Galileo Galilei (jan 1, 1564 – jan 1, 1642)
Description:
Galileo helped to answer concerning questions about Kepler's model of planetary motion. He was able to alleviate concerns about the Earth moving, imperfections in the Universe, and that stellar parallax could exist. His telescope helped a lot with these findings.Added to timeline:
Date:
jan 1, 1564
jan 1, 1642
~ 78 years