Answer:
He was declared the Roman emperor because of his help in fighting the Magyars and protecting the pope.
The development of printing initiated revolutionary changes that would change all of Europe. Such changes included an era of mass production of books. Then, as the availability and number of books increased, more people learned to read and write.
As reading and writing became more common, many more Christians could already read the Bible. As a result, the ideas of religious reformers spread faster and to a larger audience than ever was, and the movement known as the Protestant Reformation would unleash forces that would shatter Christian unity in Europe.
The correct answer is - the heliocentric system.
By using the telescope, Galileo Galilei managed to observe the movements of the Sun, Moon, the planets in the Solar System, and he was mapping their movements on the sky, and also he was comparing their movements to the Earth's position. With this, he managed to notice that insted of the popular belief that the Sun, Moon, and the other planets are moving around the Earth, that it is actually the opposite of it, and that the Sun was the center of our Solar System, and that all the planets and moons were orbiting around it, while the only object that hold its position as it was initially thought was the Moon, because it orbits around our planet. So Galileo contributed to the theory of the heliocentric system.
Answer:
Below
Explanation:
Thales - Predicted solar eclipse
Pythagoras - developed theorem used in geometry
Hippocrates - believed diseases came from natural causes
