Great Astronomers: Galileo Galilei

Galileo Galilei (1564-1642) was an Italian physicist, mathematician, astronomer, and philosopher who played a major role in the Scientific Revolution. His achievements include improvements to the telescope and consequent astronomical observations and support for Copernicanism, which held that the Earth is not the center of the universe and that the Earth and planets revolve around the Sun. Galileo has been called the father of modern observational astronomy, the father of modern physics, and the father of modern science. This eBook tells the life story of Galileo, from a chapter in Great Astronomers by Sir Richard S. Ball (2nd edition, 1907). It begins: "Among the ranks of the great astronomers it would be difficult to find one whose life presents more interesting features and remarkable vicissitudes than does that of Galileo. We may consider him as the patient investigator and brilliant discoverer. We may consider him in his private relations, especially to his daughter, Sister Maria Celeste, a woman of very remarkable character; and we have also the pathetic drama at the close of Galileo's life, when the philosopher drew down upon himself the thunders of the Inquisition."