Have you ever wondered about Time: what it is or how to discuss it? If you have, then you may have been bewildered by the many different views and opinions in many diverse fields to be found, such as physics, mathematics, philosophy, religion, history, and science fiction novels and films. This book will help you unravel fact from fiction. It provides a broad survey of many of these views, these images of time, covering historical, cultural, philosophical, biological, mathematical and physical images of time, including classical and quantum mechanics, special and general relativity and cosmology. This book gives you more than just a review of such images. It provides the reader a basis for judging the scientific soundness of these various images. It develops the reader's critical ability to distinguish Images of Time in terms of its contextual completeness. Differentiating between metaphysical images (which cannot be scientifically validated) and those that could, in principle, be put to empirical test. Showing that mathematical and classical mechanical images are more complete, and genuine quantum mechanics based images have the greatest degree of contextual completeness. Through the use of a simple algorithm, the reader can decide the classification of any of the images of time discussed in this book. These distinctions are of particular importance in this day and age, when we are flooded by a plethora of competing Images of Time. Many of these have no scientific basis or empirical support or content. This book will be of value not only to philosophers, scientists and students, but also to the general reader interested in this fundamental topic, because it introduces a method of distinguishing between science fiction and science fact.
Could time be discrete on some unimaginably small scale? Exploring the idea in depth, this unique introduction to discrete time mechanics systematically builds the theory up from scratch, beginning with the historical, physical and mathematical background to the chronon hypothesis. Covering classical and quantum discrete time mechanics, this book presents all the tools needed to formulate and develop applications of discrete time mechanics in a number of areas, including spreadsheet mechanics, classical and quantum register mechanics, and classical and quantum mechanics and field theories. A consistent emphasis on contextuality and the observer-system relationship is maintained throughout.
Science is at a cross-roads. For several decades, the Standard Model of particle physics has managed to fit vast amounts of particle scattering data remarkably well, but many questions remain. During those decades, some sophisticated theoretical hypotheses such as string theory, quantum gravity, and quantum cosmology have been proposed and studied intensively, in an effort to break the log-jam of the Standard Model. None of those hypotheses have succeeded to date. Of greater concern is the increasing tendency by some practitioners in those fields to downplay the empirical principles of science.In response, this book is a restatement of those principles, covering numerous aspects of observation. A particular focus is on contextuality versus realism, the two fundamentally contrasting ideologies that underpin modern physics.
Have you ever wondered how Einstein, a regular man, can come up with radical ideas that shape the world to be what it is today?Albert Einstein is a familiar name to many in the scientific and non-scientific community due to his revolutionary ideas such as the Theory of Relativity, Special Relativity and significant contributions to the development of Quantum Mechanics. As such, many aspire to be like him and wonder how they can do that. The author believes that one needs to condition his/her mind to be able to think like the world-renowned Mathematical Physicist, Albert Einstein. The road to being successful can be challenging and it requires grit, confidence and guidance from the right people. Hence, this book is as a must-have guide to readers who wish to be one of the best scientists in the world!Related Link(s)
First published in 1973, this influential work discusses Einstein's General Theory of Relativity to show how two of its predictions arise: first, that the ultimate fate of many massive stars is to undergo gravitational collapse to form 'black holes'; and second, that there was a singularity in the past at the beginning of the universe. Starting with a precise formulation of the theory, including the necessary differential geometry, the authors discuss the significance of space-time curvature and examine the properties of a number of exact solutions of Einstein's field equations. They develop the theory of the causal structure of a general space-time, and use it to prove a number of theorems establishing the inevitability of singularities under certain conditions. A Foreword contributed by Abhay Ashtekar and a new Preface from George Ellis help put the volume into context of the developments in the field over the past fifty years.
Quantum Circuit Simulation covers the fundamentals of linear algebra and introduces basic concepts of quantum physics needed to understand quantum circuits and algorithms. It requires only basic familiarity with algebra, graph algorithms and computer engineering. After introducing necessary background, the authors describe key simulation techniques that have so far been scattered throughout the research literature in physics, computer science, and computer engineering. Quantum Circuit Simulation also illustrates the development of software for quantum simulation by example of the QuIDDPro package, which is freely available and can be used by students of quantum information as a "quantum calculator.
Provides a broad survey of many of these views, these Images of Time, covering historical, cultural, philosophical, biological, mathematical and physical Images of Time, including classical and quantum mechanics, special and general relativity and cosmology.
Science is at a cross-roads. For several decades, the Standard Model of particle physics has managed to fit vast amounts of particle scattering data remarkably well, but many questions remain. During those decades, some sophisticated theoretical hypotheses such as string theory, quantum gravity, and quantum cosmology have been proposed and studied intensively, in an effort to break the log-jam of the Standard Model. None of those hypotheses have succeeded to date. Of greater concern is the increasing tendency by some practitioners in those fields to downplay the empirical principles of science.In response, this book is a restatement of those principles, covering numerous aspects of observation. A particular focus is on contextuality versus realism, the two fundamentally contrasting ideologies that underpin modern physics.
Have you ever wondered how Einstein, a regular man, can come up with radical ideas that shape the world to be what it is today?Albert Einstein is a familiar name to many in the scientific and non-scientific community due to his revolutionary ideas such as the Theory of Relativity, Special Relativity and significant contributions to the development of Quantum Mechanics. As such, many aspire to be like him and wonder how they can do that. The author believes that one needs to condition his/her mind to be able to think like the world-renowned Mathematical Physicist, Albert Einstein. The road to being successful can be challenging and it requires grit, confidence and guidance from the right people. Hence, this book is as a must-have guide to readers who wish to be one of the best scientists in the world!Related Link(s)
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