The earth is approx. 6,588,000,000,000,000,000 tons.
175
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
The force of a suction cup is calculated using F=AP.
15
Sound travels about 4 times faster in water than in air.
408
Hot water can freeze faster than cold water.
181
In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20