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Paperback. Etat : Very Good. The bestselling author of>In Search of Schr dinger's Cat>examines the science of dark matter and ultimate fate of the universe. Is the universe infinitely expanding? Or at some point in the future will it finally reach its limit--and contract upon itself in one catastrophic reversal of the Big Bang? The ultimate answer to this perplexing question rests on one factor: the omega point. In one of the most astonishing developments of astronomy, scientists have recently discovered that more than 90 percent of the universe is missing. In>The Omega Point, acclaimed science writer and cosmologist John Gribbin investigates the perplexing mystery of this missing or dark matter. How much of it exists? What is it made of? And is its gravitational force enough to reach the omega point--the amount needed to cause the big crunch, as this last fatal cosmological squeeze has been nicknamed? From its first moments of creation, deep in the outermost regions of space, down to the microworld of quarks, bayrons, mesons, and other exotic forms of matter, Gribbin takes us on a fascinating journey along the arrow of time to discover the true nature of the universe we live in. One of the best science writers around.--Nature.…

Paperback. Etat : Good. The bestselling author of>In Search of Schr dinger's Cat>examines the science of dark matter and ultimate fate of the universe. Is the universe infinitely expanding? Or at some point in the future will it finally reach its limit--and contract upon itself in one catastrophic reversal of the Big Bang? The ultimate answer to this perplexing question rests on one factor: the omega point. In one of the most astonishing developments of astronomy, scientists have recently discovered that more than 90 percent of the universe is missing. In>The Omega Point, acclaimed science writer and cosmologist John Gribbin investigates the perplexing mystery of this missing or dark matter. How much of it exists? What is it made of? And is its gravitational force enough to reach the omega point--the amount needed to cause the big crunch, as this last fatal cosmological squeeze has been nicknamed? From its first moments of creation, deep in the outermost regions of space, down to the microworld of quarks, bayrons, mesons, and other exotic forms of matter, Gribbin takes us on a fascinating journey along the arrow of time to discover the true nature of the universe we live in. One of the best science writers around.--Nature.…

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Paperback. Etat : Fair. The bestselling author of>In Search of Schr dinger's Cat>examines the science of dark matter and ultimate fate of the universe. Is the universe infinitely expanding? Or at some point in the future will it finally reach its limit--and contract upon itself in one catastrophic reversal of the Big Bang? The ultimate answer to this perplexing question rests on one factor: the omega point. In one of the most astonishing developments of astronomy, scientists have recently discovered that more than 90 percent of the universe is missing. In>The Omega Point, acclaimed science writer and cosmologist John Gribbin investigates the perplexing mystery of this missing or dark matter. How much of it exists? What is it made of? And is its gravitational force enough to reach the omega point--the amount needed to cause the big crunch, as this last fatal cosmological squeeze has been nicknamed? From its first moments of creation, deep in the outermost regions of space, down to the microworld of quarks, bayrons, mesons, and other exotic forms of matter, Gribbin takes us on a fascinating journey along the arrow of time to discover the true nature of the universe we live in. One of the best science writers around.--Nature.…

Hardback. Etat : Good. America's mass surveillance programs, once secret, can no longer be ignored. While Edward Snowden began the process in 2013 with his leaks of top secret documents, the Obama administration's own reforms have also helped bring the National Security Agency and its programs of signals intelligence collection out of the shadows. The real question is: What should we do about mass surveillance.…