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14 fev 1897 ano - J.J. Thompson - 1897

Descrição:

J.J. Thomson discovered the electron by experimenting with a Crookes, or cathode ray, tube. He demonstrated that cathode rays were negatively charged.

Adicionado na linha do tempo:

The History of the Atom

ByChinmay
10 out 2017
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453

Data:

14 fev 1897 ano
Agora
~ 128 years ago
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