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8 Dez 1897 Jahr - J. J. Thomson
Beschreibung:
He 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 Timeline
By
Trinity Johnson
27 Sep 2018
0
0
277
Datum:
8 Dez 1897 Jahr
Jetzt
~ 126 years ago
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