Galileo Saw Jupiter's Moons Before Anyone Knew What a Telescope Was #Shorts #Space

Añadido: 2026-05-24

[00:00:00]In January 1610, Galileo pointed a homemade telescope at Jupiter and spotted four tiny lights.

[00:00:07]He watched them for four nights.

[00:00:09]They moved.

[00:00:11]They were orbiting Jupiter, not Earth.

[00:00:14]That was a problem.

[00:00:16]Because at the time, everyone believed everything in the universe orbited Earth.

[00:00:20]These four moons, [music] Io, Europa, Ganymede, and Callisto, were the first proof that Earth wasn't the center of everything.

[00:00:27]One observation, four nights, [music] and a truth that the church would put him under house arrest to suppress.

[00:00:33]We still call them the Galilean moons.

[00:00:36]Follow for more facts that rewired history.