Fashion, Faith, and Fantasy in the New Physics of the Universe by Roger Penrose

• Fashion, Faith, and Fantasy in the New Physics of the Universe
• Roger Penrose
• Page: 424
• Format: pdf, ePub, mobi, fb2
• ISBN: 9780691119793
• Publisher: Princeton University Press

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What can fashionable ideas, blind faith, or pure fantasy possibly have to do with the scientific quest to understand the universe? Surely, theoretical physicists are immune to mere trends, dogmatic beliefs, or flights of fancy? In fact, acclaimed physicist and bestselling author Roger Penrose argues that researchers working at the extreme frontiers of physics are just as susceptible to these forces as anyone else. In this provocative book, he argues that fashion, faith, and fantasy, while sometimes productive and even essential in physics, may be leading today's researchers astray in three of the field's most important areas—string theory, quantum mechanics, and cosmology. Arguing that string theory has veered away from physical reality by positing six extra hidden dimensions, Penrose cautions that the fashionable nature of a theory can cloud our judgments of its plausibility. In the case of quantum mechanics, its stunning success in explaining the atomic universe has led to an uncritical faith that it must also apply to reasonably massive objects, and Penrose responds by suggesting possible changes in quantum theory. Turning to cosmology, he argues that most of the current fantastical ideas about the origins of the universe cannot be true, but that an even wilder reality may lie behind them. Finally, Penrose describes how fashion, faith, and fantasy have ironically also shaped his own work, from twistor theory, a possible alternative to string theory that is beginning to acquire a fashionable status, to "conformal cyclic cosmology," an idea so fantastic that it could be called "conformal crazy cosmology." The result is an important critique of some of the most significant developments in physics today from one of its most eminent figures.

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The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics by Roger Fashion, Faith, and Fantasy in the New Physics of theUniverse. Notis 89 – Roger Penrose porträtteras i New Scientist
Notis 89, 07-05-2010, Roger Penrose porträtteras i New Scientist 10 mars 2010. Cycles of time: An extraordinary new view of the universe. I boken därefter,Fashion, faith and fantasy in the new physics kritiserar han den  Fashion, Faith, and Fantasy in the New Physics of the Universe
What can fashionable ideas, blind faith, or pure fantasy possibly have to do with the scientific quest to understand the universe? Surely, theoretical physicists are   Paul Dirac - New World Encyclopedia
The Institute of Physics, the United Kingdom's professional body for . "Fashion,Faith and Fantasy in the New Physics of the Universe, Lecture  Daniel Doro Ferrante's Website
Community: Theoretical Physics SE ( en_US ) · Theoretical Physics FAQ and Time Travel; Fashion, Faith and Fantasy in the New Physics of the Universe, 

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