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300 BCE
Eratosthenes
He invented a system of longitude and latitude and made a map of the known world. this discovery a;llowed astronomers and scientists to have the ability toi recognized the directions and locations of planets and orbits and rotations. -
220 BCE
Claudius Ptolemy
Based on observations he made with his naked eye, Ptolemy saw the Universe as a set of nested, transparent spheres, with Earth in the center. although it was false it was an important discovery that allowed astronomers and scientists to open a new world of ideas about the layout of our solar system. -
1543
Nicolaus Copernicus
In 1543, Nicolaus Copernicus detailed his radical theory of the Universe in which the Earth, along with the other planets, rotated around the Sun. this changed the understanding of all perspectives of our humanity. -
1572
tycho brahe
Tycho brahe discovers the geo-heliocentric model, this is import for later studies involving the understanding of humanity's understanding of the universe and how it would forever be changed. -
Johannes Kepler
In 1605 he announced The First Law: Planets move in ellipses with the Sun at one focus. this discovery allowed astronomers and scientists to understand the great picture of elipses. -
Sir Isaac Newton
the theory of universal gravitation, the nature of white light and calculus. this discovery allows the world as a whole to create new methods to g=form greater discoveries. -
Albert Einstein
Albert discover the theory of relativity in 1905. it can be used to predict things such as the existence of black holes, light bending due to gravity and the behavior of planets in their orbits. this is the effect of albert's discovery.