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The Cosmic Landscape
by Leonard Susskind
Starred Review. As modern physics has developed a better understanding of how the universe operates at its most fundamental levels, one thing has become increasingly clear: we’re damned lucky to be here at all. The laws of physics are precariously balanced, and were the value of one constant slightly different, life as we know it wouldn’t exist.
To explain the ridiculous improbability of it all, some physicists have turned to the “Anthropic Principle”: the universe seems perfectly tailored to us because if it weren’t, we wouldn’t be here to observe it.
The underlying rationale for this argument involves the “landscape” of potential laws of physics (which, it turns out, aren’t so immutable after all), a whole bunch of extra dimensions and lots of particle physics. Luckily, Susskindâthe father of string theoryâdoes the job right, guiding readers through the current controversy over the Anthropic Principle. Make no mistake: this is the cutting edge of physics as described by one of the sharpest scientific minds around.
While the subtitle is a bit misleading (this isn’t about intelligent design in the Kansas Board of Education sense, but actually a controversy at once bigger and less prominent), persistent readers will finish this book understanding and caring about contemporary physics in ways both unexpected and gratifying. (Dec. 12)
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About the Author
Leonard Susskind has been the Felix Bloch Professor in theoretical physics at Stanford University since 1978. The author of The Cosmic Landscape, he is a member of the National Academy of Science and the American Academy of Arts and Sciences, and the recipient of numerous prizes including the science writing prize of the American Institute of Physics for his Scientific American article on black holes. He lives in Palo Alto, California.
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