Astronomy

Nice Question

 Nice Question
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earned this badge 3 times.
How bright is the full Earth during the lunar midnight?
Awarded Sep 19, 2019 at 21:40
If you lived on the far side of the Moon, how could you infer the existence of Earth?
Awarded Sep 14, 2017 at 15:58
Why is the Oort cloud presumed to be spherical?
Awarded Nov 15, 2014 at 22:56

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