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
One human hair can support 3 ounces.
191
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The average person's skin weighs twice as much as their brain.
131
You burn 26 calories in a one minute kiss.
605
A hummingbird weighs less than a penny.
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