I believe he was a scholar in physics and conducted many experiments on things that pertained to gravity.
If you look up his experiments involving arcs and falling rates, you can learn a little bit more.
no
By proving to us that the heliocentric universe was correct, not the geocentric universe, with his telescope that he invented. Galileo also found out that other planets have moons too. And finally,...
Galileo described the principle of the universal gravitation and the three laws of motion, while Newton improved the telescope.
Gravity Force and Motion apple fell he wanted to know how
he was a math expert
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