29
/it/
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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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18 apr 1897 anni - Discovery

Descrizione:

By using cathode ray tubes, J.J. Thompson identifies the electron and determines the ratio of mass of an electron to its electronic charge

Aggiunto al nastro di tempo:

4 ott 2017
0
0
422
Chem

Data:

18 apr 1897 anni
Adesso
~ 127 years ago
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