Ask AI: How did the big bang happen? Explain your answer in the form of a pilot for a dramedy tv show.

The Big Bang Theory is a dramedy that chronicles the lives of four friends, Leonard, Sheldon, Howard, and Raj, as they attempt to unravel the mysteries of the universe. The Big Bang Theory follows the scientific hypothesis that the universe began in an incredibly dense and hot state billions of years ago and then expanded, cool, and dispersed. The universe is in a constant state of flux and each character attempts to grapple with the implications of an ever-changing universe. The series follows the gang as they search for answers to the universe's mysteries. Leonard is a physicist who is fascinated by the biggest questions of the universe. Sheldon is a theoretical physicist and the comic relief of the group. Howard is an aerospace engineer and Raj is an astrophysicist. The characters are often confronted with the daily troubles of life while trying to maintain a balance between their work, relationships, and entertainment. The gang must grapple with the complexities of life and try to make sense of it all. As they search for answers, life hands them new complexities and new questions. The Big Bang Theory will take viewers on a journey as Leonard, Sheldon, Howard, and Raj attempt to use science to create a better world.