Atom

Atomic Timeline

  • 370 BCE

    Democritus

    Democritus
    Democritus was a Greek philosopher who was the first to propose and atomic universe. later to perform the first experiment to discover the atom's existence.
  • 350 BCE

    Aristotle

    Aristotle
    He was a scientist, and also believed that everything consisted of fire air earth and water.
  • Antoine Lavoisier

    Antoine Lavoisier
    He is known for the contribution of oxygen's role in combustion.
  • Joseph Proust

    Joseph Proust
    He was a chemist and made the law of definite proportions. Showing everything was at an exact amount.
  • Schrodiner & Heisnberg

    Schrodiner & Heisnberg
    Schrodiner and hisenbrerg together made a mathematical process to find the likelihood of an atom to be in a certain position.
  • Robert Milikan

    Robert Milikan
    Robert was a physicist and was awarded an nobel prize for Physics and also for his work on the photoelectric effect.
  • Ernest Rutherford

     Ernest Rutherford
    He was the first Barron in New Zealand and also later be known to become the father of nuclear physics.
  • James Chadwick

    James Chadwick
    Sir James Chadwick was an English Physicist he also got a Noble Prize for discovering the neutron.
  • Niels Bohr

    Niels Bohr
    Niels was a Danish physicist who made progress on the understanding of the atomic structure and also the atomic theory. He then received a Nobel Prize in physics for his efforts.
  • JJ Thomson

    JJ Thomson
    He discovered the electron