5 ene 1897 año - J.J Thomson discovers the electron.
Descripción:
J.J Thomson was a English physicist and Nobel Laureate in Physics. Using a CRT he experimented and determined the size of an atom. Thomson experimented a lot to discover that there are different parts to an atom. He experimented with a Crookes (Cathode Ray). He figured out that particles could be positively and negatively charged.Añadido al timeline:
fecha:
5 ene 1897 año
Ahora mismo
~ 127 years ago
