Thus, cavitation is the name given to a mechanism in which vapor bubbles (or cavities) in a fluid grow and collapse due to local pressure fluctuations. These fluctuations can produce a low pressure, in the form of vapor pressure of the fluid.
Usain Bolt was born on August 21, 1986 in Montego Bay, Jamaica as Usain St. Leo Bolt.
Best known as: The Jamaican sprinter who won 100- and 200-meter gold medals at both the 2008 and 2012 Olympics. Usain Bolt became famous as the world's fastest man in 2008, the year he ran the 100 meters in a spectacular 9.69 seconds at the Beijing Olympic Games. Born in Jamaica, Usain Bolt was a speedster from the start: he was only 15 when he won a gold medal in the 200 meters at the 2002 World Junior Championships.