-
The discovery of the artificial transmutation of uranium in 1934
-
Chemical analyst Fritz Strassman began investigating neutron-induced uranium decay
-
uranium had the most number of protons of any known element (92)
-
Hahn was sure of the chemical evidence transuranes
-
The political situation in Germany had become dangerous for Meitner
-
Hahn was awarded the Nobel Prize in chemistry
-
Lise Meitner dies