how did galileo prove copernicus theory
Galileo Galilei. for, and proved Copernicus’ theory. He proved the theory by stating that he saw four moons orbiting Jupiter, which proves that the not everything is orbiting around the Earth, which was the first proof.en Copernicus’ theory was first presented to the world, only a few astronomers took interest into it, but a famous Italian scientist, Galileo Galilei, became devoted to Copernicus’ theory.
Galileo Galilei was one of the protagonists of the scientific revolution, best known for his astronomical discoveries by means of a telescope (including sunspots, Jupiter’s satellites, and the phases of Venus), for his defense of heliocentrism, and and for his study of the natural laws regarding falling bodies.alileo Galilei was one of the protagonists of the scientific revolution, best known for his astronomical discoveries by means of a telescope (including sunspots, Jupiter’s satellites, and the phases of Venus), for his defense of heliocentrism, and and for his study of the natural laws regarding falling bodies.