14 juin 1932 - Chadwick Model
Description:
James Chadwick's model places one of the final pieces of the puzzle into place. Using alpha particles, Chadwick finds that everyatom contains a particle in the nucleus with a similar mass to a proton, with no charge: a neutron.Ajouté au bande de temps:
Date:
14 juin 1932
Maintenaint
~ Il y a 92 ans
