Temperature is a physical quantity expressing the subjective perceptions of hot and cold. Temperature is measured with a thermometer, historically calibrated in various temperature scales and units of measurement.
The most prominent owner of Facebook, Mark Zuckerberg (24% of the company), was born on May 14, 1984. This makes him 26 years old as of July 2010.
Mark Zuckerberg, the 33-year-old founder and CEO of Facebook, has a net worth of $74 billion and counting. He's the fifth-richest person in the world, according to Bloomberg's Billionaires Index, but it seems he doesn't have a taste for opulence, especially when it comes to cars, clothes, and travel.