Andrew Meyer; Famous Dead Guys

Timeline created by andrew.meyer
  • 101

    Thales 600 BC

    Cosmological Thesis, everything is made out of water
  • 101

    Democritus 400 BC

    Matters smallest piece is an atom.
  • 101

    Aristotle 400 BC

    Believed everything was comprised of the four main elements.
  • SIr Isaac Newton

    Backed Democritus's theory of the atom.
  • Dalton

    Atomic theory of matter.
  • Antoine Henry Becquerel

    Discovered radioactivity.
  • JJ Thompson

    Discovered electron, cathode ray tube experiment.
  • Robert Milikan

    Oil drop experiment which determined mass of electrons and charge. Changed model to the plum pudding model.
  • Rutherford

    Gold foil experiment to find the nucleous.
  • Niels Bohr

    Found that electrons orbit the nucleous.
  • Francis Aston

    Discorved isotopes.
  • Erwin Schrodinger

    Created electron clouds.
  • James Chadwick

    Found neutron.