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developed the heliocentric theory
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discovered planetary motion
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used the telescope to support the proof of the heliocentric theory
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showed that the heart acted as a pump to circualte blood throughout the body
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was built under the reign of Louis XIV
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Became the kind of france
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published his law of gravity
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became the czar of Russia
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was started by peter the great
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became the captial of Russia under peter the great
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introduced vaccine to prevent small pox
