Was Galileo a heretic?

Grace Wu would love to answer this question. Rishi Verma and Lillian Yao would love to answer this question. Not Available.

compass, thermometer. telescope, and the compound microscope :)(hope it helps)

Galileo was a scientist. He invented many things including the telescope. He also had many theories such as the Copernicus theory (in which he said that the Earth is a series of planets which revolve...

There is no difference Galilei is Galileo's last name.

Galileo was an Italian physicist, mathematician, astronomer and philosopher who was born in Pisa, Italy in 1564. One of his main thing that he discovered is that the earth rotates around the sun.