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April 1, 2024
1911651
156495
2

1 gen 1897 anni - Thomson showed that cathode rays were composed of previously unknown negatively charged particles

Descrizione:

Thomson showed that cathode rays were composed of previously unknown negatively charged particles, which he calculated must have bodies much smaller than atoms and a very large value for their charge-to-mass ratio.

Aggiunto al nastro di tempo:

16 ott 2018

Data:

1 gen 1897 anni
Adesso
~ 127 years ago