Marie Curie's study of Uranium and Thorium (1 marzo 1894 anni – 21 giug 1894 anni)
Descrizione:
Marie Curie studied the radiation of all compounds containing the known radioactive elements, including uranium and thorium, which she later discovered was also radioactive.Aggiunto al nastro di tempo:
Data:
1 marzo 1894 anni
21 giug 1894 anni
~ 3 months and 22 days