Sound travels about 4 times faster in water than in air.
408
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
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
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
All GPS units sold in the civilian market have to be programmed to deactivate themselves if they detect they are travelling faster than 1200 MPH or are above 60,000 feet in altitude to prevent them being used in intercontinental ballistic missiles.
2
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Honey bees fly at 15 miles per hour.
145
Domestic pigs average a top speed of about 11 miles per hour.
182