But when Galileo's experiments show that the object is heavy and lightweight objects. It fell to the ground together But Aristotle
concluded this theory as a result of the air have helped objects lighter than objects that weigh more. However, if conducted
in a vacuum will see clearly that objects fall to the ground together. Galileo has brought this fact to explain the university showed
that both agree and disagree. He conducted one more time so that everyone clearly. The lead before second lead before a heavy 10 pounds, 20 pounds heavier one another chunk dropped from the Leaning Tower of Pisa simultaneously. Results appear before the second lead before falling to the ground
simultaneously. It is shown that the theory of Aristotle wrong. And Galileo's accuracy. But that group of people who adhere to the theory. Aristotle firmly does not believe Galileo anyway. Seek to persecute Galileo. Have resigned from the University of Pisa.