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Type: Multiple-Choice
Category: Planetary Motion
Level: College
Author: diverguy315
Last Modified: 5 years ago

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Planetary Motion Question

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College Planetary Motion

The Greco-Egyptian scientist who perfected the system of equants, deferents, and epicycles for explaining planetary motions was
  1. Aristotle
  2. Aristarchus
  3. Eratosthenes
  4. Ptolemy
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