JJ Thompson described the nature of cathode rays (1 ene 1897 año – 31 dic 1897 año)
Descripción:
Because of this experiment, Thomson came up with the initial idea for the structure of the atom, postulating that it consisted of these negatively charged particles swimming in a sea of positive chargeAñadido al timeline:
fecha:
1 ene 1897 año
31 dic 1897 año
~ 12 months