Questioning the Foundations of Physics
Title | Questioning the Foundations of Physics PDF eBook |
Author | Anthony Aguirre |
Publisher | Springer |
Pages | 279 |
Release | 2015-01-24 |
Genre | Science |
ISBN | 3319130455 |
The essays in this book look at way in which the fundaments of physics might need to be changed in order to make progress towards a unified theory. They are based on the prize-winning essays submitted to the FQXi essay competition “Which of Our Basic Physical Assumptions Are Wrong?”, which drew over 270 entries. As Nobel Laureate physicist Philip W. Anderson realized, the key to understanding nature’s reality is not anything “magical”, but the right attitude, “the focus on asking the right questions, the willingness to try (and to discard) unconventional answers, the sensitive ear for phoniness, self-deception, bombast, and conventional but unproven assumptions.” The authors of the eighteen prize-winning essays have, where necessary, adapted their essays for the present volume so as to (a) incorporate the community feedback generated in the online discussion of the essays, (b) add new material that has come to light since their completion and (c) to ensure accessibility to a broad audience of readers with a basic grounding in physics. The Foundational Questions Institute, FQXi, catalyzes, supports, and disseminates research on questions at the foundations of physics and cosmology, particularly new frontiers and innovative ideas integral to a deep understanding of reality, but unlikely to be supported by conventional funding sources.
Open Questions in Quantum Physics
Title | Open Questions in Quantum Physics PDF eBook |
Author | G. Tarozzi |
Publisher | Springer Science & Business Media |
Pages | 422 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9400952457 |
Due to its extraordinary predictive power and the great generality of its mathematical structure, quantum theory is able, at least in principle, to describe all the microscopic and macroscopic properties of the physical world, from the subatomic to the cosmological level. Nevertheless, ever since the Copen hagen and Gottingen schools in 1927 gave it the definitive formu lation, now commonly known as the orthodox interpretation, the theory has suffered from very serious logical and epistemologi cal problems. These shortcomings were immediately pointed out by some of the principal founders themselves of quantum theory, to wit, Planck, Einstein, Ehrenfest, Schrodinger, and de Broglie, and by the philosopher Karl Popper, who assumed a position of radical criticism with regard to the standard formulation of the theory. The aim of the participants in the workshop on Open Questions in Quantum Physics, which was held in Bari (Italy), in the Department of Physics of the University, during May 1983 and whose Proceedings are collected in the present volume, accord ingly was to discuss the formal, the physical and the epistemo logical difficulties of quantum theory in the light of recent crucial developments and to propose some possible resolutions of three basic conceptual dilemmas, which are posed respectively ~: (a) the physical developments of the Einstein-Podolsky-Rosen argument and Bell's theorem, i. e.
Philosophy of Physics
Title | Philosophy of Physics PDF eBook |
Author | David Wallace |
Publisher | Oxford University Press |
Pages | 169 |
Release | 2021 |
Genre | Philosophy |
ISBN | 0198814321 |
Philosophy of physics is concerned with the deepest theories of modern physics - quantum theory, our theories of space, time and symmetry, and thermal physics - and their strange, even bizarre conceptual implications. This book explores the core topics in philosophy of physics, and discusses their relevance for both scientists and philosophers.
New Foundations for Physical Geometry
Title | New Foundations for Physical Geometry PDF eBook |
Author | Tim Maudlin |
Publisher | |
Pages | 374 |
Release | 2014-02 |
Genre | Mathematics |
ISBN | 0198701306 |
Tim Maudlin sets out a completely new method for describing the geometrical structure of spaces, and thus a better mathematical tool for describing and understanding space-time. He presents a historical review of the development of geometry and topology, and then his original Theory of Linear Structures.
Beyond the Dynamical Universe
Title | Beyond the Dynamical Universe PDF eBook |
Author | Michael Silberstein |
Publisher | Oxford University Press |
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.
Questions to the Universe
Title | Questions to the Universe PDF eBook |
Author | Heller Michael |
Publisher | |
Pages | 160 |
Release | 1987 |
Genre | |
ISBN | 9780912918013 |
And Yet It Moves
Title | And Yet It Moves PDF eBook |
Author | Mark P. Silverman |
Publisher | CUP Archive |
Pages | 294 |
Release | 1993-06-17 |
Genre | Science |
ISBN | 9780521446310 |
Originally published in 1993, this book is a largely nonmathematical account of some of the strange behaviour exhibited by moving particles, fluids and waves.