kanyatan bab neptunium lan Nihonium
Facts Interesting
ora Cepak
ora Cepak
sumber
Digawe dening némbakaké Uranium karo Neutron, Ores logam
sintetik Diprodhuksi
sing katutup
Edwin McMillan and Philip H. Abelson
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Discovery
ing taun 1940
ing 2003