There is nothing on this Earth Dr. Sheldon Cooper can't do. Especially in the field of science. Just ask him. Actually, that answer may have to change after the events of this week's " The Big Bang Theory " (Thu., 8 p.m. EST on CBS). After being forc more

The Big Bang Theory  “The Vacation  Solution” Season 5 Episode 16 airs Thursday February 9 (8:00-8:31 PM, ET/PT) on the CBS Television Network . Episode Synopsis:  When Sheldon is forced to take his vacation, he goes to work more