Facts About Curium and Californium
Interesting Facts
- Curium metal does not occur free in nature.
- Curium metal is a synthetically produced metal.
  
- Californium metal is very harmful and highly radioactive.
- Californium metal is the heaviest metal.
  
Sources
Bombarding Plutonium with Helium Ions
  
Made by Bombarding Curium with Helium Ions
  
History
  
  
Who Discovered
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
  
Lawrence Berkeley National Laboratory
  
Discovery
In 1944
  
In 1950
  
Abundance