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1 gen 1897 anni - Joseph J. Thomson

Descrizione:

He discovered electrons with his experiment of the cathode ray tube. His model consisted of a round positive mass and tiny negatively charged particles inside of it.

Aggiunto al nastro di tempo:

Chemistry events timeline

ByMaria
10 nov 2017
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0
941

Data:

1 gen 1897 anni
Adesso
~ 128 years ago

Immagini:

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