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.
Aaron J. Greenspan says that while he was a student at Harvard, he came up with the idea for Facebook, the social-networking Web site. PALO ALTO, Calif., Aug. 29 â Mark E. Zuckerberg is considered the founder of Facebook, the popular social networking Web site estimated to be worth upward of $1 billion.