Galileo and Copernicus were two of the scientists to disprove Ptolemy's geocentric theory of the universe. The Ptolemaic theory stated that the center was earth.
Shortly before Copernicus died he figured that the Earth was notthecenter of things, but the Sun was. This theory is still used today. He worked out this this theory from detailed observations of the orbit of Mars.
Cleopatra
you are a ideot dumb one
Ptolemy thought the earth was the center of the solar system (Otherwise known as the Geocentric theory) and Copernicus's idea was that the sun was at the center of the solar system (Heliocentric theroy).
Earth was the center of the universe
later Greek astronomers
Yes, it would be! And No it wouldn't at the same time!
his map was made in 1482. and used by cristpher colombus.
The theory of gravity is important because humans need explanations to things they do not understand. The theory breaks a possibilty down to where it becomes understandable.
lets she...there was tryphaeana, berenice, arsinoe, and the two tiny ptolemys. . . .that makes five
It disproved Aristotle's four-element theory of matter.