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The 4% Universe

Dark Matter, Dark Energy, and the Race to Discover the Rest of Reality

Audiobook
1 of 1 copy available
1 of 1 copy available

Over the past few decades, a handful of scientists have been racing to explain a disturbing aspect of our universe: only four percent of it consists of the matter that makes up you, me, our books, and every star and planet. The rest is completely unknown.

Richard Panek tells the dramatic story of the quest to find this "dark" matter and an even more bizarre substance called "dark energy." This is perhaps the greatest mystery in all of science, and solving it will bring fame, funding, and certainly a Nobel Prize. Based on in-depth reporting and interviews with the major players—from Berkeley's feisty, excitable Saul Perlmutter and Harvard's witty but exacting Robert Kirshner to the doyenne of astronomy, Vera Rubin—the book offers an intimate portrait of the bitter rivalries and fruitful collaborations, the eureka moments and blind alleys, that have fueled their search, redefined science, and reinvented the universe.

The stakes couldn't be higher. Our view of the cosmos is profoundly wrong, and Copernicus was only the beginning: not just Earth, but all common matter is a marginal part of existence. Panek's fast-paced narrative, filled with original reporting and behind-the-scenes details, brings this epic story to life for the very first time.

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    • AudioFile Magazine
      In an age when our telescopes can peer billions of years into the past, it's humbling to learn that we don't even know what 96 percent of the universe is made from. In this accessible audiobook, journalist Richard Panek explains the efforts of astronomers and physicists to unlock the twin mysteries of dark matter and dark energy. Ray Porter's narration is perfectly paced, and his sonorous voice moves the story along with confidence, despite the sometimes technical nature of the text. But this is no dry physics lecture: Panek explains the quest for understanding through the colorful personalities who led the way, and Porter adds another layer of warmth with his characterizations. D.B. (c) AudioFile 2011, Portland, Maine
    • Publisher's Weekly

      Starred review from December 6, 2010
      There has always been more to the universe than we can see. Science journalist Panek (The Invisible Century) offers an insider's view of the quest for what could be the ultimate revelation: the true substance of the unseen dark matter and energy that makes up some 96% of our universe. The search for these hidden elements began in the 1960s with astronomers asking whether the universe would end in an infinitely expanding "Big Chill" or a collapse into a "Big Crunch"—or whether the universe is a just-right "Goldilocks" space that would nurture stars and galaxies forever. To answer this question, scientists calculated the universe's mass and discovered there was far more mass than we could see. But where is this "missing mass" and what kind of exotic "dark" stuff is it made of? Panek gleefully describes a "Wild West of the mind, where resources were scarce, competition was fierce, and survival depended on small alliances of convenience, often enduring just long enough to publish a paper." This lively story of big personalities, intellectual competitiveness, and ravenous curiosity is as entertaining as it is illuminating.

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  • English

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