30
/ru/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
2283898
191110
2

1 янв 1891 г. - Sir James Chadwick

Описание:

Born 1891, Died 1974. He was known for the discovery of the neutron.

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1 янв 1891 г.
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~ 133 г назад