Warped Passages

副标题: Unraveling the Mysteries of the Universe's Hidden Dimensions

ISBN: 9780060531089

出版社: Ecco

出版年: 2005-09-01

页数: 512

定价: USD 27.95

装帧: Hardcover

内容简介

The universe has its secrets. It may even hide extra dimensions, different from anything ever imagined. A whole raft of remarkable concepts now rides atop the scientific firmament, including parallel universes, warped geometry, and threedimensional sink-holes. We understand far more about the world than we did just a few short years ago -- and yet we are more uncertain about the true nature of the universe than ever before. Have we reached a point of scientific discovery so advanced that the laws of physics as we know them are simply not sufficient? Will we all soon have to accept explanations that previously remained in the realm of science fiction? Lisa Randall is herself making these extraordinary breakthroughs, pushing back the boundaries of science in her research to answer some of the most fundamental questions posed by Nature. For example, why is the gravitational field from the entire Earth so defenseless against the small tug of a tiny magnet? Searching for answers to such seemingly irresolvable questions has led physicists to postulate extra dimensions, the presence of which may lead to unimaginable gains in scientific understanding. Randall takes us into the incredible world of warped, hidden dimensions that underpin the universe we live in, describing how we might prove their existence, while examining the questions that they still leave unanswered. Warped Passages provides an exhilarating overview that tracks the arc of discovery from early twentieth-century physics to the razor's edge of today's particle physics and string theory, unweaving the current debates about relativity, quantum mechanics, and gravity. In a highly readable style sure to entertain and elucidate, Lisa Randall demystifies the science and beguilingly unravels the mysteries of the myriad worlds that may exist just beyond the one we are only now beginning to know.

作者简介

? 当今世界最权威的额外维度物理学家，杰出的理论物理学家，粒子物理、弦理论和宇宙学专家，《时代》杂志“100名最有影响力人物”之一。

? 普林斯顿大学物理系第一位女性终身教授，也是哈佛大学、麻省理工学院第一位女性理论物理终身教授。

? 经过9年精心研究和无数次实验，她提出：我们的世界中存在一个人类看不到的第五维空间。她证实了灵魂确实存在，并称有望在2012年向全人类庄严宣告灵魂存在的最权威科学证据。

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