Physical Relativity

Physical Relativity explores the nature of the distinction at the heart of Einstein's 1905 formulation of his special theory of relativity: that between kinematics and dynamics. Einstein himself became increasingly uncomfortable with this distinction, and with the limitations of what he called the 'principle theory' approach inspired by the logic of thermodynamics. A handful of physicists and philosophers have over the last century likewise expressed doubts about Einstein's treatment of the relativistic behaviour of rigid bodies and clocks in motion in the kinematical part of his great paper, and suggested that the dynamical understanding of length contraction and time dilation intimated by the immediate precursors of Einstein is more fundamental. Harvey Brown both examines and extends these arguments (which support a more 'constructive' approach to relativistic effects in Einstein's terminology), after giving a careful analysis of key features of the pre-history of relativity theory. He argues furthermore that the geometrization of the theory by Minkowski in 1908 brought illumination, but not a causal explanation of relativistic effects. Finally, Brown tries to show that the dynamical interpretation of special relativity defended in the book is consistent with the role this theory must play as a limiting case of Einstein's 1915 theory of gravity: the general theory of relativity. Appearing in the centennial year of Einstein's celebrated paper on special relativity, Physical Relativity is an unusual, critical examination of the way Einstein formulated his theory. It also examines in detail certain specific historical and conceptual issues that have long given rise to debate in both special and general relativity theory, such as the conventionality of simultaneity, the principle of general covariance, and the consistency or otherwise of the special theory with quantum mechanics. Harvey Brown' s new interpretation of relativity theory will interest anyone working on these central topics in modern physics.

ISBN 0199275831   Pages 240 ISBN13 9780199275830 (What's this?)   Volumes 1 Publisher Oxford University Press   Weight (grammes) 510 Imprint Clarendon Press   Published in Oxford Format Hardback   Height (mm) 234 Publication date 24 Nov 2005   Width (mm) 156 Library of Congress 2005023506   Spine width (mm) 22 DEWEY 530.11   Academic level Professional / Scholarly DEWEY edition DC22

1		Overview		1
2		The physics of coordinate transformations		11
3		The relativity principle and the fable of Albert Keinstein		33
4		The trailblazers		41
5		Einstein's principle-theory approach		69
6		Variations on the Einstein theme		91
7		Unconventional voices on special relativity		113
8		What is special relativity?		128
9		The view from general relativity		150
App. A		Einstein on general covariance		178
App. B		Special relativity and quantum theory		182

I admire Brown's knowlege of theoretical and experimental physics and have learned many interesting points from the discussions in this book. Friedel Weinert, Philosophy a compact, deftly woven mixture of history and philosophy of physics. Brown proves to be a very fine historian of physics, and for me it is the historical asides that were the most enjoyable parts of the book. Dean Rickles, Mind Journal Harvey Brown thinks that most philsophers are confused about relativity. Most centrally, he thinks they're confused about the relativistic effects of length contraction and time dilation. In this important book, he aims to set them straight... This is an intriguing alternative view about the nature of geometry. It should be taken seriously by anyone interested in the topic, and Brown's book will be the place to look for its articulation and defense. Bradford Skow, Notre Dame Philosophical Reviews

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