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Wiktionary has a category on Astronomy
Astronomy
See also: Category:Night.

Astronomy is a science involving the observation and explanation of events occurring outside Earth and its atmosphere. It includes the study of the origin, evolution, and physical and chemical properties of objects that can be observed in the sky, space, and in the whole universe.


This page uses content from the English language Wikipedia. The original content was at Category:Astronomy. The list of authors can be seen in the page history. As with this Familypedia wiki, the content of Wikipedia is available under the Creative Commons License.

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