General Relativity

General Relativity

Author: M. P. Hobson

Publisher: Cambridge University Press

Published: 2006-02-02

Total Pages:

ISBN-13: 1139447548

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General Relativity: An Introduction for Physicists provides a clear mathematical introduction to Einstein's theory of general relativity. It presents a wide range of applications of the theory, concentrating on its physical consequences. After reviewing the basic concepts, the authors present a clear and intuitive discussion of the mathematical background, including the necessary tools of tensor calculus and differential geometry. These tools are then used to develop the topic of special relativity and to discuss electromagnetism in Minkowski spacetime. Gravitation as spacetime curvature is then introduced and the field equations of general relativity derived. After applying the theory to a wide range of physical situations, the book concludes with a brief discussion of classical field theory and the derivation of general relativity from a variational principle. Written for advanced undergraduate and graduate students, this approachable textbook contains over 300 exercises to illuminate and extend the discussion in the text.


Introduction to A Theory of Fields

Introduction to A Theory of Fields

Author: I. W. Mackintosh

Publisher: New Generation Publishing

Published: 2015-12-14

Total Pages: 272

ISBN-13: 1785076043

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This book gives a simplified account of a new fundamental theory of physics. It is based on two postulates (or laws) and from these are derived a set of Field Equations. The solutions of these equations account for many of the features of modern physics. These solutions lead to the prediction of Newton's laws of motion and gravitation, Coulomb's law and electromagnetism, and the prediction of the values of the gravitational constant and the charge on the electron which are close to the measured values. They also lead to a formula for Plank's constant, and to SchrOdinger's equation and the basis for quantum mechanics. Particles are not points. Structures are proposed for the proton, neutron, electron, electron neutrino, muon, pion and kaons. The theory provides an account of the up, down, strange, charm and bottom quarks and the W^A and Z particles. The book is mathematical, but simplified as much as possible to make the book accessible to a wide range of readers.


Cosmology

Cosmology

Author: Edward Harrison

Publisher: Cambridge University Press

Published: 2000-03-16

Total Pages: 586

ISBN-13: 1139643452

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Cosmology: The Science of the Universe is an introduction to past and present cosmological theory. For much of the world's history, cosmological thought was formulated in religious or philosophical language and was thus theological or metaphysical in nature. However, cosmological speculation and theory has now become a science in which the empirical discoveries of the astronomer, theoretical physicist, and biologist are woven into intricate models that attempt to account for the universe as a whole. Professor Harrison draws on the discoveries and speculations of these scientists to provide a comprehensive survey of man's current understanding of the universe and its history. Tracing the rise of the scientific method, the major aim of this book is to provide an elementary understanding of the physical universe of modern times. Thoroughly revised and updated, this second edition extends the much acclaimed first edition taking into account the many developments that have occurred.


Author:

Publisher: World Scientific

Published:

Total Pages: 168

ISBN-13: 1911299166

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The Moving Image

The Moving Image

Author: G. D. Yarnold

Publisher: Taylor & Francis

Published: 2025-01-06

Total Pages: 235

ISBN-13: 104029989X

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Research scientist and university teacher, Anglican clergyman and warden of a great theological library, the author had previously lectured and written extensively on religious and scientific questions. In The Moving Image, originally published in 1966, he deals with a number of related problems, some old and some new, on the borderland where science, philosophy and theology meet. How does our sense of time arise, and what does it mean? Is the universe an accident and human life without purpose, or is a doctrine of creation a necessary counterpart to the teachings of evolution? What does it mean in a scientific age to claim that the eternal God works out his purpose in cosmic and organic process, revealing himself in human history? Does the classical doctrine of the Incarnation do justice to Christ’s involvement as a human person in the travail of the real world as we know it? These and other questions are looked at afresh in the light of a carefully articulated understanding of the relation of time to eternity, which draws together the contributions of the ancient world, the insights of existentialists and linguistic philosophy, and the most recent trends in natural science. On this basis, skilfully argued and cogently presented, the author examines the problems of divine omniscience in relation to human freewill and neurophysiological determinism, and deals in a fresh manner with the great questions of Christology and the hope of eternal life. The result is a work of fascinating interest, in which bold metaphysical views are advanced with full awareness of the pitfalls to which such thinking was exposed at the time. Of interest to philosophers and theologians at the time, as well as the lay reader, today it can be read in its historical context.


A First Course in General Relativity

A First Course in General Relativity

Author: Bernard Schutz

Publisher: Cambridge University Press

Published: 2022-06-30

Total Pages: 515

ISBN-13: 1108492673

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This widely used textbook explains general relativity for advanced undergraduates, requiring only a minimal background in mathematics.


Black Holes: A Laboratory for Testing Strong Gravity

Black Holes: A Laboratory for Testing Strong Gravity

Author: Cosimo Bambi

Publisher: Springer

Published: 2017-06-01

Total Pages: 340

ISBN-13: 9811045240

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This textbook introduces the current astrophysical observations of black holes, and discusses the leading techniques to study the strong gravity region around these objects with electromagnetic radiation. More importantly, it provides the basic tools for writing an astrophysical code and testing the Kerr paradigm. Astrophysical black holes are an ideal laboratory for testing strong gravity. According to general relativity, the spacetime geometry around these objects should be well described by the Kerr solution. The electromagnetic radiation emitted by the gas in the inner part of the accretion disk can probe the metric of the strong gravity region and test the Kerr black hole hypothesis. With exercises and examples in each chapter, as well as calculations and analytical details in the appendix, the book is especially useful to the beginners or graduate students who are familiar with general relativity while they do not have any background in astronomy or astrophysics.“/p>