Marie Curie's study of Uranium and Thorium (1 mar 1894 ano – 21 jun 1894 ano)
Descrição:
Marie Curie studied the radiation of all compounds containing the known radioactive elements, including uranium and thorium, which she later discovered was also radioactive.
Adicionado na linha do tempo:
Data:
1 mar 1894 ano
21 jun 1894 ano
~ 3 months and 22 days