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15 fev 1897 ano - J. J. Thomson discovers the electron

Descrição:

J. J. Tomson is a british scientist. He was born in 1856 and died in 1940. He discovered the electron by the cathode ray experiment. He also proposed the plum pudding atom.

Adicionado na linha do tempo:

Atomic Theory Timeline

ByJeremy
16 out 2017
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15 fev 1897 ano
Agora
~ 128 years ago
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