Thus the radio elements formed strange and cruel families in which each member was created by spontaneous transformation of the mother substance: radium was a "descendant" of uranium, polonium a descendant of radium.


Madame Curie: a biography by Eve Curie (ed. 1963)

Ève Curie Quotes

Thus the radio elements formed strange and cruel families in which each member was created by spontaneous transformation of the mother substance:...

Thus the radio elements formed strange and cruel families in which each member was created by spontaneous transformation of the mother substance:...

Thus the radio elements formed strange and cruel families in which each member was created by spontaneous transformation of the mother substance:...

Thus the radio elements formed strange and cruel families in which each member was created by spontaneous transformation of the mother substance:...