Who is Aristotle and Galileo?
Furthermore, what is the difference between Aristotle and Galileo?
The way Aristotle believed objects fall on the Earth Aristotle's theory of motion was different than Galileo's. He also believed that objects fell faster than others because of their size and mass. Therefore, if two balls were dropped from the same height, the bigger and heavier one would hit the ground first.
Then, how did Galileo contradict Aristotle?
Aristotle did not believe in the void and thought the universe was a continuum. Galileo refined the concept of inertia. Galileo did not believe the ball came to a rest because it desired to be in its natural state. The more inertia an object has, the harder it is to change its state of motion.
Born in Pisa, Italy approximately 100 years after Copernicus, Galileo became a brilliant student with an amazing genius for invention and observation. He had his own ideas on how motion really worked, as opposed to what Aristotle had taught, and devised a telescope that could enlarge objects up to 20 times.