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Travels in Four Dimensions

Travels in Four Dimensions PDF Author: Robin Le Poidevin
Publisher: Oxford University Press, USA
ISBN: 9780198752554
Category : Philosophy
Languages : en
Pages : 275

Book Description
Does time really flow, or is that simply an illusion? Did time have a beginning? What does it mean to say that time has a direction? Do space and time really exist, or are they simply the constructions of our minds? Robin Le Poidevin provides a clear, witty, and stimulating introduction to these deep questions, and many other mind-boggling puzzles and paradoxes. No prior knowledge of philosophy is required to enjoy this book. The universe might seem very different after reading it.

Travels in Four Dimensions

Travels in Four Dimensions PDF Author: Robin Le Poidevin
Publisher: Oxford University Press, USA
ISBN: 9780198752554
Category : Philosophy
Languages : en
Pages : 275

Book Description
Does time really flow, or is that simply an illusion? Did time have a beginning? What does it mean to say that time has a direction? Do space and time really exist, or are they simply the constructions of our minds? Robin Le Poidevin provides a clear, witty, and stimulating introduction to these deep questions, and many other mind-boggling puzzles and paradoxes. No prior knowledge of philosophy is required to enjoy this book. The universe might seem very different after reading it.

A Wrinkle in Time

A Wrinkle in Time PDF Author: Madeleine L'Engle
Publisher: Farrar, Straus and Giroux (BYR)
ISBN: 1429915641
Category : Juvenile Fiction
Languages : en
Pages : 260

Book Description
NEWBERY MEDAL WINNER • TIME MAGAZINE’S 100 BEST FANTASY BOOKS OF ALL TIME • NOW A MAJOR MOTION PICTURE FROM DISNEY Read the ground-breaking science fiction and fantasy classic that has delighted children for over 60 years! "A Wrinkle in Time is one of my favorite books of all time. I've read it so often, I know it by heart." —Meg Cabot Late one night, three otherworldly creatures appear and sweep Meg Murry, her brother Charles Wallace, and their friend Calvin O'Keefe away on a mission to save Mr. Murray, who has gone missing while doing top-secret work for the government. They travel via tesseract--a wrinkle that transports one across space and time--to the planet Camazotz, where Mr. Murray is being held captive. There they discover a dark force that threatens not only Mr. Murray but the safety of the whole universe. A Wrinkle in Time is the first book in Madeleine L’Engle’s Time Quintet.

The Boy Who Reversed Himself

The Boy Who Reversed Himself PDF Author: William Sleator
Publisher: Turtleback Books
ISBN: 9780613068659
Category :
Languages : en
Pages : 0

Book Description
When Laura discovers that the unpopular boy living next door to her has the ability to go into the fourth dimension, she makes the dangerous decision to accompany him on his journeys

Hyperspace

Hyperspace PDF Author: Michio Kaku
Publisher: Oxford University Press
ISBN: 0199857768
Category : Science
Languages : en
Pages : 377

Book Description
Are there other dimensions beyond our own? Is time travel possible? Can we change the past? Are there gateways to parallel universes? All of us have pondered such questions, but there was a time when scientists dismissed these notions as outlandish speculations. Not any more. Today, they are the focus of the most intense scientific activity in recent memory. In Hyperspace, Michio Kaku, author of the widely acclaimed Beyond Einstein and a leading theoretical physicist, offers the first book-length tour of the most exciting (and perhaps most bizarre) work in modern physics, work which includes research on the tenth dimension, time warps, black holes, and multiple universes. The theory of hyperspace (or higher dimensional space)--and its newest wrinkle, superstring theory--stand at the center of this revolution, with adherents in every major research laboratory in the world, including several Nobel laureates. Beginning where Hawking's Brief History of Time left off, Kaku paints a vivid portrayal of the breakthroughs now rocking the physics establishment. Why all the excitement? As the author points out, for over half a century, scientists have puzzled over why the basic forces of the cosmos--gravity, electromagnetism, and the strong and weak nuclear forces--require markedly different mathematical descriptions. But if we see these forces as vibrations in a higher dimensional space, their field equations suddenly fit together like pieces in a jigsaw puzzle, perfectly snug, in an elegant, astonishingly simple form. This may thus be our leading candidate for the Theory of Everything. If so, it would be the crowning achievement of 2,000 years of scientific investigation into matter and its forces. Already, the theory has inspired several thousand research papers, and has been the focus of over 200 international conferences. Michio Kaku is one of the leading pioneers in superstring theory and has been at the forefront of this revolution in modern physics. With Hyperspace, he has produced a book for general readers which conveys the vitality of the field and the excitement as scientists grapple with the meaning of space and time. It is an exhilarating look at physics today and an eye-opening glimpse into the ultimate nature of the universe.

Travels

Travels PDF Author: Michael Crichton
Publisher: Vintage
ISBN: 0307816494
Category : Biography & Autobiography
Languages : en
Pages : 464

Book Description
From the bestselling author of Jurassic Park, Timeline, and Sphere comes a deeply personal memoir full of fascinating adventures as he travels everywhere from the Mayan pyramids to Kilimanjaro. Fueled by a powerful curiosity—and by a need to see, feel, and hear, firsthand and close-up—Michael Crichton's journeys have carried him into worlds diverse and compelling—swimming with mud sharks in Tahiti, tracking wild animals through the jungle of Rwanda. This is a record of those travels—an exhilarating quest across the familiar and exotic frontiers of the outer world, a determined odyssey into the unfathomable, spiritual depths of the inner world. It is an adventure of risk and rejuvenation, terror and wonder, as exciting as Michael Crichton's many masterful and widely heralded works of fiction.

The Fourth Dimension

The Fourth Dimension PDF Author: Rudy von Bitter Rucker
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395393888
Category : Philosophy
Languages : en
Pages : 244

Book Description
A detailed description of what the fourth dimension would be like.

The Wild World of 4-Manifolds

The Wild World of 4-Manifolds PDF Author: Alexandru Scorpan
Publisher: American Mathematical Soc.
ISBN: 0821837494
Category : Mathematics
Languages : en
Pages : 642

Book Description
What a wonderful book! I strongly recommend this book to anyone, especially graduate students, interested in getting a sense of 4-manifolds. --MAA Reviews The book gives an excellent overview of 4-manifolds, with many figures and historical notes. Graduate students, nonexperts, and experts alike will enjoy browsing through it. -- Robion C. Kirby, University of California, Berkeley This book offers a panorama of the topology of simply connected smooth manifolds of dimension four. Dimension four is unlike any other dimension; it is large enough to have room for wild things to happen, but small enough so that there is no room to undo the wildness. For example, only manifolds of dimension four can exhibit infinitely many distinct smooth structures. Indeed, their topology remains the least understood today. To put things in context, the book starts with a survey of higher dimensions and of topological 4-manifolds. In the second part, the main invariant of a 4-manifold--the intersection form--and its interaction with the topology of the manifold are investigated. In the third part, as an important source of examples, complex surfaces are reviewed. In the final fourth part of the book, gauge theory is presented; this differential-geometric method has brought to light how unwieldy smooth 4-manifolds truly are, and while bringing new insights, has raised more questions than answers. The structure of the book is modular, organized into a main track of about two hundred pages, augmented by extensive notes at the end of each chapter, where many extra details, proofs and developments are presented. To help the reader, the text is peppered with over 250 illustrations and has an extensive index.

Jupiter's Travels

Jupiter's Travels PDF Author: Ted Simon
Publisher: Penguin UK
ISBN: 0140054103
Category : Fiction
Languages : en
Pages : 584

Book Description
This work features the author's ride of 63,000 miles over four years through 54 countries in a journey that took him around the world. The book covers his journey through breakdowns, prison, war, revolutions, disasters, and a Californian commune.

Travels of Four Years and a Half

Travels of Four Years and a Half PDF Author: John Davis
Publisher: Applewood Books
ISBN: 1429000244
Category : History
Languages : en
Pages : 462

Book Description
An English traveler composed this account not for his fellow countrymen but for American readers; he went mostly up and down the Mid-Atlantic coast.

The Planiverse

The Planiverse PDF Author: A.K. Dewdney
Publisher: Springer Science & Business Media
ISBN: 1461301998
Category : Science
Languages : en
Pages : 273

Book Description
A classic book about life in a two-dimensional universe, written by a well-known author. Now brought back into print in this revised and updated edition, the book is written within the great tradition of Abbott's Flatland, and Hinton's famous Sphereland. Accessible, imaginative, and clever, it will appeal to a wide array of readers, from serious mathematicians and computer scientists, to science fiction fans.