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13 gen 1897 anni - jj thompson

Descrizione:

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

Aggiunto al nastro di tempo:

atomic theory

Byabdelrahman nassar
28 set 2018
0
0
387

Data:

13 gen 1897 anni
Adesso
~ 128 years ago

Immagini:

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