Neanderthal man had a brain capacity 100cc larger than modern man's.
50
A cesium atom in an atomic clock beats over nine billion times a second.
43
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
One barrel of petroleum holds 42 gallons.
20