What field Did Galileo Galilei Work In?

Answer 1

Galileo Galilei was a professor of mathematics and natural philosophy at the University of Padua. After that, he was a published author of natural philosophy.

Answer 2

Galileo Galilei was an Italian astronomer, physicist, and mathematician. He is considered one of the key figures in the Scientific Revolution for his contributions to the field of astronomy, particularly his support for the heliocentric theory, which posited that the Earth and other planets revolve around the Sun.