J. J. Thomson (18 déc. 1856 – 30 août 1940)
Description:
Discovered electrons through his study of cathode rays, and came up with the "plum pudding" model of atomic theory, where the atoms exist as a soup of positive charge with negative electrons floating around inside.Ajouté au bande de temps:
Date:
18 déc. 1856
30 août 1940
~ 83 years