A cesium atom in an atomic clock beats over nine billion times a second.
43
Liquid TIDE laundry detergent glows under a blacklight.
96
The average temperature at 40,000 feet above sea level is -60 F.
56
Sound at the right vibration can bore holes through a solid object.
134
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
In zero gravity, a candle's flame is round and blue.
16
Most dust particles in your house come from dead skin.
48