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.
(CNN) -- The relatively private life of Facebook's founder -- or at least a fictionalized version of it -- is about to get much more public. A movie called The Social Network, based on the life of Facebook's sweatshirt-wearing co-founder, Mark Zuckerberg, hits theaters on October 1.