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  Created the heliocentric theory of the solar system.
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  Helped turn belief from geocentric to heliocentric.
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  Creator of the scientific method.
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  Father of modern science.
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  Discovered three laws of planetary motion.
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  Created the idea of blood circulation.
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  Created the compound microscope.
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  Father of modern philosophy.
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  Inventor of the barometer
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  First to discover and observe microorganisms
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  Created the three laws of motion