kanyatan bab Flerovium lan neptunium
Facts Interesting
ora Cepak
ora Cepak
sumber
NA
Digawe dening némbakaké Uranium karo Neutron, Ores logam
sing katutup
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Edwin McMillan and Philip H. Abelson
Discovery
ing taun 1999
ing taun 1940