Astronomy

Notable Question

 Notable Question
Question with 2,500 views. This badge can be awarded multiple times.

earned this badge 4 times.
Why is there a difference between the cosmic event horizon and the age of the universe?
Awarded Nov 20, 2019 at 10:00
Is it possible that the shadow of The Moon is a single dot during solar eclipse?
Awarded Sep 16, 2019 at 20:15
What is the volume of the universe?
Awarded Feb 12, 2019 at 9:15
What is spacetime 'made' of?
Awarded Jul 17, 2018 at 11:49

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