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.
Sept. 11, 2012: People jam the aisles to hear Facebook CEO Mark Zuckerberg speak during a fireside chat at a conference organized by technology blog TechCrunch in San Francisco. (AP Photo/Eric Risberg) Sept. 11, 2012: Mark Zuckerberg speaks during a fireside chat in San Francisco. SAN FRANCISCO â Facebook CEO Mark Zuckerberg hasn't enjoyed seeing his company's stock get pummeled on Wall Street this summer, but he is relishing the opportunity to prove his critics wrong.