Sheldon University studied at California Institute of Technology. According to relevant public information, Sheldon works in California Institute of Technology, and three good friends also work in this school. They are theoretical physicists at the California Institute of Technology. Sheldon is the hero of The Big Bang Theory, an American sitcom directed by Marcussen Zhuosky, written by Chuck Laurie and bill prady, and co-starred by Jim Parsons, Johnny Geilke, Karezoko, simon helberg, Kunnaunea and sara gilbert.