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When Can Light Go Faster Than Light
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Download or read book Faster Than Light written by Nick Herbert and published by Penguin. This book was released on 1989-11-30 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Even though most physicists believe that the speed of light is as fast as anyone can go, Einstein's theory of special relativity does not rule out faster-than-light (FTL) travel. On the contrary, it seems to indicate that certain superluminal or FTL effects would permit us to re-experience the past: time travel would become a reality, not science fiction. Through this crack in the cosmic egg steps Herbert, a Stanford physicist and author of Quantum Reality, who summarizes clearly current speculation and theory about faster-than-light travel. Along with space warps, black holes and tachyons (hypothetical FTL particles), he looks at the so-called 'quantum connection'—an alleged force said to instantaneously link any two subatomic particles long after they have bumped into each other. Free of the woolgathering that tints much writing on the 'new physics', this brave, exciting book should send scientists back to their drawing boards; for the nonspecialist reader, it reveals a world much stranger than Star Trek."—Publishers Weekly "Original, challenging, and audacious."—San Diego Magazine
Download or read book Lightspeed written by John C. H. Spence and published by Oxford University Press, USA. This book was released on 2019-10-14 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the human story and adventures of the great scientists who measured the speed of light -- which takes eight minutes to get here from the sun, so that when we look at the stars we are looking back in time. The book narrates how, since the ancient Greeks, scientists from Faraday, Maxwell, Fizeau and Michelson struggled to understand how light can travel through the vacuum of outer space, unless it is filled with a ghostly invisible vortex Aether foam. Thereader moves from Galileo's observations of the eclipses of Jupiter's moon for navigation, to Einstein's theories and his equation E = mc2, and all the quantum weirdness which followed. Space probes,the Transit of Venus expeditions, the discovery of radio, optics and satellite navigation, and the amazing scientific instruments built to detect the Aether wind are described.
Book Synopsis The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory by : Brian Greene
Download or read book The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory written by Brian Greene and published by W. W. Norton & Company. This book was released on 2003-09-30 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces the superstring theory that attempts to unite general relativity and quantum mechanics.
Book Synopsis Special Relativity and Motions Faster than Light by : Moses Fayngold
Download or read book Special Relativity and Motions Faster than Light written by Moses Fayngold and published by John Wiley & Sons. This book was released on 2008-09-08 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the theory of special relativity is often associated with the idea of traveling faster than light, this book shows that in all these cases subtle forces of nature conspire to prevent these motions being harnessed to send signals faster than the speed of light. The author tackles these topics both conceptually, with minimal or no mathematics, and quantitatively, making use of numerous illustrations to clarify the discussion. The result is a joy to read for both scientists familiar with the subject and laypeople wishing to understand something of special relativity.
Book Synopsis Delmar's Standard Textbook of Electricity by : Stephen L. Herman
Download or read book Delmar's Standard Textbook of Electricity written by Stephen L. Herman and published by Cengage Learning. This book was released on 2010-12-07 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mastering the theory and application of electrical concepts is necessary for a successful career in the electrical installation or industrial maintenance fields, and this new fifth edition of DELMAR'S STANDARD TEXTBOOK OF ELECTRICITY delivers! Designed to train aspiring electricians, this text blends concepts relating to electrical theory and principles with practical 'how to' information that prepares students for situations commonly encountered on the job. Topics span all the major aspects of the electrical field including atomic structure and basic electricity, direct and alternating current, basic circuit theory, three-phase circuits, single phase, transformers, generators, and motors. This revision retains all the hallmarks of our market-leading prior editions and includes enhancements such as updates to the 2011 NEC, a CourseMate homework lab option, and a new chapter on industry orientation as well as tips on energy efficiency throughout the tex. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.
Book Synopsis Faster Than The Speed Of Light by : Joao Magueijo
Download or read book Faster Than The Speed Of Light written by Joao Magueijo and published by Random House. This book was released on 2011-12-31 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The idea that the speed of light is a constant - at 186,000 miles per second - is one of the few scientific facts that almost everyone knows. That constant - c- also appears in the most famous of all scientific equations: e=mc2- Yet over the last few years, a small group of highly reputable young physicists have suggested that the central dogma of modern physics may not be an absolute truth - light may have moved faster in the earlier life of the universe, it may still be moving at different speeds elsewhere today. In telling the story of this heresy, and its gradual journey towards acceptance, Joao Magueijo writes as one of the three central figures in the story, introducing the reader to modern cosmology, to the implications of VSL (variable speed of light) and to the world of physicists. The initial rejection of Magueijo's ideas is beginning to give way to a reluctant acceptance that the young men may have a point - only the next few years will tell the final fate of this 'dangerous' idea.
Book Synopsis Faster than Light by : Robert J. Nemiroff
Download or read book Faster than Light written by Robert J. Nemiroff and published by Betelgeuse Press. This book was released on 2023-09-09 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Albert Einstein knew already in the early 1900s, when he first published his famous paper about the constancy of the speed of light, that not only did this constancy imply that mass contains energy (E = m c squared), but that faster-than-light motion could lead to paradoxes -- some that seemed to involve backwards time travel. What are these paradoxes? Why is light and its speed relevant? This book will lead you through an obstacle course of conundrums and oddities, building up your understanding of how light's speed creates simple but mind-expanding paradoxes -- one conceptual riddle at a time. This is not your average popular science book. This is also not a textbook. This book takes one theme -- the universally constant speed of light -- and shows how it may appear compromised on scales from the quantum mechanics of the very small to the cosmology of the very large, and the resulting surprising implications can result. Book Review 1: "Imagine embarking on a journey to comprehend the physics of the entire universe with a guide who’s not only an expert but makes the concepts digestible and entertaining. Robert J. Nemiroff offers such a journey in Faster Than Light, a book that initially describes the speed of light, then touches on subjects as esoteric as time travel using the theory of relativity and speculation on how to send information back in time, among other subjects." -- blue ink Book Review 2: " ... takes readers on a wild ride through the ins and outs of the speed of light in this mind-bending guide. His primary approach is through a series of humorous thought experiments ... explanations are clear and concise, and most of them require only logic to sort out, making the book more accessible than similar titles." -- Booklife Book Review 3: "A fresh and joyous ride through the mind-bending puzzles at the heart of nature's most fundamental speed that remind us that the universe is strange beyond belief" -- Caleb Scharf (Author: THe Ascent of Information) Book Review 4: "Better than a new particle collider!" -- Sabine Hossenfelder (Author: Existential Physics)
Book Synopsis Hunting the Faster than Light Tachyon, and Finding Three Unicorns and a Herd of Elephants by : Robert Ehrlich
Download or read book Hunting the Faster than Light Tachyon, and Finding Three Unicorns and a Herd of Elephants written by Robert Ehrlich and published by CRC Press. This book was released on 2022-05-18 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1905, Albert Einstein declared speeds greater than light to be impossible. This book describes the author’s decades-long search for the hypothetical subatomic particles known as tachyons that violate this principle. This book is a scientific detective story. The crime is speeding—that is, the possible breaking of the cosmic speed limit, namely the speed of light, as stipulated by Einstein. This detective story is also a memoir written by a member of a band of "tachyon hunters." The author’s pursuit of tachyons has been met with skepticism from most physicists, who note correctly that no such superluminal particles have ever been surely observed and that there have been many false sightings. Nevertheless, considerable circumstantial evidence for tachyons has already been published and an ongoing experiment could decide the issue in the next few years. This book is written for the general reader, containing humor and eliminating jargon whenever possible, and will also be of interest to scientists. The hunt for the tachyon will fascinate all readers who approach the study of physics with curious and open minds.
Download or read book Why Does E=mc2? written by Brian Cox and published by Da Capo Press, Incorporated. This book was released on 2009-07-14 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: A deeply fascinating, engaging, and highly accessible explanation of Einstein's equation, using everyday life to explore the principles of physics.
Book Synopsis The Fabric of the Cosmos by : Brian Greene
Download or read book The Fabric of the Cosmos written by Brian Greene and published by Vintage. This book was released on 2007-12-18 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: NATIONAL BESTSELLER • From one of the world’s leading physicists and author of the Pulitzer Prize finalist The Elegant Universe, comes “an astonishing ride” through the universe (The New York Times) that makes us look at reality in a completely different way. Space and time form the very fabric of the cosmos. Yet they remain among the most mysterious of concepts. Is space an entity? Why does time have a direction? Could the universe exist without space and time? Can we travel to the past? Greene has set himself a daunting task: to explain non-intuitive, mathematical concepts like String Theory, the Heisenberg Uncertainty Principle, and Inflationary Cosmology with analogies drawn from common experience. From Newton’s unchanging realm in which space and time are absolute, to Einstein’s fluid conception of spacetime, to quantum mechanics’ entangled arena where vastly distant objects can instantaneously coordinate their behavior, Greene takes us all, regardless of our scientific backgrounds, on an irresistible and revelatory journey to the new layers of reality that modern physics has discovered lying just beneath the surface of our everyday world.
Book Synopsis Modern Quantum Field Theory by : Tom Banks
Download or read book Modern Quantum Field Theory written by Tom Banks and published by Cambridge University Press. This book was released on 2008-09-18 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting a variety of topics that are only briefly touched on in other texts, this book provides a thorough introduction to the techniques of field theory. Covering Feynman diagrams and path integrals, the author emphasizes the path integral approach, the Wilsonian approach to renormalization, and the physics of non-abelian gauge theory. It provides a thorough treatment of quark confinement and chiral symmetry breaking, topics not usually covered in other texts at this level. The Standard Model of particle physics is discussed in detail. Connections with condensed matter physics are explored, and there is a brief, but detailed, treatment of non-perturbative semi-classical methods. Ideal for graduate students in high energy physics and condensed matter physics, the book contains many problems,which help students practise the key techniques of quantum field theory.
Book Synopsis Back-in-Time and Faster-than-Light Travel in General Relativity by : Serguei Krasnikov
Download or read book Back-in-Time and Faster-than-Light Travel in General Relativity written by Serguei Krasnikov and published by Springer. This book was released on 2018-05-24 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the past 20 years causality violations and superluminal motion have been the object of intensive study as physical and geometrical phenomena. This book compiles the results of its author and also reviews other work in the field. In particular, the following popular questions are addressed: Is causality protected by quantum divergence at the relevant Cauchy horizon? How much "exotic matter" would it take to create a time machine or a warp drive? What is the difference between a "discovered" time machine and a created one? Why does a time traveler fail to kill their grandfather? How should we define the speed of gravity and what is its magnitude?
Book Synopsis Why Nothing Can Travel Faster Than Light-- and Other Explorations in Nature's Curiosity Shop by : Barry E. Zimmerman
Download or read book Why Nothing Can Travel Faster Than Light-- and Other Explorations in Nature's Curiosity Shop written by Barry E. Zimmerman and published by McGraw-Hill Companies. This book was released on 1993 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why is the sky blue? What killed off the dinosaurs? How big is the universe? Can computers think? Why do we grow old? To the open-eyed and inquisitive, nature is a fascinating curiosity shop with an endless array of wonders and mysteries on display. Yet most of us know very little about the marvelous aspects of science that surround us every day of our lives. Why Nothing Can Travel Faster than Light is a lively collection of engrossing and highly readable essays that shed light on some of the most provocative questions about science and technology. Barry and David Zimmerman, brothers who teach science and write widely on science subjects, range effortlessly across the broad spectrum that is nature: from how the universe began to its probable fate, from cryonics to ozone depletion, from natural history to quantum physics. Their essays will enlighten and entertain everyone who enjoys the wonder of exploring nature's marvelous curiosity shop.
Book Synopsis Our Mathematical Universe by : Max Tegmark
Download or read book Our Mathematical Universe written by Max Tegmark and published by Vintage. This book was released on 2015-02-03 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Max Tegmark leads us on an astonishing journey through past, present and future, and through the physics, astronomy and mathematics that are the foundation of his work, most particularly his hypothesis that our physical reality is a mathematical structure and his theory of the ultimate multiverse. In a dazzling combination of both popular and groundbreaking science, he not only helps us grasp his often mind-boggling theories, but he also shares with us some of the often surprising triumphs and disappointments that have shaped his life as a scientist. Fascinating from first to last—this is a book that has already prompted the attention and admiration of some of the most prominent scientists and mathematicians.
Download or read book Relativity Visualized written by and published by Insight Press, Incorporated. This book was released on 1985 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perfect for those interested in physics but who are not physicists or mathematicians, this book makes relativity so simple that a child can understand it. By replacing equations with diagrams, the book allows non-specialist readers to fully understand the concepts in relativity without the slow, painful progress so often associated with a complicated scientific subject. It allows readers not only to know how relativity works, but also to intuitively understand it.
Book Synopsis To Sleep in a Sea of Stars by : Christopher Paolini
Download or read book To Sleep in a Sea of Stars written by Christopher Paolini and published by Tor Books. This book was released on 2020-09-15 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now a New York Times and USA Today bestseller! Winner of Best Science Fiction in the 2020 Goodreads Choice Awards! To Sleep in a Sea of Stars is a brand new epic novel from #1 New York Times bestselling author of Eragon, Christopher Paolini. Kira Navárez dreamed of life on new worlds. Now she's awakened a nightmare. During a routine survey mission on an uncolonized planet, Kira finds an alien relic. At first she's delighted, but elation turns to terror when the ancient dust around her begins to move. As war erupts among the stars, Kira is launched into a galaxy-spanning odyssey of discovery and transformation. First contact isn't at all what she imagined, and events push her to the very limits of what it means to be human. While Kira faces her own horrors, Earth and its colonies stand upon the brink of annihilation. Now, Kira might be humanity's greatest and final hope . . . The Fractalverse Series To Sleep in a Sea of Stars Fractal Noise At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
Book Synopsis Special & General Relativity (Concise Edition) by : Albert Einstein
Download or read book Special & General Relativity (Concise Edition) written by Albert Einstein and published by Simon and Schuster. This book was released on 2024-04-09 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Einstein's pioneering work helped shape the cultural landscape of the world today. Now in a digestible, pocket format for the modern reader. A new, popular edition with a clear introduction, Special & General Relativity by Albert Einstein contains his core paper, 'Relativity, The Special & The General Theory: A Popular Exposition', which established his reputation as one of the greatest thinkers of our (and perhaps any) age. Also included are two of the Princeton University lectures he gave to explain his findings in more detail, on 'The Meaning of Relativity', as well as the early paper which led to his famous equation E = mc2. The FLAME TREE Foundations series features core publications which together have shaped the cultural landscape of the modern world, with cutting-edge research distilled into pocket guides designed to be both accessible and informative.
