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1 gen 1897 anni - Cathode Ray Tube

Descrizione:

In 1897, Thomson discovered the electron by experimenting with a Crookes, or cathode ray, tube. He demonstrated that cathode rays were negatively charged. In addition, he also studied positively charged particles in neon gas.

Aggiunto al nastro di tempo:

Timeline Research Project

ByTristan B
13 ott 2017
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0
524

Data:

1 gen 1897 anni
Adesso
~ 128 years ago
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