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Max Planck

1858-1947

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German theoretical physicist who proposed quantization of energy (photons) to explain blackbody radiation (1900) and father of quantum theory which won him the Nobel Prize for Physics in 1918.

Biography

1858 born April 23
1867 moved with family to Munich and attended school
1874 entered University of Munich
1877 transferred to University of Berlin
1879 received doctorate with thesis on second law of thermodynamics
1880 appointed professor of University of Munich and taught there until 1885
1885  appointed to a chair in Kiel until 1889, married Marie Merck (two sons, twin daughters)
1889 chair of theoretical physics at the University of Berlin until he retired in 1927
1894 elected to Prussian Academy of Sciences
1897 published Thermodynamik
1900 announced Planck's radiation formula
1906 published Theory of heat radiation
1909 first wife died, remarried Marga von Hösslin
1912 Secretary of the Mathematics and Natural Science Section of the Prussian Academy of Sciences until 1943
1918 received the Nobel Prize in Physics
1926 elected to Foreign Membership of the Royal Society
1927 retired
1928 awarded the Society's Copley Medal
1930 president of the Kaiser Wilhelm Gesellschaft, the main German research organization until 1937
1947 died on October 4