1915+-+1950+st

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 * James Chadwick Born October 20 1891, Died July 24 1974
 * Hails From:Cheshire, England
 * Graduated from Manchester University with a degree in Physics and studied under Ernest Rutherford.
 * One of his biggest accoplishments came in 1932 when he discovered the fission of Urainium 235 and towards the creation of the atomic bomb

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 * Erwin Schrodinger Born, August 12 1877 Died 1961
 * Hails From:Vienna
 * Erwin stuied at Arkademishes school.
 * During the years of 1906-1910 he studied under Franz Exner and Hasnohrl.
 * In 1911 He became Exner's assistant
 * His known achievement is the creation of an equation to discribe the quantum state of a physical system changes in time. This is important because quantuam mechanics is a steping stone to the atomic theory.

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 * Werner Heisenburg Born December 5 1901 Died Febuary 1 1901
 * Hails From Wurzburg, Germany
 * In 1925 he discovered the theory of Quantum Mechanics and was published within the year
 * This theory resulted in the discovery of allotropic forms of Hydrogen.
 * He won the Nobel Prize in 1932 for physics