kanyatan bab Actinium lan Lawrencium
Facts Interesting
ora Cepak
  
- Punika sacara sintesis diprodhuksi logam.
- resiko radiation bisa gawé dening iku.
  
sumber
Dijupuk dening Nambani Radium karo Neutron, Ores logam
  
Némbakaké californium-252 karo Boron inti, Found in Minerals, Mining
  
History
  
  
sing katutup
Friedrich Oskar Giesel
  
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
  
Discovery
ing taun 1902
  
ing 1961-1971
  
turah mbrawah