Everything you need for a quick tour of everything You are here. How come? Want to discover the physical origin of the universe, but don't have the rest of eternity to read up on it? Want to know what scientists have found out about where you and your planet came from, but without the science blinding you? Most people do: It's a deep part of human nature. Who better than For Dummies to tackle the biggest, strangest, and most wonderful question of them all? Discover: * Early ideas about our universe * The Big Bang and the Big Crunch * Dark matter, string theory, and time travel * Explanations of the unexplainable * If life exists elsewhere