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feb 15, 1564 - Galileo Galilei

Description:

Galileo Galilei was an Italian astronomer who revolutionised astronomy by using the telescope (he didn't make it though). His main discoveries were finding Jupiter's four largest moons: Io, Europa, Ganymede, and Callisto.

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science astronomy timeline

Bykaeruotoko_
6 Aug 2023
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Date:

feb 15, 1564
Now
~ 461 years ago
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