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23 abr 1998 ano - Joseph John Thomson

Descrição:

Il a découvert qu'il y qu'il y avait des charges négatives dans la matière (électrons).

Adicionado na linha do tempo:

Science

ByJeanne Saulnier

6 fev 2019

0

0

227

Data:

23 abr 1998 ano

Agora

~ 27 years ago

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