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25 magg 1897 anni - J.J. Thomson

Descrizione:

J.J. Thomson found the mass of an electron. He found that atoms had three parts.

Aggiunto al nastro di tempo:

Hazal and Verda atomic timeline

ByHazal Deniz Zenger

3 ott 2017

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513

Data:

25 magg 1897 anni

Adesso

~ 128 years ago

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