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symbo symbo
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7 years ago
A major contribution of Ptolemy to the development of astronomy was to
A)   originate the idea of a geocentric (Earth-centered) cosmology, which was later developed by Aristarchus.
B)   derive a model for the solar system in which the planets move around the Sun in circular orbits.
C)   derive the model for the solar system in which the planets move around the Earth in elliptical orbits, moving fastest when closest to the Earth.
D)   derive a model for the solar system in which the planets moved in epicycles and the epicycles orbited the Earth.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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discovererdiscoverer
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7 years ago
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symbo Author
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7 years ago
Thanks for answering, I'll share this with my classmates too
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