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Michio Kaku

Parallel Worlds: A Journey Through Creation, Higher Dimensions, and the Future of the Cosmos

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EDITORIAL REVIEW: Is our universe dying? Could there be other universes?In *Parallel Worlds*,* *world-renowned physicist and bestselling author Michio Kaku*—*an* *author who “has a knack for bringing the most ethereal ideas down to earth” *(Wall Street Journal*)—takes readers on a fascinating tour of cosmology, M-theory, and its implications for the fate of the universe.In his first book of physics since *Hyperspace*, Michio Kaku begins by describing the extraordinary advances that have transformed cosmology over the last century, and particularly over the last decade, forcing scientists around the world to rethink our understanding of the birth of the universe, and its ultimate fate. In Dr. Kaku’s eyes, we are living in a golden age of physics, as new discoveries from the WMAP and COBE satellites and the Hubble space telescope have given us unprecedented pictures of our universe in its infancy.As astronomers wade through the avalanche of data from the WMAP satellite, a new cosmological picture is emerging. So far, the leading theory about the birth of the universe is the “inflationary universe theory,” a major refinement on the big bang theory. In this theory, our universe may be but one in a multiverse, floating like a bubble in an infinite sea of bubble universes, with new universes being created all the time. A parallel universe may well hover a mere millimeter from our own. The very idea of parallel universes and the string theory that can explain their existence was once viewed with suspicion by scientists, seen as the province of mystics, charlatans, and cranks. But today, physicists overwhelmingly support string-theory, and its latest iteration, M-theory, as it is this one theory that, if proven correct, would reconcile the four forces of the universe simply and elegantly, and answer the question “What happened before the big bang?”Already, Kaku explains, the world’s foremost physicists and astronomers are searching for ways to test the theory of the multiverse using highly sophisticated wave detectors, gravity lenses, satellites, and telescopes. The implications of M-theory are fascinating and endless. If parallel worlds do exist, Kaku speculates, in time, perhaps a trillion years or more from now, as appears likely, when our universe grows cold and dark in what scientists describe as a big freeze, advanced civilizations may well find a way to escape our universe in a kind of “inter-dimensional lifeboat.” An unforgettable journey into black holes and time machines, alternate universes, and multidimensional space, *Parallel Worlds *gives us a compelling portrait of the revolution sweeping the world of cosmology.
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Цитаты

  • Nurlan Süleymanovцитирует5 лет назад
    Since the time of the Greeks, scientists have thought that the universe we see today represents the broken, shattered remnants of a greater simplicity, and our goal is to reveal this unification.
  • Nurlan Süleymanovцитирует5 лет назад
    This means that our true "mother" sun was actually an unnamed star or collection of stars that died billions of years ago in a supernova, which then seeded nearby nebulae with the higher elements beyond iron that make up our body. Literally, our bodies are made of stardust, from stars that died billions of years ago.
  • Nurlan Süleymanovцитирует5 лет назад
    It was once thought that the titanic energy released by a supernova destroyed the dinosaurs 65 million years ago. A supernova about ten light-years away could, in fact, end all life on Earth. Fortunately, the giant stars Spica and Betelgeuse are 260 and 430 light-years away, respectively, too far to cause much serious damage to Earth when they finally explode. But some scientists believe that a minor extinction of sea creatures 2 million years ago was caused by a supernova explosion of a star 120 light-years away.

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