Arrow Of Time And Reality
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Arrow Of Time And Reality
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Author : Anne Magnon
language : en
Publisher: World Scientific
Release Date : 1997
Arrow Of Time And Reality written by Anne Magnon and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Science categories.
What is Reality? What is the role of human consciousness in the shaping of such a concept? These questions are as old as mankind and gave rise to the MIND-MATTER dualism which preoccupied so many physicists: Schrödinger, Wigner, etc. This book considers the problem within the realm of contemporary physics, and shows that it could be related to that of ultimate entities. The author develops the viewpoint according to which human thinking activities are fruit of the Cosmos and of its combinatorial activity. Ultimate entities, the bricks out of which our universe is made, could be hidden, as a primordial alphabet, in the foundations of the pyramid of increasing complexity, which seems to unfold as a language and to culminate in the emergence of organized and thinking structures. This is analyzed in the context of cosmological screening and horizons (an expression of our lack of access to totality) where macroscopic and microscopic can mingle, where a unification of interactions and a matching of available arrows of time can take place. This context is also that of quantum evaporation of particle-antiparticle like entities, which triggers entropy increase, and of the overlap between General Relativity and Quantum Mechanics. The problem of an (global) origin of the cruising (and evanescent) “Now” is considered. A creative principle (reminiscent of the biological mitosis) is also presented which is the generator of the “event” through breaking of temporal symmetry. In this perspective, time-flow is an emergent concept: Creation of the World is declined priority on the concept of “coming into existence”. Participant to the origin of the World, all (possibly virtual) processes are able to culminate into the phenomenon of consciousness and Self-Awareness.
From Eternity To Here
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Author : Sean Carroll
language : en
Publisher: Simon and Schuster
Release Date : 2011-03-01
From Eternity To Here written by Sean Carroll and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-01 with Science categories.
Twenty years after Stephen Hawking's 9-million-copy selling A Brief History of Time, pioneering theoretical physicist Sean Carroll takes our investigation into the nature of time to the next level. You can't unscramble an egg and you can't remember the future. But what if time doesn't (or didn't!) always go in the same direction? Carroll's paradigm-shifting research suggests that other universes experience time running in the opposite direction to our own. Exploring subjects from entropy and quantum mechanics to time travel and the meaning of life, Carroll presents a dazzling new view of how we came to exist.
Time S Arrow And Archimedes Point
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Author : Huw Price
language : en
Publisher: Oxford University Press
Release Date : 1997-12-04
Time S Arrow And Archimedes Point written by Huw Price 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 1997-12-04 with Philosophy categories.
Why is the future so different from the past? Why does the past affect the future and not the other way around? What does quantum mechanics really tell us about the world? In this important and accessible book, Huw Price throws fascinating new light on some of the great mysteries of modern physics, and connects them in a wholly original way. Price begins with the mystery of the arrow of time. Why, for example, does disorder always increase, as required by the second law of thermodynamics? Price shows that, for over a century, most physicists have thought about these problems the wrong way. Misled by the human perspective from within time, which distorts and exaggerates the differences between past and future, they have fallen victim to what Price calls the "double standard fallacy": proposed explanations of the difference between the past and the future turn out to rely on a difference which has been slipped in at the beginning, when the physicists themselves treat the past and future in different ways. To avoid this fallacy, Price argues, we need to overcome our natural tendency to think about the past and the future differently. We need to imagine a point outside time -- an Archimedean "view from nowhen" -- from which to observe time in an unbiased way. Offering a lively criticism of many major modern physicists, including Richard Feynman and Stephen Hawking, Price shows that this fallacy remains common in physics today -- for example, when contemporary cosmologists theorize about the eventual fate of the universe. The "big bang" theory normally assumes that the beginning and end of the universe will be very different. But if we are to avoid the double standard fallacy, we need to consider time symmetrically, and take seriously the possibility that the arrow of time may reverse when the universe recollapses into a "big crunch." Price then turns to the greatest mystery of modern physics, the meaning of quantum theory. He argues that in missing the Archimedean viewpoint, modern physics has missed a radical and attractive solution to many of the apparent paradoxes of quantum physics. Many consequences of quantum theory appear counterintuitive, such as Schrodinger's Cat, whose condition seems undetermined until observed, and Bell's Theorem, which suggests a spooky "nonlocality," where events happening simultaneously in different places seem to affect each other directly. Price shows that these paradoxes can be avoided by allowing that at the quantum level the future does, indeed, affect the past. This demystifies nonlocality, and supports Einstein's unpopular intuition that quantum theory describes an objective world, existing independently of human observers: the Cat is alive or dead, even when nobody looks. So interpreted, Price argues, quantum mechanics is simply the kind of theory we ought to have expected in microphysics -- from the symmetric standpoint. Time's Arrow and Archimedes' Point presents an innovative and controversial view of time and contemporary physics. In this exciting book, Price urges physicists, philosophers, and anyone who has ever pondered the mysteries of time to look at the world from the fresh perspective of Archimedes' Point and gain a deeper understanding of ourselves, the universe around us, and our own place in time.
Arrow Of Time And Reality In Search Of A Conciliation
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Author : Anne Magnon
language : en
Publisher: World Scientific
Release Date : 1997-12-04
Arrow Of Time And Reality In Search Of A Conciliation written by Anne Magnon and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-12-04 with Science categories.
What is Reality? What is the role of human consciousness in the shaping of such a concept? These questions are as old as mankind and gave rise to the MIND-MATTER dualism which preoccupied so many physicists: Schrödinger, Wigner, etc. This book considers the problem within the realm of contemporary physics, and shows that it could be related to that of ultimate entities. The author develops the viewpoint according to which human thinking activities are fruit of the Cosmos and of its combinatorial activity. Ultimate entities, the bricks out of which our universe is made, could be hidden, as a primordial alphabet, in the foundations of the pyramid of increasing complexity, which seems to unfold as a language and to culminate in the emergence of organized and thinking structures. This is analyzed in the context of cosmological screening and horizons (an expression of our lack of access to totality) where macroscopic and microscopic can mingle, where a unification of interactions and a matching of available arrows of time can take place. This context is also that of quantum evaporation of particle-antiparticle like entities, which triggers entropy increase, and of the overlap between General Relativity and Quantum Mechanics. The problem of an (global) origin of the cruising (and evanescent) “Now” is considered. A creative principle (reminiscent of the biological mitosis) is also presented which is the generator of the “event” through breaking of temporal symmetry. In this perspective, time-flow is an emergent concept: Creation of the World is declined priority on the concept of “coming into existence”. Participant to the origin of the World, all (possibly virtual) processes are able to culminate into the phenomenon of consciousness and Self-Awareness.
Broken Arrow Of Time
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Author : James G. Bloyd
language : en
Publisher: iUniverse
Release Date : 2001-04-24
Broken Arrow Of Time written by James G. Bloyd and has been published by iUniverse this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-04-24 with Science categories.
This fine example of critical writing examines the arrow of time as it is conceived by theoretical physicists. Exploring areas in science from quantum theory and relativity to cognitive science and philosophy, the book appeals to a more classical realism, approaching a work tempered for the conservative scientist while remaining provocative enough to challenge any reader. The arguments are build upon currently accepted theory, however, the radical conclusion reveals a surprisingly consistent view between classical and modern physics, illustrating how classical physics can be reasonably advanced, instead of replaced, to account for contemporary theory. To accomplish this coherent view, all that is required is a shift in the way we think about time. By simply demystifying the arrow of time, we can begin to see how the inexplicable nature of modern physics, such as “quantum weirdness,” is not only comprehensible but is exactly what we would expect from our theories. Though this conclusion is counter to the consensus in the physics of the last century, the book is highly persuasive. Indeed, it may just compel every reader to rethink the predicament in today’s theoretical physics.
The Arrows Of Time
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Author : Greg Egan
language : en
Publisher: Hachette UK
Release Date : 2013-11-21
The Arrows Of Time written by Greg Egan and has been published by Hachette UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-21 with Fiction categories.
In an alien universe where space and time play by different rules, interstellar voyages last longer for the travellers than for those they left behind. After six generations in flight, the inhabitants of the mountain-sized spacecraft the Peerless have used their borrowed time to develop advanced technology that could save their home world from annihilation. But not every traveller feels allegiance to a world they have never seen, and as tensions mount over the risks of turning the ship around and starting the long voyage home, a new complication arises: the prospect of constructing a messaging system that will give the Peerless news of its own future. While some of the crew welcome the opportunity to be warned of impending dangers - and perhaps even hear reports of the ship's triumphant return - others are convinced that knowing what lies ahead will be oppressive, and that the system will be abused. Agata longs for a chance to hear a message from the ancestors back on the home world, proving that the sacrifices of the travellers have not been in vain, but her most outspoken rival, Ramiro, fears that the system will undermine every decision the travellers make. When a vote fails to settle the matter and dissent erupts into violence, Ramiro, Agata and their allies must seek a new way to bring peace to the Peerless - by traveling to a world where time runs in reverse. THE ARROWS OF TIME is the final volume of the Orthogonal trilogy, bringing a powerful and surprising conclusion to the epic story of the Peerless that began with THE CLOCKWORK ROCKET and THE ETERNAL FLAME.
The Order Of Time
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Author : Carlo Rovelli
language : en
Publisher: Penguin UK
Release Date : 2018-04-26
The Order Of Time written by Carlo Rovelli and has been published by Penguin UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-26 with Social Science categories.
'A dazzling book ... the new Stephen Hawking' Sunday Times The bestselling author of Seven Brief Lessons on Physics takes us on an enchanting, consoling journey to discover the meaning of time 'We are time. We are this space, this clearing opened by the traces of memory inside the connections between our neurons. We are memory. We are nostalgia. We are longing for a future that will not come.' Time is a mystery that does not cease to puzzle us. Philosophers, artists and poets have long explored its meaning while scientists have found that its structure is different from the simple intuition we have of it. From Boltzmann to quantum theory, from Einstein to loop quantum gravity, our understanding of time has been undergoing radical transformations. Time flows at a different speed in different places, the past and the future differ far less than we might think, and the very notion of the present evaporates in the vast universe. With his extraordinary charm and sense of wonder, bringing together science, philosophy and art, Carlo Rovelli unravels this mystery. Enlightening and consoling, The Order of Time shows that to understand ourselves we need to reflect on time -- and to understand time we need to reflect on ourselves. Translated by Simon Carnell and Erica Segre
The Singular Universe And The Reality Of Time
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Author : Roberto Mangabeira Unger
language : en
Publisher: Cambridge University Press
Release Date : 2015
The Singular Universe And The Reality Of Time written by Roberto Mangabeira Unger and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Science categories.
Roberto Mangabeira Unger and Lee Smolin argue for a revolution in our cosmological ideas. Ideal for non-scientists, physicists and cosmologists.
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
Time S Arrow Time S Cycle
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Author : Stephen Jay Gould
language : en
Publisher: Harvard University Press
Release Date : 1988
Time S Arrow Time S Cycle written by Stephen Jay Gould and has been published by Harvard University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Science categories.
Examines scientific theories pertaining to the measurement of earth's history.