Bhp timeline By er.lean 165 BCE Ptomely died around 127 BCE Ptomely came up with geocentic view. 100 BCE Ptomely was born He was born around 100 AD. 100 BCE Ptomely was born. Ptomely was born 100 AD. Feb 19, 1473 Copernicus was born 1543 Copernicus came up with the heliocentric view May 24, 1543 Copernicus died Dec 14, 1546 Brahe was born Jan 22, 1561 Bacon was born Feb 15, 1564 Galileo was born Dec 27, 1571 Kepler was born Mar 31, 1596 descartes came up with the cartesian skepticism Mar 31, 1596 decartes was born Oct 24, 1601 Brahe died 1609 Galileo came up with the updated version of the telescope 1609 Kepler discovered three laws of planetary motion. Apr 9, 1626 Bacon died Nov 15, 1630 kepler died Apr 29, 1632 Locke was born Jan 8, 1642 Galileo died Jan 4, 1643 Newton was born Feb 11, 1650 Decartes died 1687 Newton discovered gravity 1689 Locke said that human nature was characterized by nature Oct 28, 1704 Locke died Mar 31, 1727 Newton died Feb 8, 1834 Mendleev was born Nov 7, 1867 Curie was born Jul 4, 1868 Leavitte 1869 Mendeleev made the periodic table Nov 1, 1880 Wegner was born Nov 20, 1889 Hubble was born 1898 Curie discovered Radium 1898 Curie discovered Polonium May 24, 1906 Hess was born Feb 2, 1907 Mendleev died 1912 Leavitte discovered the brightness from the cepheids variables 1915 Wegner created the tectonic plate theory 1920 Hubble discovered that countless galaxies exist beyond our Solar System Dec 12, 1921 Leavitte died 1930 Wegener died Jul 4, 1934 Curie died 1946 Hess discovered the sea floor spreading Sep 28, 1953 Hubble died Apr 25, 1969 Hess died