The radioactive substance, Americanium - 241 is used in many smoke detectors.

Random Facts

• More people are killed annually by donkeys than airplane crashes.
  Misc Facts
• The very first bomb dropped by the Allies on Berlin during World War II Killed the only elephant in the Berlin Zoo.
  Misc Facts
• No word in the English language rhymes with month, orange, silver or purple.
  Word and Language Facts
• There is approximately one chicken for every human being in the world.
  Animal Facts
• The longest place name still in use is: Taumatawhakatangihangaoauauotam-eteaturipukakapikimaungahoronukupokai-whenu a kitanatahu - a New Zealand hill.
  Word and Language Facts
• 23% of all photocopier faults worldwide are caused by people sitting on them and photocopying their butts.
  Misc Facts
• Daylight Saving Time is not observed in most of the state of Arizona and parts of Indiana.
  Misc Facts
• If you spell out consecutive numbers, you have to go up to one thousand until you would find the letter 'a'
  Word and Language Facts