The Janus Point

The Janus Point

Author: Julian Barbour

Publisher: Basic Books

Published: 2020-12-01

Total Pages: 372

ISBN-13: 0465095496

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In a universe filled by chaos and disorder, one physicist makes the radical argument that the growth of order drives the passage of time -- and shapes the destiny of the universe. Time is among the universe's greatest mysteries. Why, when most laws of physics allow for it to flow forward and backward, does it only go forward? Physicists have long appealed to the second law of thermodynamics, held to predict the increase of disorder in the universe, to explain this. In The Janus Point, physicist Julian Barbour argues that the second law has been misapplied and that the growth of order determines how we experience time. In his view, the big bang becomes the "Janus point," a moment of minimal order from which time could flow, and order increase, in two directions. The Janus Point has remarkable implications: while most physicists predict that the universe will become mired in disorder, Barbour sees the possibility that order -- the stuff of life -- can grow without bound. A major new work of physics, The Janus Point will transform our understanding of the nature of existence.


Book Synopsis The Janus Point by : Julian Barbour

Download or read book The Janus Point written by Julian Barbour and published by Basic Books. This book was released on 2020-12-01 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a universe filled by chaos and disorder, one physicist makes the radical argument that the growth of order drives the passage of time -- and shapes the destiny of the universe. Time is among the universe's greatest mysteries. Why, when most laws of physics allow for it to flow forward and backward, does it only go forward? Physicists have long appealed to the second law of thermodynamics, held to predict the increase of disorder in the universe, to explain this. In The Janus Point, physicist Julian Barbour argues that the second law has been misapplied and that the growth of order determines how we experience time. In his view, the big bang becomes the "Janus point," a moment of minimal order from which time could flow, and order increase, in two directions. The Janus Point has remarkable implications: while most physicists predict that the universe will become mired in disorder, Barbour sees the possibility that order -- the stuff of life -- can grow without bound. A major new work of physics, The Janus Point will transform our understanding of the nature of existence.

The End of Time

The End of Time

Author: Julian Barbour

Publisher: Oxford University Press

Published: 2001-11-29

Total Pages: 385

ISBN-13: 0199760896

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Richard Feynman once quipped that "Time is what happens when nothing else does." But Julian Barbour disagrees: if nothing happened, if nothing changed, then time would stop. For time is nothing but change. It is change that we perceive occurring all around us, not time. Put simply, time does not exist. In this highly provocative volume, Barbour presents the basic evidence for a timeless universe, and shows why we still experience the world as intensely temporal. It is a book that strikes at the heart of modern physics. It casts doubt on Einstein's greatest contribution, the spacetime continuum, but also points to the solution of one of the great paradoxes of modern science, the chasm between classical and quantum physics. Indeed, Barbour argues that the holy grail of physicists--the unification of Einstein's general relativity with quantum mechanics--may well spell the end of time. Barbour writes with remarkable clarity as he ranges from the ancient philosophers Heraclitus and Parmenides, through the giants of science Galileo, Newton, and Einstein, to the work of the contemporary physicists John Wheeler, Roger Penrose, and Steven Hawking. Along the way he treats us to enticing glimpses of some of the mysteries of the universe, and presents intriguing ideas about multiple worlds, time travel, immortality, and, above all, the illusion of motion. The End of Time is a vibrantly written and revolutionary book. It turns our understanding of reality inside-out.


Book Synopsis The End of Time by : Julian Barbour

Download or read book The End of Time written by Julian Barbour and published by Oxford University Press. This book was released on 2001-11-29 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Richard Feynman once quipped that "Time is what happens when nothing else does." But Julian Barbour disagrees: if nothing happened, if nothing changed, then time would stop. For time is nothing but change. It is change that we perceive occurring all around us, not time. Put simply, time does not exist. In this highly provocative volume, Barbour presents the basic evidence for a timeless universe, and shows why we still experience the world as intensely temporal. It is a book that strikes at the heart of modern physics. It casts doubt on Einstein's greatest contribution, the spacetime continuum, but also points to the solution of one of the great paradoxes of modern science, the chasm between classical and quantum physics. Indeed, Barbour argues that the holy grail of physicists--the unification of Einstein's general relativity with quantum mechanics--may well spell the end of time. Barbour writes with remarkable clarity as he ranges from the ancient philosophers Heraclitus and Parmenides, through the giants of science Galileo, Newton, and Einstein, to the work of the contemporary physicists John Wheeler, Roger Penrose, and Steven Hawking. Along the way he treats us to enticing glimpses of some of the mysteries of the universe, and presents intriguing ideas about multiple worlds, time travel, immortality, and, above all, the illusion of motion. The End of Time is a vibrantly written and revolutionary book. It turns our understanding of reality inside-out.

The Discovery of Dynamics

The Discovery of Dynamics

Author: Julian B. Barbour

Publisher: Oxford University Press

Published: 2001-09-06

Total Pages: 784

ISBN-13: 019028515X

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Ever since Newton created dynamics, there has been controversy about its foundations. Are space and time absolute? Do they form a rigid but invisible framework and container of the universe? Or are space, time, and motion relative? If so, does Newton's 'framework' arise through the influence of the universe at large, as Ernst Mach suggested? Einstein's aim when creating his general theory of relativity was to demonstrate this and thereby implement 'Mach's Principle'. However, it is widely believed that he achieved only partial success. This question of whether motion is absolute or relative has been a central issues in philosophy; the nature of time has perennial interest. Current attempts to create a quantum description of the whole universe keep these issues at the cutting edge of modern research. Written by the world's leading expert on Mach's Principle, The Discovery of Dynamics is a highly original account of the development of notions about space, time, and motion. Widely praised in its hardback version, it is one of the fullest and most readable accounts of the astronomical studies that culminated in Kepler's laws of planetary motion and of the creation of dynamics by Galileo, Descartes, Huygens, and Newton. Originally published as Absolute or Relative Motion?, Vol. 1: The Discovery of Dynamics (Cambridge), The Discovery of Dynamics provides the technical background to Barbour's recently published The End of Time, in which he argues that time disappears from the description of the quantum universe.


Book Synopsis The Discovery of Dynamics by : Julian B. Barbour

Download or read book The Discovery of Dynamics written by Julian B. Barbour and published by Oxford University Press. This book was released on 2001-09-06 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever since Newton created dynamics, there has been controversy about its foundations. Are space and time absolute? Do they form a rigid but invisible framework and container of the universe? Or are space, time, and motion relative? If so, does Newton's 'framework' arise through the influence of the universe at large, as Ernst Mach suggested? Einstein's aim when creating his general theory of relativity was to demonstrate this and thereby implement 'Mach's Principle'. However, it is widely believed that he achieved only partial success. This question of whether motion is absolute or relative has been a central issues in philosophy; the nature of time has perennial interest. Current attempts to create a quantum description of the whole universe keep these issues at the cutting edge of modern research. Written by the world's leading expert on Mach's Principle, The Discovery of Dynamics is a highly original account of the development of notions about space, time, and motion. Widely praised in its hardback version, it is one of the fullest and most readable accounts of the astronomical studies that culminated in Kepler's laws of planetary motion and of the creation of dynamics by Galileo, Descartes, Huygens, and Newton. Originally published as Absolute or Relative Motion?, Vol. 1: The Discovery of Dynamics (Cambridge), The Discovery of Dynamics provides the technical background to Barbour's recently published The End of Time, in which he argues that time disappears from the description of the quantum universe.

Mach's Principle

Mach's Principle

Author: Julian B. Barbour

Publisher: Springer Science & Business Media

Published: 1995-08-11

Total Pages: 558

ISBN-13: 9780817638238

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This volume is a collection of scholarly articles on the Mach Principle, the impact that this theory has had since the end of the 19th century, and its role in helping Einstein formulate the doctrine of general relativity. 20th-century physics is concerned with the concepts of time, space, motion, inertia and gravity. The documentation on all of these makes this book a reference for those who are interested in the history of science and the theory of general relativity


Book Synopsis Mach's Principle by : Julian B. Barbour

Download or read book Mach's Principle written by Julian B. Barbour and published by Springer Science & Business Media. This book was released on 1995-08-11 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a collection of scholarly articles on the Mach Principle, the impact that this theory has had since the end of the 19th century, and its role in helping Einstein formulate the doctrine of general relativity. 20th-century physics is concerned with the concepts of time, space, motion, inertia and gravity. The documentation on all of these makes this book a reference for those who are interested in the history of science and the theory of general relativity

The Gates of Janus

The Gates of Janus

Author: Ian Brady

Publisher: Feral House

Published: 2015-05-18

Total Pages: 320

ISBN-13: 1627310142

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To understand human character, one must first explore the depraved reaches of human consciousness


Book Synopsis The Gates of Janus by : Ian Brady

Download or read book The Gates of Janus written by Ian Brady and published by Feral House. This book was released on 2015-05-18 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: To understand human character, one must first explore the depraved reaches of human consciousness

The Fourth Dimension

The Fourth Dimension

Author: Dayalanand Roy

Publisher: Brown Walker Press

Published: 2021

Total Pages: 202

ISBN-13: 1599426226

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Einstein shocked the world by revealing that time can be different for different observers. This book offers a possible explanation of why it is so. It offers a never-attempted-before approach to understand the secret of time. As we all know, there is an intimate relationship between time and age of objects. But what is this relationship? The author dives deep into the possible relationships between time and age of objects- animate or inanimate- and, in turn, emerges with a novel concept of time- time is a measurement of age. The book proposes that time is acquired by age, not required for it; and thus, time is an acquired property of objects. The author also proposes that just as length, width and height are the measurements of physical extensions of objects (their three spatial dimensions) and not any independent entities; time too, being the measurement of their age, is not independent of objects. In this sense, time seems to be the fourth dimension of objects instead of space. The book attempts to justify its hypothesis by testing its compatibility with Theory of Relativity. Also discussed is the meaning of the so called passage of time and the arrow of time on the basis of the model of time proposed here. The meaning of the much debated concept of time-travel is thoroughly discussed here and it is proposed that this concept, in the sense that we usually take, is a myth. Even if you can manage to reach your future by overcoming all technological limitations (as we all know, theory of relativity allows it), all your friends will be there with you, witnessing the same future. The only difference will be- your clocks will not agree with those of your friends.


Book Synopsis The Fourth Dimension by : Dayalanand Roy

Download or read book The Fourth Dimension written by Dayalanand Roy and published by Brown Walker Press. This book was released on 2021 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Einstein shocked the world by revealing that time can be different for different observers. This book offers a possible explanation of why it is so. It offers a never-attempted-before approach to understand the secret of time. As we all know, there is an intimate relationship between time and age of objects. But what is this relationship? The author dives deep into the possible relationships between time and age of objects- animate or inanimate- and, in turn, emerges with a novel concept of time- time is a measurement of age. The book proposes that time is acquired by age, not required for it; and thus, time is an acquired property of objects. The author also proposes that just as length, width and height are the measurements of physical extensions of objects (their three spatial dimensions) and not any independent entities; time too, being the measurement of their age, is not independent of objects. In this sense, time seems to be the fourth dimension of objects instead of space. The book attempts to justify its hypothesis by testing its compatibility with Theory of Relativity. Also discussed is the meaning of the so called passage of time and the arrow of time on the basis of the model of time proposed here. The meaning of the much debated concept of time-travel is thoroughly discussed here and it is proposed that this concept, in the sense that we usually take, is a myth. Even if you can manage to reach your future by overcoming all technological limitations (as we all know, theory of relativity allows it), all your friends will be there with you, witnessing the same future. The only difference will be- your clocks will not agree with those of your friends.

Janus and Oblivion

Janus and Oblivion

Author: Noam Oswin

Publisher:

Published: 2019-07-06

Total Pages: 374

ISBN-13: 9781078479318

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Not many refuse heaven. Fewer reject paradise. Certainly rare are those who would find themselves before a being of unknown power and point out the demerits of nirvana.One man does.When the aloof fourth son of a business mogul makes the decision to save a life at the cost of his own, he discovers that what awaits him at the end of his mortality is not eternal oblivion.He cannot help but be disappointed.When he realizes the world he's been brought to works like the old fantasy games he used to love, he begins to see the merits.If only he did not start out as the weakest thing in existence, and if only the world he was in was not populated with madness-inducing creatures and fates worse than death. "Decide for yourself, your fantasies and your Nightmares, your companions and your adversaries, your angels and your demons, your gods and your monsters. Alamir stretches to you a hand of a thousand possibilities -You only need take it."


Book Synopsis Janus and Oblivion by : Noam Oswin

Download or read book Janus and Oblivion written by Noam Oswin and published by . This book was released on 2019-07-06 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Not many refuse heaven. Fewer reject paradise. Certainly rare are those who would find themselves before a being of unknown power and point out the demerits of nirvana.One man does.When the aloof fourth son of a business mogul makes the decision to save a life at the cost of his own, he discovers that what awaits him at the end of his mortality is not eternal oblivion.He cannot help but be disappointed.When he realizes the world he's been brought to works like the old fantasy games he used to love, he begins to see the merits.If only he did not start out as the weakest thing in existence, and if only the world he was in was not populated with madness-inducing creatures and fates worse than death. "Decide for yourself, your fantasies and your Nightmares, your companions and your adversaries, your angels and your demons, your gods and your monsters. Alamir stretches to you a hand of a thousand possibilities -You only need take it."

Janus Particle Synthesis, Self-Assembly and Applications

Janus Particle Synthesis, Self-Assembly and Applications

Author: Shan Jiang

Publisher: Royal Society of Chemistry

Published: 2012-11-30

Total Pages: 292

ISBN-13: 1849735107

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Named after the two-faced roman god, Janus particles have gained much attention due to their potential in a variety of applications, including drug delivery. This is the first book devoted to Janus particles and covers their methods of synthesis, how these particles self-assemble, and their possible uses. By following the line of synthesis, self-assembly and applications, the book not only covers the fundamental and applied aspects, but it goes beyond a simple summary and offers a logistic way of selecting the proper synthetic route for Janus particles for certain applications. Written by pioneering experts in the field, the book introduces the Janus concept to those new to the topic and highlights the most recent research progress on the topic for those active in the field and catalyze new ideas.


Book Synopsis Janus Particle Synthesis, Self-Assembly and Applications by : Shan Jiang

Download or read book Janus Particle Synthesis, Self-Assembly and Applications written by Shan Jiang and published by Royal Society of Chemistry. This book was released on 2012-11-30 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Named after the two-faced roman god, Janus particles have gained much attention due to their potential in a variety of applications, including drug delivery. This is the first book devoted to Janus particles and covers their methods of synthesis, how these particles self-assemble, and their possible uses. By following the line of synthesis, self-assembly and applications, the book not only covers the fundamental and applied aspects, but it goes beyond a simple summary and offers a logistic way of selecting the proper synthetic route for Janus particles for certain applications. Written by pioneering experts in the field, the book introduces the Janus concept to those new to the topic and highlights the most recent research progress on the topic for those active in the field and catalyze new ideas.

The Light Between Oceans

The Light Between Oceans

Author: M.L. Stedman

Publisher: Simon and Schuster

Published: 2012

Total Pages: 339

ISBN-13: 1451681755

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A cloth bag containing ten copies of the title.


Book Synopsis The Light Between Oceans by : M.L. Stedman

Download or read book The Light Between Oceans written by M.L. Stedman and published by Simon and Schuster. This book was released on 2012 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cloth bag containing ten copies of the title.

Future Imperfect

Future Imperfect

Author: L.A. Graf

Publisher: Simon and Schuster

Published: 2002-06-15

Total Pages: 276

ISBN-13: 0743445953

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Capt. James T. Kirk's historic voyages have seldom been recorded fro, the vantage point of those who served "below deck" on the Starship Enterprise™ NCC-1701. This new trilogy reveals the courage and dedication of the men and women who constitute Kirk's crew, as well as the unearthly dangers faced by any who dare to explore the final frontier! THE JANUS GATE book two of three FUTURE IMPERFECT On a desperate rescue mission to recover their missing captain, the shuttle Copernicus and its crew have become lost in time and space, transported by a powerful subspace vortex to a hellish future time line where the brutal Gorn Hegemony has all but conquered the United Federation of Planets. Stranded on a transformed Federation colony, now a Gorn mining world worked by oppressed human slaves, Helmsman Hikaru Sulu meets an older version of a man he barely knows, Pavel Chekov, who now leads a ragtag band of freedom fighters against the Gorns. Teamed together for the first time, Sulu and Chekov must struggle to survive in a future that should never have happened!


Book Synopsis Future Imperfect by : L.A. Graf

Download or read book Future Imperfect written by L.A. Graf and published by Simon and Schuster. This book was released on 2002-06-15 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Capt. James T. Kirk's historic voyages have seldom been recorded fro, the vantage point of those who served "below deck" on the Starship Enterprise™ NCC-1701. This new trilogy reveals the courage and dedication of the men and women who constitute Kirk's crew, as well as the unearthly dangers faced by any who dare to explore the final frontier! THE JANUS GATE book two of three FUTURE IMPERFECT On a desperate rescue mission to recover their missing captain, the shuttle Copernicus and its crew have become lost in time and space, transported by a powerful subspace vortex to a hellish future time line where the brutal Gorn Hegemony has all but conquered the United Federation of Planets. Stranded on a transformed Federation colony, now a Gorn mining world worked by oppressed human slaves, Helmsman Hikaru Sulu meets an older version of a man he barely knows, Pavel Chekov, who now leads a ragtag band of freedom fighters against the Gorns. Teamed together for the first time, Sulu and Chekov must struggle to survive in a future that should never have happened!