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19 jan 1932 ano - James Chadwick
Descrição:
discovered the neutron in 1932, which inspired the U.S. government to begin serious atomic bomb research efforts.
Adicionado na linha do tempo:
atom timeline
By
Shelby Swartzendruber
20 dez 2019
1
0
504
Data:
19 jan 1932 ano
Agora
~ 92 years ago
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