Why does the material for space elevators have to be really strong?
Oct 14, 2016
answer
2
What would it feel like for an astronaut if his/her spacesuit ran out of air?
Jun 28, 2019
answer
2
Are Falcon 9 1st stages now always landed at sea?
Aug 5, 2020
Top network posts
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323
What is rpikernelhack?
214
Why has Raspbian apparently been renamed into "Raspberry Pi OS"?
133
Why does MIT have a /8 IPv4 block?
121
How to understand "I had two try"
107
Why does chmod 777 -R / leave the system unusable?

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