New Theories of Everything

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OUP Oxford, 28 jun. 2007 - 272 páginas
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Will we ever discover a single scientific theory that tells us everything that has happened, and everything that will happen, on every level in the Universe? The quest for the theory of everything - a single key that unlocks all the secrets of the Universe - is no longer a pipe-dream, but the focus of some of our most exciting research about the structure of the cosmos. But what might such a theory look like? What would it mean? And how close are we to getting there?In New Theories of Everything, John D. Barrow describes the ideas and controversies surrounding the ultimate explanation. Updating his earlier work Theories of Everything with the very latest theories and predictions, he tells of the M-theory of superstrings and multiverses, of speculations about the world as a computer program, and of new ideas of computation and complexity. But this is not solely a book about modern ideas in physics -- Barrow also considers and reflects onthe philosophical and cultural consequences of those ideas, and their implications for our own existence in the world.Far from there being a single theory uniquely specifying the constants and forces of nature, the picture today is of a vast landscape of different logically possible laws and constants in many dimensions, of which our own world is but a shadow: a tiny facet of a higher dimensional reality. But this is not to say we should give up in bewilderment: Barrow shows how many rich and illuminating theories and questions arise, and what this may mean for our understanding of our own place in thecosmos.

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LibraryThing Review

Reseña de usuario  - FabianMelMelGar - LibraryThing

A great book by a great writer; but it's great only if you have an excellent layman's knowledge of science. The casual science reader will not be able to understand it, and a professional scientist may already know everything Barrow has to say. Leer reseña completa

NEW THEORIES OF EVERYTHING: The Quest for Ultimate Explanation

Reseña de usuario  - Kirkus

Can any one theory account for everything in the universe?Barrow (Mathematics/Cambridge; The Infinite Book, 2005, etc.) gets right down to fundamental issues in addressing this central question in ... Leer reseña completa

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Sobre el autor (2007)

John D. Barrow is Professor of Mathematical Sciences and Director of the Millennium Mathematics Project at Cambridge University, Gresham Professor of Astronomy and a Fellow of the Royal Society. He is the author of many highly acclaimed books about modern developments in physics, astronomy, and mathematics, including iThe Left Hand of Creation, The Anthropic Cosmological Principle, Theories of Everything: The Quest for Ultimate Explanation, Pi in the Sky: Counting, Thinking, and Being, Impossibility: the limits of science and the science of limits, Between Inner Space and Outer Space, The Origin of the Universe, The Universe that Discovered Itself, The Book of Nothing, The Constants of Nature: from alpha to omega/i and, most recently, iThe Artful Universe Expanded/i and iThe Infinite Book: a short guide to the boundless, timeless and endless/i. He is also the author of the award-winning play iInfinities/i.

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