The Bernouli Principle states that sideward pressure exerted by a moving fluid decreases as the fluid's velocity increases.
he found the principle for the birds lift which benefited people to discover the air planes.
He never got married because in his own words, he was afraid of losing freedom and calmness for a single day.
http://en.wikipedia.org/wiki/Bernoulli%27s_principle#Real_world_application
Fast moving fluids(including air) evert less pressure then still or slow moving fluids(air). This occurs because the faster the air flows the less time it has to push on the surface. Th difference in...