Astronomy
David McKee's user avatar
David McKee's user avatar
David McKee's user avatar
David McKee
  • Member for 1 year, 11 months
  • Last seen more than a month ago
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50
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5
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All Questions Answers
Score Newest
answer
5
How often does the configuration of the Trappist-1 system repeat
Aug 26, 2022
answer
4
Is saying that what we see of an object 1 light-year away happened 1 year "ago" in any a way useful view of the universe?
Oct 28, 2021
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22
Why do people experience weightlessness on the way up in parabolic flight?
15
If A cents can be paid with B coins then prove that B dollars can be paid with A coins
9
What livestock did hobbits raise?
7
Is there a cutoff for Newtonian gravity?
6
Is there a body of academic theory (particularly conferences and journals) on role-playing games?

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