4 janv. 1911 - Ernest Rutherford He discovered PROTONS and the NUCLEUS. He showed that atoms have POSITIVE particles in the center, and are MOSTLY EMPTY SPACE. He called these POSITIVE PROTONS . He called the center of the atom the NUCLEUS.
Ajouté au bande de temps:
Date:
4 janv. 1911
Maintenaint
~ Il y a 113 ans
