Galileo Galilei Research Paper

Galileo Galilei was an Italian scientist, astronomer, physicist, engineer, philosopher and a mathematician. He was born on February 15, 1564. Galileo performed a famous experiment that demonstrated mass has no effect on the acceleration of an object in free fall. His results contradicted a famous theory by Aristotle, and is still a major topic of discussion and experimentation today in the scientific field. Realistically, Aristotle thought that when you drop two things with different masses, that the heavier one would hit the ground first. His incorrect theory of gravity states that objects fall at speed relative to their mass. Galileo took an interest in rates of fall when he was about 26 years old and a math teacher at the University of

Galileo was undertaking experiments at the very beginning of his experiments into motion and freefall. He took all of his results and improved them by doing many more experiments. Along with improving the experiments, he would modify his hypothesis after every trial until it was correct. Over the next two decades he changed the ideas and advanced his experiments making them even more developed. Because of Galileo changing and redefining the plans over and over again, he received better results at the end of every new testing. In the end he concluded the experiment with the law of falling bodies. The law of falling bodies states that in a vacuum all bodies, regardless of the object’s weight, shape, or the gravity, are evenly accelerated in exactly the same way. He also proved that the distance fallen is proportional to the square of the elapsed time. Galileo correctly verified that when an object falls more slowly, it is due to air resistance, not the mass. An object moving exclusively under the influence of gravity is said to be in free fall. An object near the surface of the Earth during free fall has an acceleration of 9.8 . Take away the air resistance and gravity and both objects will fall at the same