Project Do You Know

Nature & Science FactsJuly 29, 2008

Whip makes a cracking sound because its tip moves faster than the speed of sound.
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
Taphephobia is a phobia to be buried alive
Clinophobia is a phobia […]