圖書標籤: Physics 物理 弦論 Universe 科普 science-nature TOE Super_String
发表于2024-11-12
The Elegant Universe pdf epub mobi txt 電子書 下載 2024
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A new edition of the New York Times bestsellernow a three-part Nova special on PBS-TV coming in Fall 2003: a fascinating and thought-provoking journey through the mysteries of space, time, and matter. Now with a new preface (not in any other edition) that will review the enormous public reception of the relatively obscure string theorymade possible by this book and an increased number of adherents amongst physicists The Elegant Universe "sets a standard that will be hard to beat" ( New York Times Book Review ). Brian Greene, one of the world's leading string theorists, peels away the layers of mystery surrounding string theory to reveal a universe that consists of eleven dimensions, where the fabric of space tears and repairs itself, and all matterfrom the smallest quarks to the most gargantuan supernovasis generated by the vibrations of microscopically tiny loops of energy. Today physicists and mathematicians throughout the world are feverishly working on one of the most ambitious theories ever proposed: superstring theory. String theory, as it is often called, is the key to the Unified Field Theory that eluded Einstein for more than thirty years. Finally, the century-old antagonism between the large and the small-General Relativity and Quantum Theory-is resolved. String theory proclaims that all of the wondrous happenings in the universe, from the frantic dancing of subatomic quarks to the majestic swirling of heavenly galaxies, are reflections of one grand physical principle and manifestations of one single entity: microscopically tiny vibrating loops of energy, a billionth of a billionth the size of an atom. In this brilliantly articulated and refreshingly clear book, Greene relates the scientific story and the human struggle behind twentieth-century physics' search for a theory of everything. Through the masterful use of metaphor and analogy, The Elegant Universe makes some of the most sophisticated concepts ever contemplated viscerally accessible and thoroughly entertaining, bringing us closer than ever to understanding how the universe works.
B·格林,畢業於哈佛大學,在牛津大學獲博士學位,是羅德學者(Rhodes Scholars)。1990年,他來到康奈爾大學物理係,1995年被聘為教授,1996年到哥倫比亞大學任物理學和數學教授。他曾在20多個國傢開過普及和專業講座,公認在超弦理論中有過許多開拓性的發現。他現在住紐約綺色佳。
Nothing can offer the sense of wonder as Physics does
評分Nothing can offer the sense of wonder as Physics does
評分Nothing can offer the sense of wonder as Physics does
評分Nothing can offer the sense of wonder as Physics does
評分Nothing can offer the sense of wonder as Physics does
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評分1.空间弯曲原因是有高维度存在。 就像一个2维纸片弯曲,没有第三维往哪弯曲呢? 2.空间弯曲必定伴随某一维度的卷曲。 就像一个2维纸片如果弯曲了,那水平的一个维度也相应开始卷曲了。 3.引力必定会造成3维空间弯曲。 这点可以通过爱因斯坦广义相对论加速度与引力等效来看。高...
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The Elegant Universe pdf epub mobi txt 電子書 下載 2024