Atomic theory

Schrodinger's Cat is a thought experiment created in 1935 by a brilliant scientist who loved quantum physics and hated cats.

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There are five basic atomic models which have contributed the structure of the atom itself. They are: =>John Dalton's atomic model: Dalton´s Billiard Ball (Solid Sphere) Model =>J.J. Thomson's model: Plum Pudding model =>Ernest Rutherford's model: Nuclear model =>Niels Bohr's model: Planetary model =>Erwin Schrödinger's model: Electron Cloud Model/Quantum Model

The study of atomic spectra is considered the key that solved the puzzle of the atomic structure, That was the work of the Danish scientist Niels Bohr upon which he was rewarded the Nobel Prize in 1922.

This is a timeline of the atomic models' evolution throw the pass of the time. Everything starts since Aristotele's idea about the particle of the atom.

A timeline of events about the development of the atomic theory. Consists of 15 scientists who had significant contributions to Quantum Physics.

Structure of the nucleus of the atom: protons, neutrons, electrons and gamma waves. Vector model of atom. Illustration about connect, electron, logo, energy, icon, infographic - 137799817

Infographic: History of the Atom - Download as a PDF or view online for free

The diameter of an atom ranges from about 0.1 to 0.5 nanometers – they are a million times smaller than the thickest human hair. We've known about atoms since the 17th century. But how do we know they exist if they are so small?