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1 gen 1932 anni - James Chadwick

Descrizione:

The British physicist produced unknown radiation after attacking beryllium atoms with alpha particles. This radiation was made up of particles with a neutral charge, as well as the exact mass of a proton. This particle is known as the neutron. Chadwick was awarded a Nobel Prize in physics for his discoveries.

Aggiunto al nastro di tempo:

Atomic Theory

ByAshley Westering
1 gen 2020
0
0
290

Data:

1 gen 1932 anni
Adesso
~ 93 years ago
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