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Eleven dimensions, parallel universes, and a world made out of strings. It's not science fiction, it's string theory. Based on Brian Greene's book, this three-part Nova program should do for physics what Cosmos did for astronomy. Greene hosts the program on the relative new concept of String Theory, a potential (and explosive) answer to the Holy Grail of science: a single, ultimate theory for everything. Part of Greene's (along with filmmakers Julia Cort and Joseph McMaster) genius is the ability to explain complex issues with ease thanks to a generous helping of graphics and humor. It starts with a perplexing anecdote: Einstein died trying to figure out if there could be an ultimate theory. His General Theory of Relativity brought order to the laws of large objects, but could not explain the chancier world of Quantum Mechanics (which deals with atomic particles). String Theory tries to marry the two. Greene and many colleagues give us a history of the quest and how String Theory was ´´discovered´´ in the 1980s. The formula has a lot of quirks, the most dazzling being the insistence there's 11 dimensions in the universe. Greene is not as natural as Cosmos creator/host Carl Sagan, but he is certainly friendly and encouraging (albeit it's quite odd for the host to be interviewed at various times in the program). Because it's a three-part show, there is some overlap at the start of hours 2 and 3. --Doug Thomas One of the most ambitious and exciting scientific theories ever posed—one that may be the long-sought ´´Theory of Everything´´—gets a masterful and lavishly animated explanation that will excite scientists and non-scientists alike. Beginning with simple and clear explanations of major concepts of physics, including gravity, electromagnetism, and relativity, The Elegant Universe illuminates one of the most revolutionary theories in physics today. Known as string theory or superstring theory, this startling idea proposes that the fundamental ingredients of nature are inconceivably tiny strands of energy, whose different modes of vibration underlie everything that happens in the universe. The theory attempts to unite the laws of the large—general relativity—and the laws of the small—quantum mechanics—breaking a conceptual logjam that has frustrated scientists for nearly a century. If string theory proves correct, the universe we see obscures a reality that is far richer and more complex than anyone ever imagined—a universe with numerous hidden dimensions, a universe in which the fabric of space can rip and tear, a universe that may be but one of many parallel universes. Join host Brian Greene, professor of physics and mathematics at Columbia University and the best-selling author of The Elegant Universe, for this exciting and in-depth exploration of this groundbreaking new theory.