Science on the 21st of October 1939 in history

Science

Date	Type	Text
21 Oct 1939 Advisory Committee on Uranium	science	Advisory Committee on Uranium (physics) First meeting of the Advisory Committee on Uranium under Lyman James Briggs, authorised by President Roosevelt to oversee neutron experiments.	0

20th October 1939 22nd October 1939

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Science on the 21st of October 1939 in history

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