For every gallon of sea water, you get more than a quarter pound of salt.
45
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
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
51
According to studies, men change their minds two to three times more often than women.
72
Cold water weighs more than hot water.
93
One barrel of petroleum holds 42 gallons.
20
Sound at the right vibration can bore holes through a solid object.
134