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James Chadwick (jan 1, 1932 – jan 1, 1941)

Description:

Discovered the nuetron in 1932 and in 1941 he made a final draft that incouraged the U.S. government to begin research on atomic bombs

Added to timeline:

19 Dec 2019
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Date:

jan 1, 1932
jan 1, 1941
~ 9 years