Space exploration began with the launch of Sputnik and Astrophysics was born as the application of physics to the phenomena observed by Astronomy, which etymologically means laws of the stars.
There are 2759 entries in this glossary.| Term | Definition |
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| Schrã¶Ter’s Valley Vallis Schrã¶T |
A winding valley in the Oceanus Procellarum on the Moon. It starts in a small crater just outside the northern wall of the crater Herodotus, and extends for about two hundred kilometres.
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