Reinventing Gravity A Theory Of Everything Based On Effective Gravitational Velocity
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Reinventing Gravity: A Theory of Everything Based on Effective Gravitational Velocity
The book "Reinventing Gravity: A Theory of Everything Based on Effective Gravitational Velocity," written by Rogelio Perez Casadiego, presents an innovative and ambitious proposal for a Theory of Everything (ToE). Main Objective: The central objective of the book is to present a radical alternative to current theories, such as General Relativity and the ΛCDM model, proposing that gravity is neither a fundamental force nor a curvature of space-time, but an emergent phenomenon. This emergence is based on a central concept introduced by the author: the effective gravitational velocity (eGV). Approach and Content: 1. Reinterpretation of Gravity: Gravity is conceived as a collective manifestation of the fundamental interactions of the universe, similar to how thermodynamics emerges from statistical mechanics. It is described more as an optical phenomenon or a modification of the properties of the quantum vacuum influenced by matter and energy, rather than a geometric curvature. 2. Unification of Forces: The book develops a unified Lagrangian (LToE = LQCD + LQED + Lweak- 1/2 m vg² ψ̄ ψ) that integrates the Standard Model descriptions for the strong, electromagnetic, and weak interactions, incorporating gravity as a local coupling term that modifies the effective mass of fermions. This connects gravity with quantum mechanics, thermodynamics, and quantum field theory. 3. Dark Matter Alternative: The proposed theory, called Effective Quantum Gravity (NETQG), offers an alternative explanation for the gravitational effects attributed to dark matter. It suggests that these effects may be due to the distribution of baryonic matter into exotic, ultra-cold states (such as ionic crystals or Bose-Einstein condensates) influenced by vg gradients, eliminating the need to postulate undetected exotic particles. 4. Theoretical and Observational Validation: The book explores how this theory reproduces well-known phenomena such as Mercury's perihelion precession, Earth's gravitational acceleration, solar gravitational redshift, and time shifts in GPS clocks. It also addresses cosmological observations such as galactic rotation curves and the Bullet Cluster effect. 5. Implications and Verification: The profound philosophical and scientific implications of this approach are discussed, including a monistic and emergentist view of reality. The book proposes specific experiments, such as networks of entangled quantum clocks, to measure gravity-induced quantum phase shifts and verify the theory. Potential technological applications in quantum sensors, metrology, and space exploration are also explored. 6. Challenges and Future: The author acknowledges the significant challenges facing the theory, such as the lack of scientific consensus, the need for advanced cosmological simulations, and the need to obtain direct evidence of ultracold matter. Future lines of research are presented to consolidate or refute the proposal. In summary, the book offers a novel and unified view of the universe, reinterpreting gravity and dark matter within a coherent theoretical framework based on emerging quantum and thermodynamic principles, with the potential to impact both fundamental physics and future technology.
The Illustrated Theory of Everything
Stephen W. Hawking, widely believed to have been one of be one of the worlds greatest minds, presents a series of seven lectures covering everything from big bang to black holes to string theory. These lectures not only capture the brilliance of Hawking's mind, but his characteristic wit as well. In The Illustrated Theory of Everything, Hawking begins with a history of ideas about the universe, from Aristotles determination that the Earth is round to Hubbles discovery, more than 2,000 years later, that the universe is expanding. Using that as a launching pad, he explores the reaches of modern physics, including theories on the origin of the universe (e.g., the Big Bang), the nature of black holes, and space-time. Finally, he poses the questions left unanswered by modern physics, especially how to combine all the partial theories into a unified theory of everything. If we find the answer to that, he claims, it would be the ultimate triumph of human reason. A great popularizer of science as well as a brilliant scientist, Hawking believes that advances in theoretical science should be understandable in broad principle by everyone, not just a few scientists. In this book, he offers a fascinating voyage of discovery about the cosmos and our place in it. It is a book for anyone who has ever gazed at the night sky and wondered what was up there and how it came to be.
Physical Foundations of Cosmology
Author: Viatcheslav Mukhanov
language: en
Publisher: Cambridge University Press
Release Date: 2005-11-10
Inflationary cosmology has been developed over the last twenty years to remedy serious shortcomings in the standard hot big bang model of the universe. This textbook, first published in 2005, explains the basis of modern cosmology and shows where the theoretical results come from. The book is divided into two parts; the first deals with the homogeneous and isotropic model of the Universe, the second part discusses how inhomogeneities can explain its structure. Established material such as the inflation and quantum cosmological perturbation are presented in great detail, however the reader is brought to the frontiers of current cosmological research by the discussion of more speculative ideas. An ideal textbook for both advanced students of physics and astrophysics, all of the necessary background material is included in every chapter and no prior knowledge of general relativity and quantum field theory is assumed.