- Ground hogs are a form of squirrel
 - Koala bears are not bears (and shame on anyone who thought so)
 - Everything in the universe is 99.9999% empty space
 - Ideally converting 1 kg of matter into energy would be the equivalent of over 1,400 Nagasaki nuclear bombs worth of energy
 - Negative kelvin (below absolute zero) exists and it is hotter than infinite kelvin (Look up negative temperature)
 - Centrifugal force is not a force that exists, the real force is centripetal force, centrifugal force is just an expression.
 - In you right now are countless, extremely small electric charges speeding around your body at an excess of 1,000,000m/s.
 - RoboCup estimate that by 2050 they will of created Robots that beat any FIFA world champion in soccer
  I'll probably have about a hundred more when I can think of them