Physics
Robert Walker's user avatar
Robert Walker's user avatar
Robert Walker's user avatar
Robert Walker
  • Member for 8 years, 4 months
  • Last seen more than 1 year ago
Profile Activity
Stats
256
reputation
18k
reached
6
answers
2
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8
Score
3
Posts
38
Posts %
5
Score
2
Posts
25
Posts %
5
Score
2
Posts
25
Posts %
5
Score
1
Posts
12
Posts %
5
Score
1
Posts
12
Posts %
3
Score
2
Posts
25
Posts %
Top posts
All Questions Answers
Score Newest
answer
5
Can open, unsafe nuclear fusion reaction burn the atmosphere?
Jul 16, 2020
question
2
What is the closest distance for an undiscovered old neutron star and how long would it take to get here? To help people scared of neutron stars
Jan 28, 2019
question
2
What is the closest distance for an undiscovered black hole?
Mar 4, 2019
answer
2
Stability of hypothetical lunar atmosphere
Jan 13, 2017
answer
1
Heating up the atmosphere of Mars
Feb 20, 2018
answer
1
What is time till false vacuum decay? (Which source is in error?)
Jun 11, 2021
answer
0
Can Jupiter be ignited?
Sep 16, 2017
answer
0
What is the closest distance for an undiscovered black hole?
Mar 9, 2019
Top network posts
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14
Does the Moon have any captured objects orbiting it?
11
Could there be liquid hydrogen oceans on the surfaces of worlds (including frozen gas giants) in the distant Kuiper belt or Oort cloud?
9
Is the "airship to orbit" mission profile feasible?
8
Which earth-based lifeforms can survive the vacuum of space?
7
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