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astronomy

Keyword Profile: astronomy - astronomy is a keyword for the software application Planet's Orbits.   Back to the Planet's Orbits Download Page Planet's Orbits: An accurate digital orrery with a wealth of functionality. Education: Science   Possible Definitions: 1. Astronomy (n.) Astrology. 2. Astronomy (n.) The science which treats of the celestial bodies, of their magnitudes, motions, distances, periods of revolution, eclipses, constitution, physical condition, and of the causes of their various phenomena. 3. Astronomy (n.) A treatise on, or text-book of, the science.