Marie Curie's study of Uranium and Thorium (1 März 1894 Jahr – 21 Jun 1894 Jahr)
Beschreibung:
Marie Curie studied the radiation of all compounds containing the known radioactive elements, including uranium and thorium, which she later discovered was also radioactive.Zugefügt zum Band der Zeit:
Datum:
1 März 1894 Jahr
21 Jun 1894 Jahr
~ 3 months and 22 days