You burn more calories sleeping than you do watching television.
348
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Fidgeting can burn about 350 calories a day.
201
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
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
By weight, Bone is five times stronger than steel.
417
One human hair can support 3 ounces.
191