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The Unknown Universe: The Origin of the Universe, Quantum Gravity, Wormholes, and Other Things Science Still Can't Explain
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Overview
For the past 10 years, physicists have been banging their heads against the wall, trying to understand one of the greatest new mysteries of the cosmos: Why is the universe pulling itself apart at an ever-increasing rate? Is this a mysterious new force-dark energy-or must we alter our most fundamental theories of time and space?
For 30 years, we have been struggling to understand the nature of dark matter-the mysterious invisible matter that outweighs "normal" matter 10 to one and ...