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Distinguished physicist examines emotive significance of time, time order of mechanics, time direction of thermodynamics and microstatistics, time direction of macrostatistics, time of quantum physics, more. 1971 edition.
This book provides a description of the evolution of the concepts of causality and time through modern physics considering first relativity theories and them quantum mechanics. Relativity, at least in the form given by Einstein, denies reality of past, present and future and does not indicate a time direction. On the other hand a time direction is indicated by all the phenomena we observe including our own existence. Quantum mechanics seems to indicate a different story. It is argued that, because of its non deterministic character, it is capable to indicate an objective time direction. This occurs through the phenomena of wave function collapse and entanglement which are discussed at length.
A clear, penetrating exposition of developments in physical science and mathematics brought about by non-Euclidean geometries, including in-depth coverage of the foundations of geometry, theory of time, other topics.
Excellent introduction probes deeply into Euclidean space, Riemann's space, Einstein's general relativity, gravitational waves and energy, and laws of conservation. "A classic of physics." — British Journal for Philosophy and Science.
In the first two volumes of this work, Paul Ricoeur examined the relations between time and narrative in historical writing, fiction, and theories of literature. This final volume, a comprehensive reexamination and synthesis of the ideas developed in volumes 1 and 2, stands as Ricoeur's most complete and satisfying presentation of his own philosophy. Ricoeur's aim here is to explicate as fully as possible the hypothesis that has governed his inquiry, namely, that the effort of thinking at work in every narrative configuration is completed in a refiguration of temporal experience. To this end, he sets himself the central task of determing how far a poetics of narrative can be said to resolve the "aporias"—the doubtful or problematic elements—of time. Chief among these aporias are the conflicts between the phenomenological sense of time (that experienced or lived by the individual) and the cosmological sense (that described by history and physics) on the one hand and the oneness or unitary nature of time on the other. In conclusion, Ricoeur reflects upon the inscrutability of time itself and attempts to discern the limits of his own examination of narrative discourse. "As in his previous works, Ricoeur labors as an imcomparable mediator of often estranged philosophical approaches, always in a manner that compromises neither rigor nor creativity."—Mark Kline Taylor, Christian Century "In the midst of two opposing contemporary options—either to flee into ever more precious readings . . . or to retreat into ever more safe readings . . . —Ricoeur's work offers an alternative option that is critical, wide-ranging, and conducive to new applications."—Mary Gerhart, Journal of Religion
Modern physics is heady stuff. It seems that barely a week goes by without some new astounding science story; some revelation about hidden dimensions, multiple universes, the holographic principle or incredible cosmic coincidences. But is it true? What evidence do we have for super-symmetric squarks', or superstrings vibrating in an 11-dimensional space-time? How do we know that we live in a multiverse? How can we tell that the universe is a hologram projected from information encoded on its boundary? Doesn't this sound like a fairy story? In Farewell to Reality Jim Baggott asks whether all that we currently know about the universe is based upon science or fantasy. In addition he wonders whether these high priests of fairy tale physics - such as John Barrow, Paul Davies, David Deutsch, Brian Greene, Stephen Hawking, Michio Kaku, Gordon Kane and Leonard Susskind - are the emperor's latest tailors. Praise for Jim Baggott: A shimmering tour d'horizon. Quantum theory may deny us the possibility of properly comprehending physical reality, but Baggott's account is smart and consoling. Kirkus Reviews. Jim Baggott's inspired - and inspiring - idea of presenting the history of quantum physics in terms of 40 key moments works both as an introduction for the uninitiated and as a refresher for anyone who thinks they know the story. John Gribbin. I never read such a good, comprehensive account as Jim Baggott's...highly recommended. A.N. Wilson. The best popular science book of the year to date by far.
Richard Feynman once quipped that "Time is what happens when nothing else does." But Julian Barbour disagrees: if nothing happened, if nothing changed, then time would stop. For time is nothing but change. It is change that we perceive occurring all around us, not time. Put simply, time does not exist. In this highly provocative volume, Barbour presents the basic evidence for a timeless universe, and shows why we still experience the world as intensely temporal. It is a book that strikes at the heart of modern physics. It casts doubt on Einstein's greatest contribution, the spacetime continuum, but also points to the solution of one of the great paradoxes of modern science, the chasm between classical and quantum physics. Indeed, Barbour argues that the holy grail of physicists--the unification of Einstein's general relativity with quantum mechanics--may well spell the end of time. Barbour writes with remarkable clarity as he ranges from the ancient philosophers Heraclitus and Parmenides, through the giants of science Galileo, Newton, and Einstein, to the work of the contemporary physicists John Wheeler, Roger Penrose, and Steven Hawking. Along the way he treats us to enticing glimpses of some of the mysteries of the universe, and presents intriguing ideas about multiple worlds, time travel, immortality, and, above all, the illusion of motion. The End of Time is a vibrantly written and revolutionary book. It turns our understanding of reality inside-out.

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