Relativity and the Nature of Spacetime

by Vesselin Petkov

Puts the emphasis on conceptual Why is there no such thing as absolute motion? What is the physical meaning of relativity of simultaneity? But, the most important question that is addressed in this book is "what is the nature of spacetime?" or, equivalently, "what is the dimensionality of the world at the macroscopic level?" Develops answers to these questions via a thorough analysis of relativistic effects and explicitly asking whether the objects involved in those effects are three-dimensional or four-dimensional. Discusses the implication of the result (this analysis clearly shows that if the world and the physical objects were three-dimensional, none of the kinematic relativistic effects and the experimental evidence supporting them would be possible) for physics, philosophy, and our entire world view are discussed.

Genres: Science, Physics, Mathematics

329 pages, Hardcover

First published January 1, 2009

Reviews

[كتب فلسفة · Rating 5 out of 5]

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[Erickson · Rating 5 out of 5]

Very enlightening, be it from the philosophical point of view or from its physical point of view. There are new insights not commonly found in introductory texts, such as euclidean rotational transformation being intimately related to Lorentz transformation and the concept of four-dimensionalism.

[Shahrokh Rostampur · Rating 5 out of 5]

best book to Understand Relativity, unfortunately, I have no authority on introducing this valuable book to Physics students but, I have a long problem with the concept of simultaneity, and thanks to this book I achieved a satisfactory Understanding of SR