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1 maio 1932 ano - James Chadwick

Descrição:

He thought there were no free electrons in the nucleus but once they are free of the nucleus they were unstable.

Adicionado na linha do tempo:

Science

ByDillon Manthei

24 dez 2019

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0

309

Data:

1 maio 1932 ano

Agora

~ 93 years ago

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