Sound travels about 4 times faster in water than in air.
408
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Domestic pigs average a top speed of about 11 miles per hour.
182
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
If a man could run as fast for his size as an ant can, he could run as fast as a racehorse.
108
Honey bees fly at 15 miles per hour.
145