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13 Jan 1897 Jahr - jj thompson

Beschreibung:

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

Zugefügt zum Band der Zeit:

atomic theory

Byabdelrahman nassar
28 Sep 2018
0
0
387

Datum:

13 Jan 1897 Jahr
Jetzt
~ 128 years ago

Abbildungen:

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