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30 agos 1940 anni - J. J. Thomson born in Cheetham Hill, Manchester December 18, 1856

Descrizione:

He discovered the electron.

Aggiunto al nastro di tempo:

Chem Key timeline

ByLeilaAnn
24 set 2017
0
0
641

Data:

30 agos 1940 anni
Adesso
~ 84 years ago

Immagini:

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