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Astronomy
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KEY_ABRADE's user avatar
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KEY_ABRADE
  • Member for 2 years, 11 months
  • Last seen more than a month ago
  • Sol-3
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Writes sci-fi in free time.

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Top posts
6
What value of density would a planet need to be classified as a mini-Neptune?
Jan 22, 2022
6
A silicate asteroid hits the Moon at 35 km/s. What portion of the ejecta generated reaches lunar escape velocity?
Jan 7, 2023
6
Were any other planets in the solar system previously habitable?
Dec 14, 2022
5
Geological/tectonic/thermal/etc. implications of Rayleigh numbers ≥ 100,000,000
Jan 12, 2023
0
How luminous does a brown dwarf have to be to illuminate an Earth-sized planet with 0.5 lux at 2,000,000 kilometers away?
Jan 30, 2022
0
What would be the effects of a -400 nanotesla geomagnetic storm on modern electronics? [closed]
Jul 31, 2021
Top network posts
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110
How much damage to the US would a Yellowstone eruption cause?
81
An engineering enigma: the useless "wings" behind giant robots. What is their TRUE purpose?
28
How can you tell an AI apart from a human over the phone but not in person?
26
Justifying why a nanoassembler can only produce inorganic things
25
How do I stop Bob the gigantic animal from overheating?