James Chadwick (1 Jan 1891 Jahr – 1 Jan 1974 Jahr)
Beschreibung:
James Chadwick (1891-1974) was an English physicist that discovered the presence of the neutron in the nucleus of an atom through his experimentation (1932) in which he bombarded beryllium atoms with alpha particles, a subsequent result of which was an unknown radiation, interpreted by Chadwick as a neutrally-charged particle the same size as a proton, which became known as a neutron.Zugefügt zum Band der Zeit:
Datum:
1 Jan 1891 Jahr
1 Jan 1974 Jahr
~ 83 years