Galileo Galilei observes Jupiter’s four largest moons, disproving church dogma that all movement in the universe is centered on Earth. (1 apr 1609 anni – 1 giug 1609 anni)

Descrizione:

Galileo made an astounding discovery when he focused his telescope on Jupiter, the biggest planet in our solar system. There were four "stars" around the planet. Within a few days, Galileo discovered that these so-called stars were actually Jupiter's moons in orbit.

source: https://education.nationalgeographic.org/resource/galileo-discovers-jupiters-moons/

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