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150
Claudius Ptolemy
Thought that the earth was in the center of the universe and discovered that the earth is round. A reason why this discovery could be seen as important because it disproves the theory that the earth is flat https://www.famousscientists.org/claudius-ptolemy/ -
1514
Nicolaus Copernicus
Established the concept of the Sun being in the center of the universe . A reason why this can be seen as important is by proving that the earth is not the center of the universe https://www.biography.com/scientist/nicolaus-copernicus(https://www.timetoast.com) -
Jul 21, 1560
Tyco Brahe
One of many astronomers to believe that the sun is in the center of the universe. This can be seen as an important event because it further proves the theory brought up by Nicolus https://study.com/academy/lesson/tycho-brahe-discoveries-facts-contributions-to-astronomy.html -
Johannes Kepler
Defined laws regarding planetary motion. This can be seen as important because it shows how the planets go in a circular motion https://www.britannica.com/biography/Johannes-Kepler/Keplers-social-world -
Isaac Newton
Discovered the three laws of motion. This can be seen as important because it helped discovery gravity and proved that a thing at rest will stay at rest, and a thing moving will stay moving https://www.britannica.com/biography/Isaac-Newton -
Albert Einstein
Discovered his theory of relativity. This can be seen as important because it helps us discover the power of atoms https://www.britannica.com/biography/Albert-Einstein