Tsunamis ( tidal waves ) travel as fast as jet planes.
97
In an average hour, there are over 61,000 Americans airborne over the United States.
24
There are more telephones than people in Washington, D.C.
121
During his or her lifetime, the average human will grow 590 miles of hair.
69
A typical lead pencil can draw a line that is 35 miles long.
158
The odds of being killed by falling out of bed are one in two million.
136
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Americans are responsible for generating roughly 20% percent of the garbage in the world.
29