[PDF] The Ascent Of Gravity eBook

Author : Marcus Chown
Publisher : Simon and Schuster
Page : 239 pages
File Size : 48,14 MB
Release : 2017-11-07
Category : Science
ISBN : 1681775948

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Why the force that keeps our feet on the ground holds the key to understanding the nature of time and the origin of the universe. Gravity is the weakest force in the everyday world yet it is the strongest force in the universe. It was the first force to be recognized and described yet it is the least understood. It is a "force" that keeps your feet on the ground yet no such force actually exists. Gravity, to steal the words of Winston Churchill, is "a riddle, wrapped in a mystery, inside an enigma." And penetrating that enigma promises to answer the biggest questions in science: what is space? What is time? What is the universe? And where did it all come from? Award-winning writer Marcus Chown takes us on an unforgettable journey from the recognition of the "force" of gravity in 1666 to the discovery of gravitational waves in 2015. And, as we stand on the brink of a seismic revolution in our worldview, he brings us up to speed on the greatest challenge ever to confront physics.

Author : Marcus Chown
Publisher : Faber & Faber
Page : 216 pages
File Size : 24,66 MB
Release : 2008-09-04
Category : Science
ISBN : 057124601X

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The two towering achievements of modern physics are quantum theory and Einstein's general theory of relativity. Together, they explain virtually everything about the world we live in. But, almost a century after their advent, most people haven't the slightest clue what either is about. Did you know that there's so much empty space inside matter that the entire human race could be squeezed into the volume of a sugar cube? Or that you grow old more quickly on the top floor of a building than on the ground floor? And did you realize that 1% of the static on a TV tuned between stations is the relic of the Big Bang? Marcus Chown, the bestselling author of What A Wonderful World and the Solar System app, explains all with characteristic wit, colour and clarity, from the Big Bang and Einstein's general theory of relativity to probability, gravity and quantum theory. 'Chown discusses special and general relativity, probablity waves, quantum entanglement, gravity and the Big Bang, with humour and beautiful clarity, always searching for the most vivid imagery.' Steven Poole, Guardian

Author : Caleb Scharf
Publisher : Penguin
Page : 353 pages
File Size : 36,73 MB
Release : 2022-06-14
Category : Computers
ISBN : 0593087259

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“Full of fascinating insights drawn from an impressive range of disciplines, The Ascent of Information casts the familiar and the foreign in a dramatic new light.” —Brian Greene, author of The Elegant Universe Your information has a life of its own, and it’s using you to get what it wants. One of the most peculiar and possibly unique features of humans is the vast amount of information we carry outside our biological selves. But in our rush to build the infrastructure for the 20 quintillion bits we create every day, we’ve failed to ask exactly why we’re expending ever-increasing amounts of energy, resources, and human effort to maintain all this data. Drawing on deep ideas and frontier thinking in evolutionary biology, computer science, information theory, and astrobiology, Caleb Scharf argues that information is, in a very real sense, alive. All the data we create—all of our emails, tweets, selfies, A.I.-generated text and funny cat videos—amounts to an aggregate lifeform. It has goals and needs. It can control our behavior and influence our well-being. And it’s an organism that has evolved right alongside us. This symbiotic relationship with information offers a startling new lens for looking at the world. Data isn’t just something we produce; it’s the reason we exist. This powerful idea has the potential to upend the way we think about our technology, our role as humans, and the fundamental nature of life. The Ascent of Information offers a humbling vision of a universe built of and for information. Scharf explores how our relationship with data will affect our ongoing evolution as a species. Understanding this relationship will be crucial to preventing our data from becoming more of a burden than an asset, and to preserving the possibility of a human future.

Author : Robert M. Wald
Publisher : University of Chicago Press
Page : 176 pages
File Size : 20,76 MB
Release : 1992-05
Category : Science
ISBN : 9780226870281

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Writing for the general reader or student, Wald has completely revised and updated this highly regarded work to include recent developments in black hole physics and cosmology. Nature called the first edition "a very readable and accurate account of modern relativity physics for the layman within the unavoidable constraint of almost no mathematics. . . . A well written, entertaining and authoritative book."

Author : Lee Smolin
Publisher : Basic Books
Page : 251 pages
File Size : 41,93 MB
Release : 2008-03-18
Category : Science
ISBN : 0465013244

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"It would be hard to imagine a better guide to this difficult subject." -- Scientific American In Three Roads to Quantum Gravity, Lee Smolin provides an accessible overview of the attempts to build a final "theory of everything." He explains in simple terms what scientists are talking about when they say the world is made from exotic entities such as loops, strings, and black holes and tells the fascinating stories behind these discoveries: the rivalries, epiphanies, and intrigues he witnessed firsthand. "Provocative, original, and unsettling." -- The New York Review of Books "An excellent writer, a creative thinker." -- Nature

Author : Marcus Chown
Publisher : Diversion Books
Page : 216 pages
File Size : 39,59 MB
Release : 2019-04-23
Category : Science
ISBN : 1635765935

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A mind-bending journey through some of the most weird and wonderful facts about our universe, vividly illuminating the hidden truths that govern our everyday lives. Fact: You could fit the whole human race in the volume of a sugar cube. Fact: The electrical energy in a single mosquito is enough to cause a global mass extinction. Fact: You age more quickly on the top floor than on the ground floor. So much of our world seems to make perfect sense, and scientific breakthroughs have helped us understand ourselves, our planet, and our place in the universe in fascinating detail. But our adventures in space, our deepening understanding of the quantum world, and our leaps in technology have also revealed a universe far stranger than we ever imagined. With brilliant clarity and wit, bestselling author Marcus Chown examines the profound science behind fifty remarkable scientific facts that help explain the vast complexities of our existence. “The tone is consistently light and breezy...An addictive, intriguing, and entertaining read...A handy guide for anyone yearning to spice up their conversational skills.”—Booklist “Heavy stuff lightly spun―just the thing for the science buff in the house.”―Kirkus Review

Author : A. Zee
Publisher : Princeton University Press
Page : 198 pages
File Size : 37,34 MB
Release : 2020-03-10
Category : Science
ISBN : 0691202664

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"Of the four fundamental forces of nature, gravity might be the least understood and yet the one with which we are most intimate. From the months each of us spent suspended in the womb anticipating birth to the moments when we wait for sleep to transport us to other realities, we are always aware of gravity. In On Gravity, physicist A. Zee combines profound depth with incisive accessibility to take us on an original and compelling tour of Einstein's general theory of relativity. Inspired by Einstein's audacious suggestion that spacetime could ripple, Zee begins with the stunning discovery of gravity waves. He goes on to explain how gravity can be understood in comparison to other classical field theories, presents the idea of curved spacetime and the action principle, and explores cutting-edge topics, including black holes and Hawking radiation. Zee travels as far as the theory reaches, leaving us with tantalizing hints of the utterly unknown, from the intransigence of quantum gravity to the mysteries of dark matter and energy. Concise and precise, and infused with Zee's signature warmth and freshness of style, On Gravity opens a unique pathway to comprehending relativity and gaining deep insight into gravity, spacetime, and the workings of the universe"--Publisher's website.

Author : Thomas Pynchon
Publisher : Penguin
Page : 885 pages
File Size : 42,99 MB
Release : 2012-06-13
Category : Fiction
ISBN : 1101594659

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Winner of the 1974 National Book Award "The most profound and accomplished American novel since the end of World War II." - The New Republic “A screaming comes across the sky. . .” A few months after the Germans’ secret V-2 rocket bombs begin falling on London, British Intelligence discovers that a map of the city pinpointing the sexual conquests of one Lieutenant Tyrone Slothrop, U.S. Army, corresponds identically to a map showing the V-2 impact sites. The implications of this discovery will launch Slothrop on an amazing journey across war-torn Europe, fleeing an international cabal of military-industrial superpowers, in search of the mysterious Rocket 00000.

Author : Mary D. Edwards
Publisher : McFarland
Page : 0 pages
File Size : 12,45 MB
Release : 2012-05-03
Category : Art
ISBN : 9780786465743

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The gravitational pull of the earth and the challenge to resist it have long inspired artists. Like the Greek vases depicting Sisyphus's endless quest to push his boulder up a hill and the Whirlwind Lovers in Dante's Inferno, images that portray the defiance of gravity or submission to it permeate the artistic world. This collection examines the ways artists from antiquity to today use gravity and levity symbolically, metaphorically, and expressively. The 26 essays examine these opposing forces through analysis of such dualities as ascent and descent, weight and weightlessness, hope and despair, or life and death, and draw distinct lines between the works of art and texts of such writers and thinkers as Homer, Aristotle, Newton, Marx and Einstein. Together, they demonstrate that as our ideas about this essential force or space-time concept change, so too, do artists create new ways to represent visually the phenomenon of gravity.

Author : R. Philip Bouchard
Publisher : Timber Press
Page : 281 pages
File Size : 35,32 MB
Release : 2021-11-23
Category : Science
ISBN : 1643260421

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A wise and witty look at the real scientific principles behind some of the most commonly held—and widely spread—scientific misconceptions.