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25 янв 1932 г. - Paul Dirac (1932)

Описание:

discovered anti-electrons (positrons)

Добавлено на ленту времени:

Chem Project

ByAlyssa George
27 сен 2017
0
0
535

Дата:

25 янв 1932 г.
Сейчас
~ 92 г назад
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