Fahrenheit, Celsius and Kelvin explained in ten seconds
BONUS FACT: If we lived on Saturn's moon Titan, we probably would have used the freezing and boiling points of methane for our "100 step" (centigrade) scale.nnMinutePhysics is on Google+ - http://bit.ly/qzEwc6 nAnd facebook - http://facebook.com/minutephysicsnAnd twitter - @minutephysicsnnMinute Phy