Ernest Rutherford wanted to look closer at ion-producing radiations. (He focused on Uranium, which he placed near a piece of foil and found some radiation deflect and the other goes right through the foil) (31 dic 1895 anni – 31 dic 1901 anni)
Descrizione:
Labeled the two radiation parts Alpha (identical to a Helium nucleus) and Beta ( The same as an electron)Aggiunto al nastro di tempo:
Data:
31 dic 1895 anni
31 dic 1901 anni
~ 6 years
