A Briefer History of Time.A BRIEFER HISTORY OF TIME STEPHEN HAWKING AND LEONARD MLODINOW Stephen Hawking became a household name with the release of his highly successful book A Brief History of Time. In it, Hawking introduced everyday readers to the concepts of general relativity, the space-time continuum, quantum theory, and the Big Bang big bang Model of the origin of the universe, which holds that it emerged from a state of extremely high temperature and density in an explosive expansion 10 billion–15 billion years ago. . This new book is a response to people who wanted even clearer, more concise explanations of these fascinating ideas. The authors have taken the opportunity to update information on the evolving body of knowledge about the universe. Much of the book is devoted to the two basic theories that describe the cosmos: the general theory of relativity Noun 1. general theory of relativity - a generalization of special relativity to include gravity (based on the principle of equivalence) Einstein's general theory of relativity, general relativity, general relativity theory and quantum mechanics quantum mechanics: see quantum theory. quantum mechanics Branch of mathematical physics that deals with atomic and subatomic systems. It is concerned with phenomena that are so small-scale that they cannot be described in classical terms, and it is . Mathematician Hawking and physicist Mlodinow explain what modern physics reveals about the expanding universe, the formation of black holes, and the possibility of interdimensional worm holes and time travel. The book also includes an explanation of string theory, updates on the Hubble Space Telescope Hubble Space Telescope (HST), the first large optical orbiting observatory. Built from 1978 to 1990 at a cost of $1.5 billion, the HST (named for astronomer E. P. Hubble) was expected to provide the clearest view yet obtained of the universe. and the Cosmic Background Explorer Cosmic Background Explorer: see infrared astronomy. Cosmic Background Explorer (COBE) U.S. satellite that from 1989 to 1993 mapped the cosmic background radiation field. In 1964, microwave radiation was discovered that permeated the cosmos uniformly. satellite, and a helpful glossary. To round out a wide range of topics in a small book, the authors include brief biographies of Isaac Newton, Albert Einstein, and Galileo Galilei. Bantam, 2005, 176 p., color photos, hardcover, $25.00. |
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