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Author: Ben Bova
Publisher: Sourcebooks, Inc.
ISBN: 9781402200090
Category : Science
Languages : en
Pages : 482
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Book Description
From the origins of the earth to the exploration of the heavens, Ben Bova, a multiple winner of science fiction's Hugo Award, unveils the beauty and science of light. In accessible prose, he explains new discoveries in areas ranging from relativity and quantum physics to perspective and the Renaissance painters' use of light.
Author: Ben Bova
Publisher: Sourcebooks, Inc.
ISBN: 9781402200090
Category : Science
Languages : en
Pages : 482
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Book Description
From the origins of the earth to the exploration of the heavens, Ben Bova, a multiple winner of science fiction's Hugo Award, unveils the beauty and science of light. In accessible prose, he explains new discoveries in areas ranging from relativity and quantum physics to perspective and the Renaissance painters' use of light.
Author: Dennis F. Vanderwerf
Publisher: Springer
ISBN: 3319643169
Category : Science
Languages : en
Pages : 340
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Book Description
This book traces the evolution of our understanding and utilization of light from classical antiquity and the early thoughts of Pythagoras to the present time. From the earliest recorded theories and experiments to the latest applications in photonic communication and computation, the ways in which light has been put to use are numerous and astounding. Indeed, some of the latest advances in light science are in fields that until recently belonged to the realm of science fiction. The author, writing for an audience of both students and other scientifically interested readers, describes fundamental investigations of the nature of light and ongoing methods to measure its speed as well as the emergence of the wave theory of light and the complementary photon theory. The importance of light in the theory of relativity is discussed as is the development of electrically-driven light sources and lasers. The information here covers the range o f weak single-photon light sources to super-high power lasers and synchrotron light sources. Many cutting-edge topics are also introduced, including entanglement-based quantum communication through optical fibers and free space, quantum teleportation, and quantum computing. The nature and use of "squeezed light" - e.g. for gravitational wave detection - is another fascinating excursion, as is the topic of fabricated metamaterials, as used to create invisibility cloaks. Here the reader also learns about the realization of extremely slow speed and time-reversed light. The theories, experiments, and applications described in this book are, whenever possible, derived from original references. The many annotated drawings and level of detail make clear the goals, procedures, and conclusions of the original investigators. Where they are required, all specialist terms and mathematical symbols are defined and explained. The final part of the book covers light expe riments in the free space of the cosmos, and also speculates about scenarios for the cosmological origins of light and the expected fate of the photon in a dying universe.
Author: Jennifer Berne
Publisher: Chronicle Books
ISBN: 1452113092
Category : Juvenile Nonfiction
Languages : en
Pages : 58
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Book Description
A boy rides a bicycle down a dusty road. But in his mind, he envisions himself traveling at a speed beyond imagining, on a beam of light. This brilliant mind will one day offer up some of the most revolutionary ideas ever conceived. From a boy endlessly fascinated by the wonders around him, Albert Einstein ultimately grows into a man of genius recognized the world over for profoundly illuminating our understanding of the universe. Jennifer Berne and Vladimir Radunsky invite the reader to travel along with Einstein on a journey full of curiosity, laughter, and scientific discovery. Parents and children alike will appreciate this moving story of the powerful difference imagination can make in any life.
Author: M. Y. Han
Publisher: World Scientific
ISBN: 9812560343
Category : Science
Languages : en
Pages : 116
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Book Description
This book presents the essential aspects of relativistic quantum field theory, with minimal use of mathematics. It covers the development of quantum field theory from the original quantization of electromagnetic field to the gauge field theory of interactions among quarks and leptons.Aimed at both scientists and non-specialists, it requires only some rudimentary knowledge of the Lagrangian and Hamiltonian formulation of Newtonian mechanics and a basic understanding of the special theory of relativity and quantum mechanics.
Author: Susanne Strasser
Publisher: Charlesbridge Publishing
ISBN: 1580898491
Category : Juvenile Fiction
Languages : en
Pages : 24
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Book Description
Elephant is so heavy, and all the other animals are so light. How will the seesaw ever go up and down? Toddlers will be drawn in by repetition, opposites, humor, and an unexpected twist in this board book story about Elephant's quest to get the seesaw to teeter. A cast of friendly animals--who are all so light--try to help move the seesaw, but Elephant's side won't budge. He's so heavy. Then what happens when a child swoops in with other plans? Short, simple, and memorable, this board book offers a satisfying story arc. "Such a heavyweight for such a light little book—delightful" — Kirkus Reviews STARRED REVIEW "An amusing introduction to the concepts of weight, balance, and opposites" — Publisher's Weekly
Author: Lisa Trumbauer
Publisher: Perfection Learning
ISBN: 9780756942786
Category : Light
Languages : en
Pages : 0
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Book Description
Rookie Read-About Science series.
Author: Veronica della Dora
Publisher: Reaktion Books
ISBN: 1789145481
Category : History
Languages : en
Pages : 278
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Book Description
An illuminating history of both real-life lighthouses and the beacons of literature and art alike, shedding light on the multifaceted power of these liminal structures. Suspended between sea and sky, battered by the waves and the wind, lighthouses mark the battle lines between the elements. They guard the boundaries between the solid human world and the primordial chaos of the waters; between stability and instability; between the known and the unknown. As such, they have a strange, universal appeal that few other manmade structures possess. Engineered to draw the gaze of sailors, lighthouses have likewise long attracted the attention of soldiers and saints, artists and poets, novelists and filmmakers, colonizers and migrants, and, today more than ever, heritage tourists and developers. Their evocative locations, isolation, and resilience, have turned these structures into complex metaphors, magnets for stories. This book explores the rich story of the lighthouse in the human imagination.
Author: Betty J. Eadie
Publisher: Bantam
ISBN: 0553382152
Category : Self-Help
Languages : en
Pages : 210
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Book Description
#1 NEW YORK TIMES BESTSELLER • The groundbreaking account of life after death that has become a source of comfort, inspiration, and solace to millions “I felt a surge of energy, and my spirit was suddenly drawn through my chest and pulled upward. My first impression is that I was free. . . .” On the night of November 19, 1973, following surgery, thirty-one-year-old wife and mother Betty J. Eadie died. This is her extraordinary story of the events that followed, her astonishing proof of life after physical death. She saw more, perhaps than any other person has seen before and shares her almost photographic recollections of the remarkable details. Compelling, inspiring, and infinitely reassuring, her vivid account gives us a glimpse of the peace and unconditional love that awaits us all. More important, Betty's journey offers a simple message that can transform our lives today, showing us our purpose and guiding us to live the way we were meant to—joyously, abundantly, and with love. Praise for Embraced by the Light “The most detailed and spellbinding near-death experience I have ever heard.”—Kimberly Clark-Sharp, president, Seattle International Association of Near-Death Studies
Author: Tom Percival
Publisher: Bloomsbury Publishing
ISBN: 140885211X
Category : Juvenile Nonfiction
Languages : en
Pages : 34
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Book Description
From author and illustrator Tom Percival, creator of the bestselling Big Bright Feelings series: A magical, reassuring picture book about moving house, to soothe even the biggest worries Ivan's old house had always been so warm and friendly. This new one was NOT. Ivan finds his new house strange and can't sleep. He lies awake and then sees a shimmering light come down. The light turns into a creature called a Moji, and it takes him on a fabulous night-time adventure, up high into space, bounding through starlit forests and down deep into the oceans. Ivan has never had so much fun! And the magical Moji shows him that soon the new house will feel like home. A gently emotional story to reassure fears about moving house, with stunning artwork and a wonderful magical element. The author/illustrator of Herman's Letter has shown his breadth of talent with this new direction.
Author: Vidya Frazier
Publisher: First Edition Design Pub.
ISBN: 1506905188
Category : Body, Mind & Spirit
Languages : en
Pages : 117
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Book Description
Story of Humanity's Enslavement and Impending Liberation If you're disturbed by the increasing chaos, disasters and violence playing out on the world stage, this book will help you understand why this is all happening. It will introduce you to a world that may sound like science fiction or conspiracy theory--but becomes a fascinating story difficult to dispute or deny, as it finally makes sense of what is happening. The "story" presented here is largely based on information revealed by increasing numbers of courageous whistle-blowers from within the military, intelligence communities and researchers who are speaking truths long kept secret from the public. It becomes clear that humanity has actually been controlled for thousands of years in insidious ways most people are unaware of. And that there is a battle currently being waged for humanity's liberation from this control. Triumph of the Light may lead you to question your beliefs, your conditioning, and what you've believed to be true about the world and humanity's history. Although disturbing in many ways, what's offered here is also exciting and uplifting, as the author gives great hope for our future. It becomes clear that, even with all that is now occurring, humanity is actually on the verge of an incredible leap in consciousness into a state of much greater freedom, harmony, justice and spiritual awakening.
