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1 jan 1897 ano - Thomson showed that cathode rays were composed of previously unknown negatively charged particles

Descrição:

Thomson showed that cathode rays were composed of previously unknown negatively charged particles, which he calculated must have bodies much smaller than atoms and a very large value for their charge-to-mass ratio.

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Science Timeline

ByTyler Coffaman
16 out 2018
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395

Data:

1 jan 1897 ano
Agora
~ 128 years ago
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