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Earth, Center, Model, Scientist, Theory
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Scholars, Theory, Sun, Center, Revolution
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Brahe, Thought, Moon, Orbited, The, Sun
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Telescope, Mathematician, Elliptical, Earth, Revloves, Sun
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Discovered, Jupiter, Four, Moons, Mathemtaician, Telescope
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Invent, The, Three, Laws, Of, Motion