Category:1640 in astronomy

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Science: Astronomy · Biology · Geography · Mathematics ·

Deutsch: 1640 in der Astronomie

English: 1640 in astronomy

Македонски: Астрономијата во 1640 година

Русский: 1640 год в астрономии

Svenska: Astronomiåret 1640

Astronomy in the 1640s : ←; 1640; 1641; 1642; 1643; 1645; 1646; 1647; 1648; 1649; →

Subcategories

This category has only the following subcategory.

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1640 books about astronomy (1 F)

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