1 ene 1897 año - Thomson Adds Electrons
Descripción:
The next major advance in the history of the atom was the discovery of electrons. These were the first subatomic particles to be identified. They were discovered in 1897 by a British physicist named J. J. Thomson.Añadido al timeline:
fecha:
1 ene 1897 año
Ahora mismo
~ 128 years ago