1 ene 1911 año - Ernest Rutherford
Descripción:
He discovered the Planetary model by using gold foil and alpha-particles. He concluded that a positive charge must exist at the center of the atom and not spread throughout the atom. Concluded that the atom has a nucleus and orbiting electrons.Añadido al timeline:
fecha:
1 ene 1911 año
Ahora mismo
~ 113 years ago
