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Astronomy
Jack Schmidt's user avatar
Jack Schmidt's user avatar
Jack Schmidt's user avatar
Jack Schmidt
  • Member for 4 years
  • Last seen more than 3 years ago
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270
reputation
2k
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2
answers
1
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7
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1
Posts
33
Posts %
7
Score
1
Posts
33
Posts %
7
Score
1
Posts
33
Posts %
7
Score
1
Posts
33
Posts %
4
Score
1
Posts
33
Posts %
4
Score
1
Posts
33
Posts %
Top posts
answer
7
After what time interval do the closest approaches of Mercury to the Earth repeat?
Nov 30, 2020
question
6
Callisto's orbit: circular vs JPL is periodic 4 degree error, why?
Nov 29, 2020
answer
4
How can I work out longitude and latitude through my telescope?
Dec 9, 2020
Top network posts
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87
Why is there no Cayley's Theorem for rings?
61
Subgroups as isotropy subgroups and regular orbits on tuples
57
The transpose of a permutation matrix is its inverse.
54
Enumerating all subgroups of the symmetric group
54
Is there a group with exactly 92 elements of order 3?