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Observatory Parameters
May 21
Ashburn
Clouds: Seeing:
Waxing Crescent
12:12 01:32

Astronomy Quote of the Day

“We find, therefore, under this orderly arrangement, a wonderful symmetry in the Universe, and a definite relation of harmony in the motion and magnitude of the orbs, of a kind that is not possible to obtain in any other way.” Johannes Kepler, The Harmonies of the World, 1619
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