-
245 BCE
Eratosthenes
Method for finding prime number. -
Nov 11, 1572
Tycho Brahe
SN 1572
It was a type of supernova -
Johannes Kepler
Keplerian Telescope, -
Nicolaus Copernicus
The the sun is in the center of the universe.
The earth is spinning on its axis. -
Sir Isaac Newton
Reflecting telescope, -
Albert Einstein
Theory of Relativity, It set foundation for many inventions