A New Cosmology For Our Time An Outline Of The Principles Of Tachyonic Physics
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A New Cosmology For Our Time An Outline Of The Principles Of Tachyonic Physics
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Author : MALCOLM H. SUTCLIFFE PHD
language : en
Publisher: Lulu Publishing Services
Release Date : 2018-12-07
A New Cosmology For Our Time An Outline Of The Principles Of Tachyonic Physics written by MALCOLM H. SUTCLIFFE PHD and has been published by Lulu Publishing Services this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-07 with categories.
The title chapter seven argues that one of the dogmas from twentieth century physics that it is not possible to travel faster than the speed of light is in fact wrong. This provides an exciting possibility in the 21st century and beyond a new cosmological outlook where humanity can reach to the stars! Previously published papers presented to the Russian Academy of Sciences are accompanied by other unpublished papers. An attempt is made to explain dark energy arising from tachyonic gravity which may also explain the expanding cosmos. The contribution of deceased American physicist G.Feinberg is presented although the author obtained his derivation of tachyonic physics independently and by a more fundamental space-time derivation. Much of the book is accessible by undergraduates in mathematics or physics or a general reader interested in broadening his or her mind.
Cosmic Update
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Author : Fred Adams
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-11-16
Cosmic Update written by Fred Adams and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-16 with Science categories.
"...The Multiversal book series is equally unique, providing book-length extensions of the lectures with enough additional depth for those who truly want to explore these fields, while also providing the kind of clarity that is appropriate for interested lay people to grasp the general principles involved." - Lawrence M. Krauss Cosmic Update Covers: A novel approach to uncover the dark faces of the Standard Model of cosmology. The possibility that Dark Energy and Dark Matter are manifestations of the inhomogeneous geometry of our Universe. On the history of cosmological model building and the general architecture of cosmological modes. Illustrations on the Large Scale Structure of the Universe. A new perspective on the classical static Einstein Cosmos. Global properties of World Models including their Topology. The Arrow of Time in a Universe with a Positive Cosmological Constant. Exploring the consequences of a fundamental Cosmological Constant for our Universe. Exploring why the current observed acceleration of the Universe may not be its final destiny. Demonstrating that nature forbids the existence of a pure Cosmological Constant. Our current understanding of the long term (in time scales that greatly exceed the current age of the Universe) future of the Universe. The long term fate and eventual destruction of the astrophysical objects that populate the universe -- including clusters, galaxies, stars, planets, and black holes. The material is presented in a layperson-friendly language followed by addition technical sections that explain the basic equations and principles. This feature is very attractive to readers who want to learn more about the theories involved beyond the basic description. "Multiversal JourneysTM is a trademark of Farzad Nekoogar and Multiversal Journeys, a 501 (c) (3) nonprofit organization."
Principles Of Space Time Matter Cosmology Particles And Waves In Five Dimensions
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Author : Paul S Wesson
language : en
Publisher: World Scientific
Release Date : 2018-12-13
Principles Of Space Time Matter Cosmology Particles And Waves In Five Dimensions written by Paul S Wesson and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-13 with Science categories.
'For those interested, the book is a good and well-written overview of the work of Wesson and his collaborators. For those with a general interest in extensions of standard physics, accessibility is strongly dependent on the reader’s technical background, though the good structure of the book and copious references (including many to work by more-mainstream physicists on related topics) make that possible for those willing to invest some time.'The Observatory MagazineThis book is a summing up of the prospects for unification between relativity and particle physics based on the extension of Einstein's theory of General Relativity to five dimensions. This subject was first established by Paul Wesson in his previous best-seller, Space-Time-Matter, and discussed from a different perspective in Five-Dimensional Physics, both published by World Scientific in 1999 and 2006 respectively. This third book brings the field up to date and details many new developments and connections to particle theory and wave mechanics in particular. It was in largely finished form at the time of Paul Wesson's untimely death in 2015, and has been completed and expanded by his former student and longtime collaborator, James Overduin.
First Principles Of Cosmology
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Author : Eric V. Linder
language : en
Publisher: Prentice Hall
Release Date : 1997
First Principles Of Cosmology written by Eric V. Linder and has been published by Prentice Hall this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Cosmology categories.
An introduction to cosmology, this text has an emphasis on the basic principles of the subject. It seeks to explain the application of mechanics, thermodynamics and particle physics to questions on the universe as a whole. The volume also explores: general equations of state; unifying the treatment of dust; radiation; cosmological constant, or exotic components; and the treatment of inhomogeneities (clumpy universe) and their effects on observations.
Quantum Cosmology
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Author : Martin Bojowald
language : en
Publisher: Springer
Release Date : 2011-07-15
Quantum Cosmology written by Martin Bojowald and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-15 with Science categories.
Consequences of quantum gravity on grander scales are expected to be enormous: only such a theory can show how black holes really behave and where our universe came from. Applications of loop quantum gravity to cosmology have especially by now shed much light on cosmic evolution of a universe in a fundamental, microscopic description. Modern techniques are explained in this book which demonstrate how the universe could have come from a non-singular phase before the big bang, how equations for the evolution of structure can be derived, but also what fundamental limitations remain to our knowledge of the universe before the big bang. The following topics will be covered in this book: Hamiltonian cosmology: a general basic treatment of isotropy, perturbations and their role for observations; useful in general cosmology. Effective equations: an efficient way to evaluate equations of quantum gravity, which is also useful in other areas of physics where quantum theory is involved. Loop quantization: a new formalism for the atomic picture of space-time; usually presented at a sophisticated mathematical level, but evaluated here from an intuitive physical side. The book will start with physical motivations, rather than mathematical developments which is more common in other expositions of this field. All the required mathematical methods will be presented, but will not distract the reader from seeing the underlying physics. Simple but representative models will be presented first to show the basic features, which are then used to work upwards to a general description of quantum gravity and its applications in cosmology. This will make the book accessible to a more general physics readership.
Principles Of Physical Cosmology
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Author : P. J. E. Peebles
language : en
Publisher: Princeton University Press
Release Date : 2020-09-15
Principles Of Physical Cosmology written by P. J. E. Peebles and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-15 with Science categories.
The classic introduction to physical cosmology from Nobel Prize–winning physicist P. J. E. Peebles Principles of Physical Cosmology is the essential introduction to this critical area of modern physics, written by a leading pioneer who has shaped the course of the field for decades. P. J. E. Peebles provides an authoritative overview of the field, showing how observation has combined with theory to establish the science of physical cosmology. He presents the elements of physical cosmology, including the history of the discovery of the expanding universe; surveys the cosmological tests that measure the geometry of space-time, with a discussion of general relativity as the basis for these tests; and reviews the origin of galaxies and the large-scale structure of the universe. Now featuring Peebles's 2019 Nobel lecture, Principles of Physical Cosmology remains an indispensable reference for students and researchers alike.
The State Of The Universe
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Author : Pedro Ferreira
language : en
Publisher: Hachette UK
Release Date : 2012-10-18
The State Of The Universe written by Pedro Ferreira and has been published by Hachette UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-18 with Science categories.
A masterly overview of the development of cosmological thinking from the Greeks, via Newton and Einstein, to the present day. It is science's last and greatest challenge: fathoming the depths of the night sky. The objective: to crack the cosmic code, to unravel the blueprint for nature's grandest conception, a machine constructed on an unimaginably vast scale - the Universe itself. Today's model of an expanding Universe - the big bang cosmology - is actually built on principles derived from a few simple mathematical equations. Gravity-warped space time, quantum mechanics, the physics of the subatomic, these crucial insights, stemming from Einstein's revolutionary theories of relativity, have led to a simple and elegant framework within which the whole of the Universe, over billions of years, has been described. But recent evidence has begun to make wrinkles in the neat fabric of the big bang cosmology. There is now overwhelming evidence that there is far more stuff in the Universe than we can see. What, and where, is this 'dark matter'? And it now appears that the expansion of the Universe is accelerating: something out there - some exotic 'dark energy' - is acting against gravity to push space and time apart. While offering a critical view of how all the pieces in our current model fit together, Pedro Ferreira argues that Einstein's Universe may be just another stepping stone towards a new, more profound and effective cosmology in the future.
Time Reborn
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Author : Lee Smolin
language : en
Publisher: Houghton Mifflin Harcourt
Release Date : 2013
Time Reborn written by Lee Smolin and has been published by Houghton Mifflin Harcourt this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Science categories.
One of our foremost thinkers and public intellectuals offers a radical new view of the nature of time, and explores its implications for everything from physics and cosmology to economics and climate change.
Accelerating Expansion
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Author : Gordon Belot
language : en
Publisher: Oxford University Press
Release Date : 2023-08-24
Accelerating Expansion written by Gordon Belot and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-24 with Mathematics categories.
Accelerating Expansion explores some of the philosophical implications of modern cosmology, focused on the significance that the discovery of the accelerating expansion of the Universe has for our understanding of time, geometry, and physics. The appearance of the cosmological constant in the equations of general relativity allows one to model universes in which space has an inherent tendency towards expansion. This constant, introduced by Einstein but subsequently abandoned by him, returned to centre stage with the discovery of the accelerating expansion. This pedagogically-oriented essay begins with a study of the most basic and elegant relativistic world that involves a positive cosmological constant, de Sitter spacetime. It then turns to the relatives of de Sitter spacetime that dominate modern relativistic cosmology. Some of the topics considered include: the nature of time and simultaneity in de Sitter worlds; the sense in which de Sitter spacetime is a powerful dynamical attractor; the limited extent to which observation can give us information about the topology of space in a world undergoing accelerated expansion; and cosmologists' favourite sceptical worry about the reliability of evidence and the possibility of knowledge, the problem of Boltzmann brains.
The Janus Point
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Author : Julian Barbour
language : en
Publisher: Random House
Release Date : 2020-12-03
The Janus Point written by Julian Barbour and has been published by Random House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-03 with Science categories.
What is time? The Janus Point offers a ground-breaking solution to one of the greatest mysteries in physics. For over a century, the greatest minds have sought to understand why time seems to flow in one direction, ever forward. In The Janus Point, Julian Barbour offers a radically new answer: it doesn't. At the heart of this book, Barbour provides a new vision of the Big Bang - the Janus Point - from which time flows in two directions, its currents driven by the expansion of the universe and the growth of order in the galaxies, planets and life itself. What emerges is not just a revolutionary new theory of time, but a hopeful argument about the destiny of our universe. 'Both a work of literature and a masterpiece of scientific thought' Lee Smolin, author of The Trouble with Physics 'Profound...original...accessible to anyone who has pondered the mysteries of space and time' Martin Rees, Astronomer Royal 'Takes on fundamental questions, offering a new perspective on how the Universe started and where it may be headed' Science Magazine