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1 янв 1932 г. - Neutrons are Discovered

Описание:

Discovered by James Chadwick

Добавлено на ленту времени:

Chemistry

ByLuke berrena
20 дек 2018
0
0
533

Дата:

1 янв 1932 г.
Сейчас
~ 93 г назад
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