J.J. Thomson (1 janv. 1856 – 1 janv. 1940)
Description:
Discovered that the atom is composed of electrons, and that an atom can be dividedDeveloped the plum pudding model before the nucleus was discovered.
Ajouté au bande de temps:
Date:
1 janv. 1856
1 janv. 1940
~ 84 years