The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
One human hair can support 3 ounces.
191
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
You burn more calories sleeping than you do watching television.
348
The elephant brain weighs about 6,000g.
274
You burn 26 calories in a one minute kiss.
605
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
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19