Evolution of atomic model

By Cambel
  • Issac Newton

    Set a mechanical universe with small solid masses in motion
  • John Dalton

    "atomic theory" with spherical solid atoms based upon measurable properties of mass
  • Sir William Crooke

    constructed a cathode ray tube , which later became the basis for television
  • Wilhelm Rontgen

    discovered that certain chemicals glowed when exposed to cathode rays
  • JJ Thomson

    discovered the electron
  • Albert Einstein

    creates special and general theories of relativity, and hypothesizes about the particle natural light.
  • Ernest Rutherford

    developed the theory for the structure of the atom
  • Neils Bohr

    Developed the Bohr atomic model
  • James Chadwick

    discovers the neutron component of the atomic nucleus
  • Otto Hahn and Lise Meitner

    discovered nuclear fission