Sex burns about 360 calories per hour.
860
Dieters who sleep more take off more fat that those who sleep less.
159
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
The average person's skin weighs twice as much as their brain.
131
The earth is approx. 6,588,000,000,000,000,000 tons.
175
You burn 26 calories in a one minute kiss.
605
By weight, Bone is five times stronger than steel.
417
A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5