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"The Big Bang Theory" features an iconic opening credits sequence at the start of each episode, which has a couple of mistakes that become hard to miss.

In the earliest days of MTV, few songs were more inescapable than Devo’s fractured New Wave classic “Whip It.” With hardly any bands making music videos when MTV launched in 1981, the fledgling ...

Sheldon (Jim Parsons) and Penny (Kaley Cuoco) standing in the doorway of the apartment while Penny looks confused in The Big Bang Theory Image via CBS In the beginning was the Big Bang, followed by ...

Excerpted with permission from "The Science of The Big Bang Theory: What America’s Favorite Sitcom Can Teach You about Physics, Flags, and the Idiosyncrasies of ...