Astronomy, physics, and mathematics.
Dialogue Concerning the Two Chief and The Starry Messenger
NOTHING
Galileo Galilei changed the world today because he invented many space telescopes that still come in handy today, he also was the one of the only people that experimented his own theories. I LOVE RYAN ANDREW SWIFT
Galileo used more advanced technology to find stronger observational evidence than Copernicus was ever able to provide.
Galileo used his telescope to look into space where he noticed that Nicalous Copernicus was correct in saying that the Earth revolves around the sun. Which Galileo was arrested for believing.
They believed that the Earth was the centre of the universe even after Galileo presented his idea. It was later proven that the sun was the centre of the universe.
Galileo's quarrel with the church over the heliocentric theory opened a gap that left the religious authorities suspicious of scientists, do the detriment of both.
Galileo is considered to be the founder of the science of physics, because he was the first to show that the fundamental properties of the physical universe could be systematically investigated by observation and logical analysis, rather than by pure speculation as had previously been done. In terms of specific discoveries, perhaps the most important was the discovery that the weight of an object does not affect the speed at which it falls.
Galileo used more advanced technology to find stronger observational evidence than Copernicus was ever able to provide.
Galileo used his telescope to look into space where he noticed that Nicalous Copernicus was correct in saying that the Earth revolves around the sun. Which Galileo was arrested for believing.
Italy Mainly from Galileo's contributions I belive
Galileo used more advanced technology to find stronger observational evidence than Copernicus was ever able to provide.