Detectors for water using californium-252 are now used in many countries around the world.
Californium oxychloride has any use but was between the first compounds of californium obtained in 1960.
Californium was not used in nuclear weapons. While not used, californium is produced in fusion (hydrogen) bomb explosions and is found in their fallout.
At room temperature californium is a solid metal.
Not californium, but neutrons emitted by californium.
Californium is radioactive and a strong neutrons emitter; californium can be lethal.
Californium is able to form a critical mass.
Californium is not flammable.
Californium is a metal.
Californium is not crucial.
Californium is not flammable.
Californium is a metal.
Californium is not flammable.