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8 окт 1932 г. - James Chadwick

Описание:

James Chadwick Uses alpha particles discovered a neutral atomic particle with a mass close to a proton. Thus was discovered the neutron.

Добавлено на ленту времени:

Atomic Timeline

Bymichael
18 окт 2017

Дата:

8 окт 1932 г.
Сейчас
~ 91 г назад

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