Transmutation of Uranium By 20lydiajyates 1934 Discovery of Artificial Transmutation of Uranium triggered great excitement in science 1934 Uranium Had Most Protons Of Any Known Element 1934 Investigation of Neutron-Induced Uranium Decay 1937 Hahn Sure of Chemical Evidence of Transurances 1938 Political Situations in Germany become Dangerous for Meitner 1939 Nuclear Investigators Collaborate to Provide Explanation for Results of Uranium's Forced Transformation 1939 Meitner Writes to Hahn 1944 Hahn Recieves Nobel Prize 1968 Hahn Dies