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31 dic 1896 anni - J.J. Thomson

Descrizione:

Studied "canal rays" and found they were associated with the proton H + .

Aggiunto al nastro di tempo:

Scientific method of atom

ByNashua Lovett

11 dic 2018

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312

Data:

31 dic 1896 anni

Adesso

~ 128 years ago

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