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4 jan 1932 ano - James Chadwick discovers the neutron

Descrição:

James Chadwick is an english physicist born 1891 and died 1974. He discovered a new subatomic particle that has no charge and affects the atomic mass.

Adicionado na linha do tempo:

16 out 2017
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Data:

4 jan 1932 ano
Agora
~ 93 years ago