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30 dic 1885 anni - E. Goldstein

Descrizione:

Used a CRT to study "canal rays" which had electrical and magnetic properties opposite of an electron.

Aggiunto al nastro di tempo:

Scientific method of atom

ByNashua Lovett

11 dic 2018

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0

312

Data:

30 dic 1885 anni

Adesso

~ 139 years ago

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