1 gen 1932 anni - James Chadwick
Descrizione:
-1891-1974, England
-The nucleus of an atom contains neutrons, electrically neutral particles with a mass similar to that of a proton, in 1932
-Bombarded beryllium with alpha particles and discovered Rutherford's missing neutral particles
Aggiunto al nastro di tempo:
History of the Atom
Data:
Immagini: