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  Florence, Italy
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  Publishes his essay on Hydrostatic Balance, A device used to measure the mass of objects.
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  Taught geometery, mechanics, and astronomy at the University of Padua. (Exact Date is Unknown)
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  (Exact Date is Unknown)
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  (Exact Date is Unknown)
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  Publishes book: "Dialogue Concerning the Two Chief World Systems" (Exact Date is Unknown)
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  Galileo was under trial for suspicion of heresy.
 (Exact Date Unknown)
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  Appeased the courts and was sentenced to house confinement.
 (Exact Date is Unknown)
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  Galileo became completely blind due to glaucoma, but kept working dispite all of his other ailments. (Exact Date is Unknown)
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  Galileo Died at the age of 77, in Arcetri, Italy.
