Faster Than The Speed Of Light

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Faster Than The Speed Of Light

Author : Joao Magueijo
Publisher : Random House
Page : 312 pages
File Size : 46,7 Mb
Release : 2011-12-31
Category : Science
ISBN : 9781448134038

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Faster Than The Speed Of Light by Joao Magueijo Pdf

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.

Faster Than Light

Author : Nick Herbert
Publisher : Plume
Page : 228 pages
File Size : 50,5 Mb
Release : 1989-11-30
Category : Science
ISBN : 0452263174

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Faster Than Light by Nick Herbert Pdf

"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

Lightspeed

Author : John C. H. Spence
Publisher : Oxford University Press, USA
Page : 253 pages
File Size : 43,9 Mb
Release : 2019-10-14
Category : Science
ISBN : 9780198841968

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Lightspeed by John C. H. Spence Pdf

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.

Special Relativity and Motions Faster than Light

Author : Moses Fayngold
Publisher : John Wiley & Sons
Page : 320 pages
File Size : 41,7 Mb
Release : 2008-09-08
Category : Science
ISBN : 9783527622436

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Special Relativity and Motions Faster than Light by Moses Fayngold Pdf

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.

Hunting the Faster than Light Tachyon, and Finding Three Unicorns and a Herd of Elephants

Author : Robert Ehrlich
Publisher : CRC Press
Page : 222 pages
File Size : 47,8 Mb
Release : 2022-05-18
Category : Science
ISBN : 9781000587999

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Hunting the Faster than Light Tachyon, and Finding Three Unicorns and a Herd of Elephants by Robert Ehrlich Pdf

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.

Speed of Light

Author : Sybil Rosen
Publisher : Simon and Schuster
Page : 179 pages
File Size : 45,7 Mb
Release : 2001-03
Category : Juvenile Fiction
ISBN : 9780689841514

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Speed of Light by Sybil Rosen Pdf

An eleven-year-old Jewish girl living in the South during the 1950s struggles with the antisemitism and racism which pervade her small community.

Loving Faster Than Light

Author : Katy Price
Publisher : University of Chicago Press
Page : 275 pages
File Size : 53,5 Mb
Release : 2012-11-12
Category : Biography & Autobiography
ISBN : 9780226680736

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Loving Faster Than Light by Katy Price Pdf

This is an insightful examination of one of the essential problems of the history of science - how does elite, esoteric knowledge get read, used, modified, and owned by those outside the professional scientific community? Price focuses on one of the defining scientific ideas of the 20th century and skillfully demonstrates the many genres and styles through which it was adopted and changed.

Ymir

Author : Rich Larson
Publisher : Orbit
Page : 343 pages
File Size : 55,5 Mb
Release : 2022-07-12
Category : Fiction
ISBN : 9780316416573

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Ymir by Rich Larson Pdf

"Phenomenal, visceral, high-octane scifi... Altered Carbon unsleeves in a dystopian Beowulf."―Derek Künsken, Aurora-award-winning author of The Quantum Magician As glittering and treacherous as an icy cavern, Rich Larson's far-future tale of revenge and revolution is a gripping thriller, perfect for fans of Richard K. Morgan and inspired by the legendary story of Beowulf. Yorick never wanted to see his homeworld again. He left Ymir two decades ago, with half his face blown off and no love lost for the place. But when his employer's mines are threatened by a vicious alien machine, Yorick is shipped back home to hunt it. All he wants is to do his job and get out. Instead, Yorick is pulled into a revolution brewing beneath Ymir's frozen surface, led by the very last person he wanted to see again—the brother who sent him off in pieces twenty years ago..

Fast Light, Slow Light and Left-Handed Light

Author : P.W. Milonni
Publisher : CRC Press
Page : 272 pages
File Size : 44,8 Mb
Release : 2004-11-30
Category : Technology & Engineering
ISBN : 1420034332

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Fast Light, Slow Light and Left-Handed Light by P.W. Milonni Pdf

The propagation of light in dispersive media is a subject of fundamental as well as practical importance. In recent years attention has focused in particular on how refractive index can vary with frequency in such a way that the group velocities of optical pulses can be much greater or much smaller than the speed of light in vacuum, or in which the refractive index can be negative. Treating these topics at an introductory to intermediate level, Fast Light, Slow Light and Left-Handed Light focuses on the basic theory and describes the significant experimental progress made during the past decade. The book pays considerable attention to the fact that superluminal group velocities are not in conflict with special relativity and to the role of quantum effects in preventing superluminal communication and violations of Einstein causality. It also explores some of the basic physics at the opposite extreme of very slow group velocities as well as stopped and regenerated light, including the concepts of electromagnetically induced transparency and dark-state polaritons. Another very active aspect of the subject discussed concerns the possibility of designing metamaterials in which the refractive index can be negative and propagating light is left-handed in the sense that the phase and group velocities are in opposite directions. The last two chapters are an introduction to some of the basic theory and consequences of negative refractive index, with emphasis on the seminal work carried out since 2000. The possibility that "perfect" lenses can be made from negative-index metamaterials-which has been perhaps the most controversial aspect of the field-is introduced and discussed in some detail.

Space at the Speed of Light

Author : Dr. Becky Smethurst
Publisher : Ten Speed Press
Page : 146 pages
File Size : 54,8 Mb
Release : 2020-06-02
Category : Science
ISBN : 9781984858696

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Space at the Speed of Light by Dr. Becky Smethurst Pdf

From the big bang to black holes, this fast-paced illustrated tour of time and space for the astro-curious unlocks the science of the stars to reveal fascinating theories, surprising discoveries, and ongoing mysteries in modern astronomy and astrophysics. Before the big bang, time, space, and matter didn't exist. In the 14 billion years since, scientists have pointed their telescopes upward, peering outward in space and backward in time, developing and refining theories to explain the weird and wonderful phenomena they observed. Through these observations, we now understand concepts like the size of the universe (still expanding), the distance to the next-nearest star from earth (Alpha Centauri, 26 trillion miles) and what drives the formation of elements (nuclear fusion), planets and galaxies (gravity), and black holes (gravitational collapse). But are these cosmological questions definitively answered or is there more to discover? Oxford University astrophysicist and popular YouTube personality Dr. Becky Smethurst presents everything you need to know about the universe in ten accessible and engagingly illustrated lessons. In Space at the Speed of Light: The History of 14 Billion Years for People Short on Time, she guides you through fundamental questions, both answered and unanswered, posed by space scientists. Why does gravity matter? How do we know the big bang happened? What is dark matter? Do aliens exist? Why is the sky dark at night? If you have ever looked up at night and wondered how it all works, you will find answers--and many more questions--in this pocket-sized tour of the universe!

The Infinite Universe

Author : Tim Andersen
Publisher : Unknown
Page : 96 pages
File Size : 43,8 Mb
Release : 2020-05-04
Category : Electronic
ISBN : 9798643277484

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The Infinite Universe by Tim Andersen Pdf

This book is for anyone who wants a fresh approach to modern physics. Are you tired of amusing anecdotes about scientists' personal lives and eureka moments? Bored of chronological narratives of scientific progress through the ages? No longer wowed by ideas like string theory? Interested in first principles thinking and what it can do for you? This book is for you. This book is designed to take you step by step through the fundamental principles that underlie the physics of space, time, and matter. It is a how-to guide for building up our universe from first principles. By posing questions and answering them with illustrations and examples, the book shows how we can demonstrate what we know about the universe with simple concepts and thought experiments. With this book, you too can apply first principles to build up your own model of the universe and how it works, one you can take with you, and apply it to other areas of your life such as your job, business, even your relationships. There are no complicated mathematics in this book and I have minimized the amount of jargon. Thus, it is suitable anyone of any educational background from high school on. The book aims to be straightforward about how we get from simple ideas to complex physical theories. So, if you are interested in a new way of looking at the universe and are not afraid to unlearn some of what you have learned, take a look inside.

Our Mathematical Universe

Author : Max Tegmark
Publisher : Vintage
Page : 434 pages
File Size : 45,7 Mb
Release : 2015-02-03
Category : Science
ISBN : 9780307744258

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Our Mathematical Universe by Max Tegmark Pdf

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.

What's Faster Than a Speeding Cheetah?

Author : Robert E. Wells
Publisher : Albert Whitman & Company
Page : 37 pages
File Size : 44,7 Mb
Release : 1997-01-01
Category : Juvenile Nonfiction
ISBN : 9780807593523

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What's Faster Than a Speeding Cheetah? by Robert E. Wells Pdf

What's faster than a cheetah?—no animal on earth can run faster. But a peregrine falcon can swoop faster than a cheetah can run. And the falcon can't compare to an airplane, a rocket, or the speed of light. Lively text and watercolors will make children laugh while they learn all about speed.

Version 43

Author : Philip Palmer
Publisher : Orbit
Page : 323 pages
File Size : 54,9 Mb
Release : 2010-10-28
Category : Fiction
ISBN : 9780316181099

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Version 43 by Philip Palmer Pdf

The Exodus Universe. Your odds of surviving quantum teleportation are, more or less, fifty/fifty. The only ones crazy enough to try it are the desperate, the insane, and those sentenced to exile for their crimes. Belladonna is home to the survivors of the fifty/fifty -- and is therefore a planet run by criminals and thieves. But when a horrific and improbable murder catches the attention of the Galactic Police force, one cyborg cop -- Version 43 -- is sent to investigate. Version 43 has been here before and has old friends and older enemies lying in wait. The cop was human once, but now, he is more program than man and will find a way to clean up this planet once and for all.