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jan 1, 1633 - Galileo Galilei

Description:

Galileo Galilei, an Italian polymath/astronomer, made a number of observations that finally helped convince people that the sun-centered solar system model, as proposed by Copernicus, was correct.

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Heliocentrism

BySaddusanu
22 Sep 2017
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Date:

jan 1, 1633
Now
~ 393 years ago

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