The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The earth is approx. 6,588,000,000,000,000,000 tons.
175
You burn more calories sleeping than you do watching television.
348
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 cat brain weighs about 30g.
167
You burn 26 calories in a one minute kiss.
605
The elephant brain weighs about 6,000g.
274