atomic structre By jhynes106 460 democritus Democritus developed the atomic theory for the world. And he was a greek philosper. Aug 26, 1743 Antoine Lavoisier Sep 26, 1754 Joseph Louis Proust Sep 6, 1766 John Dalton Sep 22, 1791 Micheal Faraday Dec 15, 1852 Henri Becquerel Dec 18, 1856 J.J. Thomson Aug 30, 1871 Emest Rutherford Nov 7, 1878 Lisa Meitner Mar 8, 1879 Otto Hahn Mar 14, 1879 Albert Enistine Oct 7, 1885 Niels Bohr Aug 12, 1887 Erwin Schrodinger Oct 20, 1891 James Chadwick Aug 15, 1892 Louis de Broglie Dec 5, 1903 Marie Curie and pierre Curie Apr 19, 1912 Glen T. Seaborg Mar 22, 1923 Robert Millikan Mar 2, 2022 Aristotle Period: Mar 2, 2022 to Oct 27, 2014 atomic timeline