The History of Atom

Timeline created by Hesni16
  • 332

    Alchemists

    Alchemists
    Discovered Atoms
  • 338

    Aristotle

    Aristotle
    Provided the method of gathering scientific facts
  • 460

    Democritus

    Democritus
    Stated that all matter is made up of atoms
  • Robert Boyle

    Robert Boyle
    Measured relationship between volume & pressure of gasses
  • Lavoisier

    Lavoisier
    Provided the formula for the conservation of matter in chemical reaction
  • Coulomb

    Coulomb
    Formulated the Coulomb's Law
  • Avedeo Avogadro

  • John Dalton

    John Dalton
    Formed the Atomic Theory
  • Jons Berealious

    Jons Berealious
    The law of Constant proportious
  • Michael Faraday

    Michael Faraday
    Discovered electromagnetic induction with atoms.
  • Becquerel

    Becquerel
    Discovered radioactivity when he investigated uranium
  • J.J. Thomson

    J.J. Thomson
    Discovered the electrons and development
  • Marie Curie

    Discovered Radium and polonium
  • Max Planck

    Max Planck
    Originated the quantum theory
  • Albert Einstein

    Albert Einstein
    Postulated that light was made of different particles
  • Robert Millikan

    Robert Millikan
    Found out the electric charge of the electrons
  • Ernest Rutherford

    Ernest Rutherford
    Defined the small positively charged ball at the center of the atom
  • Neils Bohr

    Neils Bohr
    Stated that the electrons moved around the nucleus.
  • Werner Hiesienberg

    Werner Hiesienberg
    Elucidated the Uncertainty Principle
  • Geiger

    Introduced the first detector of alpha particles
  • Erwin Schroedinger

    Erwin Schroedinger
    Introduced the Schroedinger Equation
  • Otto Hahn & Lisa Meitner

    Otto Hahn & Lisa Meitner
    Discovered Nuclear Fission
  • Murray Gelt Mann and George Zueig

    Murray Gelt Mann and George Zueig
    Brought forth the idea of 'quarks'