Beyond Space Time A New Quantum Theory Of Gravity
Download Beyond Space Time A New Quantum Theory Of Gravity PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Beyond Space Time A New Quantum Theory Of Gravity book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages.
"Beyond Space-Time: A New Quantum Theory of Gravity"
What if gravity is not a fundamental force or a curvature of space-time, but an emergent phenomenon, born of quantum and thermodynamic principles? What if the mysterious "dark matter" is not composed of exotic particles, but is ordinary baryonic matter in extreme states of quantum cold? In An Effective Theory of Quantum Gravity, researcher Rogelio Pérez Casadiego presents a revolutionary proposal: the Effective Theory of Quantum Gravity (NETQG), a new vision of the cosmos that challenges established paradigms and offers a coherent, falsifiable, and profoundly physical reinterpretation of some of the greatest enigmas of modern science. Through an innovative theoretical framework, the book introduces the central concept of the effective gravitational velocity (vg), a parameter that explains phenomena such as the gravitational redshift, the perihelion precession of Mercury, and the time delay in GPS systems—without resorting to the curved geometry of general relativity. Furthermore, NETQG offers a radical alternative to the standard model of dark matter: it proposes that what we observe as "invisible mass" could be ultracold matter, such as Bose-Einstein condensates or ionic crystals, whose light is neither emitted nor absorbed, but is refracted, generating gravitational illusions detected in events such as the Bullet Cluster. This book combines scientific rigor with a bold vision, exploring deep connections between quantum mechanics, thermodynamics, and cosmology. It also analyzes promising technological implications, from quantum gravity sensors to interplanetary communications, and compares NETQG with other theories such as General Relativity and MOND, highlighting its predictive advantages and unifying potential. Aimed at scientists, students, and readers interested in the limits of physical knowledge, An Effective Theory of Quantum Gravity is more than a theoretical work: it is an invitation to rethink the ultimate nature of the universe, from a perspective where physics, reason, and the contemplation of cosmic order converge in a profound search for truth.
Einstein vs. Bergson
Author: Alessandra Campo
language: en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date: 2021-11-08
This book brings together papers from a conference that took place in the city of L'Aquila, 4–6 April 2019, to commemorate the 10th anniversary of the earthquake that struck on 6 April 2009. Philosophers and scientists from diverse fields of research debated the problem that, on 6 April 1922, divided Einstein and Bergson: the nature of time. For Einstein, scientific time is the only time that matters and the only time we can rely on. Bergson, however, believes that scientific time is derived by abstraction, even in the sense of extraction, from a more fundamental time. The plurality of times envisaged by the theory of Relativity does not, for him, contradict the philosophical intuition of the existence of a single time. But how do things stand today? What can we say about the relationship between the quantitative and qualitative dimensions of time in the light of contemporary science? What do quantum mechanics, biology and neuroscience teach us about the nature of time? The essays collected here take up the question that pitted Einstein against Bergson, science against philosophy, in an attempt to reverse the outcome of their monologue in two voices, with a multilogue in several voices.
Beyond Peaceful Coexistence; The Emergence Of Space, Time And Quantum
'It may be that a real synthesis of quantum and relativity theories requires not just technical developments but radical conceptual renewal.'J S BellBeyond Peaceful Coexistence: The Emergence of Space, Time and Quantum brings together leading academics in mathematics and physics to address going beyond the 'peaceful coexistence' of space-time descriptions (local and continuous ones) and quantum events (discrete and non-commutative ones). Formidable challenges waiting beyond the Standard Model require a new semantic consistency within the theories in order to build new ways of understanding, working and relating to them. The original A. Shimony meaning of the peaceful coexistence (the collapse postulate and non-locality) appear to be just the tip of the iceberg in relation to more serious fundamental issues across physics as a whole.Chapters in this book present perspectives on emergent, discrete, geometrodynamic and topological approaches, as well as a new interpretative spectrum of quantum theories after Copenhagen, discrete time theories, time-less approaches and 'super-fluid' pictures of space-time.As well as stimulating further research among established theoretical physicists, the book can also be used in courses on the philosophy and mathematics of theoretical physics.