
Time's Arrow and Archimedes' Point
New Directions for the Physics of Time
Huw Price(Author)
Oxford University Press Inc
Published on 4. July 1996
Book
Hardback
320 pages
978-0-19-510095-2 (ISBN)
Description
The arrow of time and the meaning of quantum mechanics are two of the great mysteries of modern physics. This important book - written for non-specialist readers, as well as physicists and philosophers - throws a fascinating new light on both issues, and connects them in a wholly original way.
In considering attempts to understand the arrow of time in physics, Huw Price shows that for over a century physicists have fallen repeatedly for the same trap: treating the past and future in different ways. To overcome this natural tendency, we need to imagine a point outside time - an Archimedean viewpoint, as Price calls it - from which to think about the arrow of time in an unbiased way.
Taking this Archimedean viewpoint, Price asks why we assume that the past affects the future but not vice versa, and argues that causation is much more symmetric in microphysics: to a limited extent, the future does affect the past. Thus he avoids the usual paradoxes of quantum mechanics, without succumbing to the rival paradoxes of causal loops and time travel.
In considering attempts to understand the arrow of time in physics, Huw Price shows that for over a century physicists have fallen repeatedly for the same trap: treating the past and future in different ways. To overcome this natural tendency, we need to imagine a point outside time - an Archimedean viewpoint, as Price calls it - from which to think about the arrow of time in an unbiased way.
Taking this Archimedean viewpoint, Price asks why we assume that the past affects the future but not vice versa, and argues that causation is much more symmetric in microphysics: to a limited extent, the future does affect the past. Thus he avoids the usual paradoxes of quantum mechanics, without succumbing to the rival paradoxes of causal loops and time travel.
Reviews / Votes
Huw Price's book is a significant contribution, remarkable in its scope. This work is teeming with fresh insights and may be fairly said to light the fires of our imagination. It is a work that deserves to be widely read and to have a place in every science library. * Dennis H. Rouvray, Endeavour, Vol. 20, no. 4, 1996 * The book is a tour de force. Price addresses some of the most difficult issues in physics and philosophy, and offers highly original solutions. Yet the book is written in a style which assumes no previous knowledge, and will be accessible to any reader who is prepared to think hard. In the course of his book, he makes real progress with the direction of time. If he leaves us with a new problem at the end, this only testifies to the number of old problems he has resolved along the way. * TLS * philosophically well presented book ... For anyone who has read just the odd book on the nature of time and cosmological questions this is the ideal book to read next to find a fairer, less partial exploration of other thinkers in the field, and the too often neglected gratitude that the modern celebrity scientists have given them ... The Philosophers verdict: Praiseworthy, all round. * The Philosopher Vol 87 no 2 * the treatment is wide-ranging and substantial. The discussion is carefully signposted and chapters contain point-by-point summaries of the argument and the author's principal conclusions. * Nature * if words like "entropy" and "nonlocality" get your synapses buzzing then you'll find Price's analysis very stimulating indeed, even if you don't go along with his controversial conclusions * Scotland on Sunday * An attempt to grapple with the ... problems of the arrow of time with a high degree of analytical care, John D. Barrow, Nature 383, 228 (1996)More details
Language
English
Place of publication
New York
United States
Target group
College/higher education
Illustrations
line figures
Dimensions
Height: 235 mm
Width: 157 mm
Thickness: 24 mm
Weight
675 gr
ISBN-13
978-0-19-510095-2 (9780195100952)
Copyright in bibliographic data and cover images is held by Nielsen Book Services Limited or by the publishers or by their respective licensors: all rights reserved.
Schweitzer Classification
Other editions
Additional editions

E-Book
12/1997
1st Edition
OUP eBook
€16.49
Available for download

E-Book
12/1997
1st Edition
Oxford University Press
€14.49
Available for download

Book
10/1997
Oxford University Press Inc
€34.20
Shipment within 15-20 days
Person
Huw Price is Reader in Philosophy at the University of Sydney.
Content
Preface ; 1. The View from Nowhen ; 2. "More Apt to be Lost than Got" - the Lesson of the Second Law ; 3. New Light on the Arrow of Radiation ; 4. Arrows and Errors in Contemporary Cosmology ; 5. Innocence and Symmetry in Microphysics ; 6. In Search of the Third Arrow ; 7. Convention Objectified, and the Past Unlocked ; 8. Einstein's Issue - the Puzzle of Contemporary Quantum Theory ; 9. The Case for Advanced Action ; Overview ; Bibliography ; Notes