kanyatan bab Actinium lan Mercury
Facts Interesting
ora Cepak
Character length exceed error
sumber
Dijupuk dening Nambani Radium karo Neutron, Ores logam
Mining, Ores saka Minerals
sing katutup
Friedrich Oskar Giesel
Ancient Chinese and Indians
Discovery
ing taun 1902
Sadurunge 2000 SM
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya