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.
On Friday morning, Mark Zuckerberg, CEO and founder of Facebook, and COO Sheryl Sandberg gathered with a throng of cheering employees at the company headquarters in Menlo Park, Calif., to ring the Nasdaq's opening bell at 9:30 a.m. eastern time ahead of the social media network's long-awaited IPO.