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Galileo Galilei (feb 15, 1564 – jan 8, 1642)

Description:

Italian
He supported the Heliocentric worldview and was known for his achievements in tracking planets, the moon, and stars in the solar system. He is most known for his discovery of the four most massive moons of Jupiter, now known as the Galilean moons: Io, Ganymede, Europa, and Callisto.
(Wikipedia, 2023)

Added to timeline:

Date:

feb 15, 1564
jan 8, 1642
~ 77 years

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