Metadata
Author: LASER-wikipedia2
Data
English[en]
Following the discovery of nuclear fission in 1938, it was realized that Fermi's hesperium was a mixture of barium, krypton and other elements.
Chinese[zh]
後來,於1938年發現了核裂變,它證實了Fermi費米的發現竟是鋇、氪等元素的混合物。