Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
If a man could run as fast for his size as an ant can, he could run as fast as a racehorse.
108
A domestic cat can sprint at about 31 miles per hour.
274
The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
11
Honey bees fly at 15 miles per hour.
145
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423