Beyond Spacetime

Beyond Spacetime
Author: Nick Huggett
Publisher: Cambridge University Press
Total Pages: 371
Release: 2020-05-14
Genre: Philosophy
ISBN: 110847702X

A collection of essays discussing the philosophy and foundations of quantum gravity. Written by leading philosophers and physicists in the field, chapters cover the important conceptual questions in the search for a quantum theory of gravity, and the current state of understanding among philosophers and physicists.

Philosophy Beyond Spacetime

Philosophy Beyond Spacetime
Author: Christian Wüthrich
Publisher: Oxford University Press
Total Pages: 305
Release: 2021
Genre: Philosophy
ISBN: 019884414X

Quantum gravity seeks a unified theory in which quantum matter is dynamically related to generally relativistic spacetime. Although a continuing work in progress, research programmes in the field such as string theory, loop quantum gravity, and causal set theory make it clear that a successful theory of quantum gravity will raise important challenges to our conceptions of space, time, and matter-perhaps abolishing them altogether as fundamental entities. But just as important, there is good reason to think that some of the problems in finding a theory of quantum gravity are themselves conceptual, in need of philosophical analysis. Philosophy Beyond Spacetime: Implications from Quantum Gravity assembles original papers from philosophers (and one physicist), establishing a definitive statement of the current state of play, on which future research into this area can build. Aiming to expand knowledge and understanding of the philosophy of quantum gravity, it emphasizes how debates in metaphysics--regarding emergence, composition, or grounding for example--shed light on the conceptual questions of quantum gravity. And conversely, how quantum theories of space and time call into question philosophical views grounded in classical spacetime. Furthermore, the philosophy of quantum gravity raises methodological questions, for instance concerning the relation between physics and metaphysics. The essays have been chosen to demonstrate to a wide range of philosophers the significance of the subject, as well as making novel contributions to it.

Beyond the Dynamical Universe

Beyond the Dynamical Universe
Author: Michael Silberstein
Publisher: Oxford University Press
Total Pages: 445
Release: 2018-02-02
Genre: Science
ISBN: 0192533835

Theoretical physics and foundations of physics have not made much progress in the last few decades. Whether we are talking about unifying general relativity and quantum field theory (quantum gravity), explaining so-called dark energy and dark matter (cosmology), or the interpretation and implications of quantum mechanics and relativity, there is no consensus in sight. In addition, both enterprises are deeply puzzled about various facets of time including above all, time as experienced. The authors argue that, across the board, this impasse is the result of the "dynamical universe paradigm," the idea that reality is fundamentally made up of physical entities that evolve in time from some initial state according to dynamical laws. Thus, in the dynamical universe, the initial conditions plus the dynamical laws explain everything else going exclusively forward in time. In cosmology, for example, the initial conditions reside in the Big Bang and the dynamical law is supplied by general relativity. Accordingly, the present state of the universe is explained exclusively by its past. This book offers a completely new paradigm (called Relational Blockworld), whereby the past, present and future co-determine each other via "adynamical global constraints," such as the least action principle. Accordingly, the future is just as important for explaining the present as is the past. Most of the book is devoted to showing how Relational Blockworld resolves many of the current conundrums of both theoretical physics and foundations of physics, including the mystery of time as experienced and how that experience relates to the block universe.

Beyond Time & Space

Beyond Time & Space
Author: Chuck Missler
Publisher: Koinonia House
Total Pages: 71
Release: 2023-01-19
Genre: Religion
ISBN: 1578216516

Are there more than four dimensions to physical reality?Is it possible to traverse time as well as space?Is there a reality beyond our traditional concepts of time and space? The startling discovery of modern science is that our physical universe is actually finite. Scientists now acknowledge that the universe had a beginning. They call the singularity from which it all began the "Big Bang." While the detail among the many variants of these theories remain quite controversial, the fact that there was a definite beginning has gained widespread agreement. This is, of course, what the Bible has maintained throughout its 66 books.

Philosophy Beyond Spacetime

Philosophy Beyond Spacetime
Author: Christian Wüthrich
Publisher: Oxford University Press
Total Pages: 288
Release: 2021-08-26
Genre: Science
ISBN: 019258247X

Quantum gravity seeks a unified theory in which quantum matter is dynamically related to generally relativistic spacetime. Although a continuing work in progress, research programmes in the field such as string theory, loop quantum gravity, and causal set theory make it clear that a successful theory of quantum gravity will raise important challenges to our conceptions of space, time, and matter-perhaps abolishing them altogether as fundamental entities. But just as important, there is good reason to think that some of the problems in finding a theory of quantum gravity are themselves conceptual, in need of philosophical analysis. Philosophy Beyond Spacetime: Implications from Quantum Gravity assembles original papers from philosophers (and one physicist), establishing a definitive statement of the current state of play, on which future research into this area can build. Aiming to expand knowledge and understanding of the philosophy of quantum gravity, it emphasizes how debates in metaphysics—regarding emergence, composition, or grounding for example—shed light on the conceptual questions of quantum gravity. And conversely, how quantum theories of space and time call into question philosophical views grounded in classical spacetime. Furthermore, the philosophy of quantum gravity raises methodological questions, for instance concerning the relation between physics and metaphysics. The essays have been chosen to demonstrate to a wide range of philosophers the significance of the subject, as well as making novel contributions to it.

Beyond Space and Time

Beyond Space and Time
Author: John L. Dobson
Publisher: Temple Universal
Total Pages: 240
Release: 2004
Genre: Religion
ISBN: 9780972805193

So far as we know this is the first book to present the rock bottom connection between science and religion. And the interesting thing about it is that it is done from the basis of Einstein's equations of physics and geometry. For thousands of years we have been faced with the problem of understanding the relation between our physics and what underlies it. So far as we know this is the first time the solution has been in print. And it is simple and readable. We don't have two worlds one for the scientists and one for the mystics. There's only one of it. And if the mystics are right in their descriptions, and if the scientists are right in theirs, we need only a translator and a dictionary of both languages. Fortunately for us, John Dobson has lived and worked in both camps, and knows both languages, so he undertook the task of translating. But to succeed in joining the descriptions by the physicists and the mystics he had to start far below the scientist's descriptions and he got there through Einstein's 1905 equations, his physics and his geometry.

Ripples in Spacetime

Ripples in Spacetime
Author: Govert Schilling
Publisher: Harvard University Press
Total Pages: 353
Release: 2017-07-31
Genre: Biography & Autobiography
ISBN: 0674971663

A spacetime appetizer -- Relatively speaking -- Einstein on trial -- Wave talk and bar fights -- The lives of stars -- Clockwork precision -- Laser quest -- The path to perfection -- Creation stories -- Cold case -- Gotcha -- Black magic -- Nanoscience -- Follow-up questions -- Space invaders -- Surf's up for Einstein wave astronomy

Spacetime Physics

Spacetime Physics
Author: Edwin F. Taylor
Publisher: Macmillan
Total Pages: 324
Release: 1992-03-15
Genre: Science
ISBN: 9780716723271

This thoroughly up-to-date, highly accessible overview covers microgravity, collider accelerators, satellite probes, neutron detectors, radioastronomy, and pulsars.

Space, Time, and Spacetime

Space, Time, and Spacetime
Author: Vesselin Petkov
Publisher: Springer Science & Business Media
Total Pages: 316
Release: 2010-09-02
Genre: Science
ISBN: 3642135382

Dedicated to the centennial anniversary of Minkowski's discovery of spacetime, this volume contains papers, most presented at the Third International Conference on the Nature and Ontology of Spacetime, that address some of the deepest questions in physics.