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Related terms:
kepler
plato
galileo
ptolemy
planets
parallax
copernicus
geocentric
planetary
archimedes
theory
heliocentric
astronomy
aristotelian
elements
ptolemaic system
geocentric model
hellenistic
century bc
retrograde motion
solar system
mathematics
Wikipedia sources: Ratio Philo Greek mathematics Heliocentrism Geocentric model Context for words: pythagoreans |
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