1 сент 1932 г. - In 1932, James Chadwick discovered the sub atomic particle known as the neutron.

Описание:

Chadwick created a new sub atomic particles by bombarding another element with alpha particles. Chadwick interperted this radiation as being composed of particles with a neutral electrical charge and the same mass of a proton. This sub atomic particle was named; "Neutron."

Добавлено на ленту времени:

Дата:

Изображения: