Marie Curie's study of Uranium and Thorium (1 mars 1894 – 21 juin 1894)
Description:
Marie Curie studied the radiation of all compounds containing the known radioactive elements, including uranium and thorium, which she later discovered was also radioactive.Ajouté au bande de temps:
Date:
1 mars 1894
21 juin 1894
~ 3 months and 22 days