Origins: Back to the Beginning


Episode Info

Astrophysicist Neil deGrasse Tyson goes back to the big bang to ponder "the grand mysteries of the universe," following scientists as they seek to answer questions that arose with the discovery of the big bang in the 1960s. They have only just begun, but, Tyson marvels, they already have found "a chain of connections that links the birth of the universe to us."