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Atomic Theory

Timeline created by kittykittybangbang in History
Event Date: Event Title: Event Description:
Timeline small square 5th Aug, 0400 Democritus discovered indivisible units called atoms.
Timeline small square John Dalton Dalton revived atomic theory
Timeline small square J Plucker Built first cathode ray tube.
Timeline small square JJ Thomson Discovered existence of the electron.
Timeline small square Ernest Rutherford discovered that most of the atom is empty space using the famous "Gold Foil Method".
Timeline small square Neils Bohr explained emission spectrum of hydrogen atom.
Timeline small square Chadwick proved existence of neutrons.
Timeline small square Cockcroft/ Walton discovered that you can split an atom.
Timeline small square Otto Hahn/Fritz Strassmann Otto hahn and Fritz Strassmann discovered fission, the key factor in nuvlear weapons.
Timeline small square Atomic Bomb Atomic bomb built.
Timeline small square Schrodinger formulated equation that describes behavior and energies of submicroscopic particle in general.