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18 dez 1856 ano - J.J. Thomson

Descrição:

J.J Thomson discovered the electron by experimenting with a crookes, or the cathode tube, He demonstrated that cathode rays were negatively charged. In addition, he also studied positively charged particles in neon gas.

Adicionado na linha do tempo:

Shay, Bri, Raina

ByNeshe Bryant
22 out 2018
0
0
769

Data:

18 dez 1856 ano
Agora
~ 169 years ago
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