How did galilei galileo affected mankind?
In January of 1616, he wrote about his theory about the tides and argued about how it proved the earth moved. He was put on trial for having heliocentric beliefs in February of 1616. He was placed under house arrest for the rest of his life for”mocking” (arguing before religious leaders about heliocentricism) the Vatican’s firm beliefs in geocentricism in June of 1633 by Pope UrbanVIII. He went totally blind in 1638, but continued to work up until his death on January 8, 1642. http://www.andrews.edu/~calkins/math/biograph/bioggali.htm Galileo’s inventions were: The Thermometer Galileo is credited with the invention of the first thermometer in 1606. The thermometer was bulky and inaccurate, but the first of its kind. The Sector A sector is an instrument that has a plumb, two legs with measurements on them, and a right angle. Galileo taught his students to use a sector for a variety of purposes, including gunning. He started a small enterprise producing sectors for his students to buy. G
