Space Exploration
Starfish Prime's user avatar
Starfish Prime's user avatar
Starfish Prime's user avatar
Starfish Prime
  • Member for 4 years, 8 months
  • Last seen this week
  • UK
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About

I'm not an expert. I read a bunch of things written by people who probably aren't experts either and pass them on in a confident way.

You're welcome.

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169
Score
7
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9
Posts %
119
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7
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9
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114
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5
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7
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83
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6
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8
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73
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7
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57
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7
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Top posts
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All Questions Answers
Score Newest
answer
74
Is it possible for a moon to have a higher surface gravity than the planet it is attached to?
Dec 2, 2019
answer
38
Could we wait for Mars to come to us?
Jan 5, 2020
answer
36
Non-orbital takeoff and landing?
Jan 22, 2020
answer
31
What are the biggest challenges for high altitude rail-gun launch systems?
Jan 30, 2020
answer
29
Can we power things (like cars or similar rovers) on earth in the same way Perseverance generates power?
Feb 23, 2021
answer
28
Astronauts make a lot of CH₄ and some H₂ as well; do space capsules and space stations have systems to remove these?
Mar 23, 2021
answer
24
What is this unlikely-looking contraption ("plutonium battery and scientific equipment") they're making Jim Lovell carry around a parking lot?
Feb 24, 2021
answer
24
Earth re-entry from orbit by a sequence of upper-atmosphere dips to reduce kinetic energy?
Oct 16
answer
23
Which type of map projection is most commonly used in control rooms?
Mar 7, 2021
answer
21
Why is the sunny side of JWST's sunshield purple and covered with silicon?
Mar 6, 2022
Top network posts
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162
An Earth-like planet is found in another solar system. What are the top priorities after landing in order to create a self-sustaining colony?
88
Electricity free spaceship
84
Building a road to escape Earth's gravity by making a pyramid on Antartica
79
Why would space traders pick up and offload their goods from an orbiting platform rather than direct to the planet?
79
Justifying the use of directed energy weapons

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