Download or read book The Fourth Dimension written by Dayalanand Roy and published by Brown Walker Press. This book was released on 2021 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Einstein shocked the world by revealing that time can be different for different observers. This book offers a possible explanation of why it is so. It offers a never-attempted-before approach to understand the secret of time. As we all know, there is an intimate relationship between time and age of objects. But what is this relationship? The author dives deep into the possible relationships between time and age of objects- animate or inanimate- and, in turn, emerges with a novel concept of time- time is a measurement of age. The book proposes that time is acquired by age, not required for it; and thus, time is an acquired property of objects. The author also proposes that just as length, width and height are the measurements of physical extensions of objects (their three spatial dimensions) and not any independent entities; time too, being the measurement of their age, is not independent of objects. In this sense, time seems to be the fourth dimension of objects instead of space. The book attempts to justify its hypothesis by testing its compatibility with Theory of Relativity. Also discussed is the meaning of the so called passage of time and the arrow of time on the basis of the model of time proposed here. The meaning of the much debated concept of time-travel is thoroughly discussed here and it is proposed that this concept, in the sense that we usually take, is a myth. Even if you can manage to reach your future by overcoming all technological limitations (as we all know, theory of relativity allows it), all your friends will be there with you, witnessing the same future. The only difference will be- your clocks will not agree with those of your friends.
Download or read book Time written by Alexander Waugh and published by Basic Books. This book was released on 2001 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the mysteries of time and chronicles the human struggle to measure, utilize, understand, and explain it, from the era of homo erectus to modern theorists like Stephen Hawkings. Reprint.
Download or read book Julieta and the Diamond Enigma written by Luisana Duarte Armendáriz and published by Tu Books. This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the Mixed-Up Files of Mrs. Basil E. Frankweiler meets Merci Suarez in this smart young middle-grade mystery about a diamond gone missing from the Louvre and the sweet and spunky girl who cracks the case.
Download or read book Enigma Variations written by André Aciman and published by Farrar, Straus and Giroux. This book was released on 2017-01-03 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: From André Aciman, the author of Call Me by Your Name (now a major motion picture and the winner of the OscarTM for Best Adapted Screenplay) comes “a sensory masterclass, absorbing, intelligent, unforgettable” (Times Literary Supplement). André Aciman, hailed as a writer of “fiction at its most supremely interesting” (The New York Review of Books), has written a novel that charts the life of a man named Paul, whose loves remain as consuming and as covetous throughout his adulthood as they were in his adolescence. Whether the setting is southern Italy, where as a boy he has a crush on his parents’ cabinetmaker, or a snowbound campus in New England, where his enduring passion for a girl he’ll meet again and again over the years is punctuated by anonymous encounters with men; whether he’s on a tennis court in Central Park, or on a New York sidewalk in early spring, his attachments are ungraspable, transient, and forever underwritten by raw desire—not for just one person’s body but, inevitably, for someone else’s as well. In Enigma Variations, Aciman maps the most inscrutable corners of passion, proving to be an unsparing reader of the human psyche and a master stylist. With language at once lyrical, bare-knuckled, and unabashedly candid, he casts a sensuous, shimmering light over each facet of desire to probe how we ache, want, and waver, and ultimately how we sometimes falter and let go of those who may want to offer only what we crave from them. Ahead of every step Paul takes, his hopes, denials, fears, and regrets are always ready to lay their traps. Yet the dream of love lingers. We may not always know what we want. We may remain enigmas to ourselves and to others. But sooner or later we discover who we’ve always known we were.
Download or read book In Search of Chaco written by David Grant Noble and published by School for Advanced Research Press. This book was released on 2004 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Startling discoveries and impassioned debates have emerged from the "Chaco Phenomenon" since the publication of New Light on Chaco Canyon twenty years ago. This completely updated edition features seventeen original essays, scores of photographs, maps, and site plans, and the perspectives of archaeologists, historians, and Native American thinkers. Key topics include the rise of early great houses; the structure of agricultural life among the people of Chaco Canyon; their use of sacred geography and astronomy in organizing their spiritual cosmology; indigenous knowledge about Chaco from the perspective of Hopi, Tewa, and Navajo peoples; and the place of Chaco in the wider world of archaeology. For more than a century archaeologists and others have pursued Chaco Canyon's many and elusive meanings. In Search of Chaco brings these explorations to a new generation of enthusiasts.
Download or read book The Enigma of Arrival written by V. S. Naipaul and published by Vintage. This book was released on 2011-04-20 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nobel Prize-winning author distills his wide experience of countries and peoples into a moving account of the rites of passage endured by all people and all communities undergoing change or decay. • "Naipaul's finest work." —Chicago Tribune "A subtly incisive self-reckoning." —The Washington Post Book World The story of a writer’s singular journey – from one place to another, and from one state of mind to another. At the midpoint of the century, the narrator leaves the British colony of Trinidad and comes to the ancient countryside of England. And from within the story of this journey – of departure and arrival, alienation and familiarity, home and homelessness – the writer reveals how, cut off from his “first” life in Trinidad, he enters a “second childhood of seeing and learning.” Clearly autobiographical, yet woven through with remarkable invention, The Enigma of Arrival is as rich and complex as any novel we have had from this exceptional writer. "The conclusion is both heart-breaking and bracing: the only antidote to destruction—of dreams, of reality—is remembering. As eloquently as anyone now writing, Naipaul remembers." —Time "Far and away the most curious novel I've read in a long time, and maybe the most hypnotic book I've ever read." —St. Petersburg Times
Download or read book The Theory That Would Not Die written by Sharon Bertsch McGrayne and published by Yale University Press. This book was released on 2011-05-17 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This account of how a once reviled theory, Baye’s rule, came to underpin modern life is both approachable and engrossing" (Sunday Times). A New York Times Book Review Editors’ Choice Bayes' rule appears to be a straightforward, one-line theorem: by updating our initial beliefs with objective new information, we get a new and improved belief. To its adherents, it is an elegant statement about learning from experience. To its opponents, it is subjectivity run amok. In the first-ever account of Bayes' rule for general readers, Sharon Bertsch McGrayne explores this controversial theorem and the generations-long human drama surrounding it. McGrayne traces the rule’s discovery by an 18th century amateur mathematician through its development by French scientist Pierre Simon Laplace. She reveals why respected statisticians rendered it professionally taboo for 150 years—while practitioners relied on it to solve crises involving great uncertainty and scanty information, such as Alan Turing's work breaking Germany's Enigma code during World War II. McGrayne also explains how the advent of computer technology in the 1980s proved to be a game-changer. Today, Bayes' rule is used everywhere from DNA de-coding to Homeland Security. Drawing on primary source material and interviews with statisticians and other scientists, The Theory That Would Not Die is the riveting account of how a seemingly simple theorem ignited one of the greatest controversies of all time.
Download or read book The Enigma of Reason written by Hugo Mercier and published by Harvard University Press. This book was released on 2017-04-17 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Brilliant...Timely and necessary.” —Financial Times “Especially timely as we struggle to make sense of how it is that individuals and communities persist in holding beliefs that have been thoroughly discredited.” —Darren Frey, Science If reason is what makes us human, why do we behave so irrationally? And if it is so useful, why didn’t it evolve in other animals? This groundbreaking account of the evolution of reason by two renowned cognitive scientists seeks to solve this double enigma. Reason, they argue, helps us justify our beliefs, convince others, and evaluate arguments. It makes it easier to cooperate and communicate and to live together in groups. Provocative, entertaining, and undeniably relevant, The Enigma of Reason will make many reasonable people rethink their beliefs. “Reasonable-seeming people are often totally irrational. Rarely has this insight seemed more relevant...Still, an essential puzzle remains: How did we come to be this way?...Cognitive scientists Hugo Mercier and Dan Sperber [argue that] reason developed not to enable us to solve abstract, logical problems...[but] to resolve the problems posed by living in collaborative groups.” —Elizabeth Kolbert, New Yorker “Turns reason’s weaknesses into strengths, arguing that its supposed flaws are actually design features that work remarkably well.” —Financial Times “The best thing I have read about human reasoning. It is extremely well written, interesting, and very enjoyable to read.” —Gilbert Harman, Princeton University
Download or read book The One Best Way written by Robert Kanigel and published by Mit Press. This book was released on 2005 with total page 675 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive biography of the first "efficiency expert."
Download or read book Alan Turing The Enigma written by Andrew Hodges and published by Princeton University Press. This book was released on 2014-11-10 with total page 777 pages. Available in PDF, EPUB and Kindle. Book excerpt: A NEW YORK TIMES BESTSELLER The official book behind the Academy Award-winning film The Imitation Game, starring Benedict Cumberbatch and Keira Knightley It is only a slight exaggeration to say that the British mathematician Alan Turing (1912–1954) saved the Allies from the Nazis, invented the computer and artificial intelligence, and anticipated gay liberation by decades—all before his suicide at age forty-one. This New York Times bestselling biography of the founder of computer science, with a new preface by the author that addresses Turing’s royal pardon in 2013, is the definitive account of an extraordinary mind and life. Capturing both the inner and outer drama of Turing’s life, Andrew Hodges tells how Turing’s revolutionary idea of 1936—the concept of a universal machine—laid the foundation for the modern computer and how Turing brought the idea to practical realization in 1945 with his electronic design. The book also tells how this work was directly related to Turing’s leading role in breaking the German Enigma ciphers during World War II, a scientific triumph that was critical to Allied victory in the Atlantic. At the same time, this is the tragic account of a man who, despite his wartime service, was eventually arrested, stripped of his security clearance, and forced to undergo a humiliating treatment program—all for trying to live honestly in a society that defined homosexuality as a crime. The inspiration for a major motion picture starring Benedict Cumberbatch and Keira Knightley, Alan Turing: The Enigma is a gripping story of mathematics, computers, cryptography, and homosexual persecution.
Download or read book Praktika t s Akad mias Ath n n written by Ακαδημια Αθηνων and published by . This book was released on 1986 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Savage Detectives Reread written by David Kurnick and published by Columbia University Press. This book was released on 2022-02-01 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Savage Detectives elicits mixed feelings. An instant classic in the Spanish-speaking world upon its 1998 publication, a critical and commercial smash on its 2007 translation into English, Roberto Bolaño’s novel has also been called an exercise in 1970s nostalgia, an escapist fantasy of a romanticized Latin America, and a publicity event propped up by the myth of the bad-boy artist. David Kurnick argues that the controversies surrounding Bolaño’s life and work have obscured his achievements—and that The Savage Detectives is still underappreciated for the subtlety and vitality of its portrait of collective life. Kurnick explores The Savage Detectives as an epic of social structure and its decomposition, a novel that restlessly moves between the big configurations—of states, continents, and generations—and the everyday stuff—parties, jobs, moods, sex, conversation—of which they’re made. For Kurnick, Bolaño’s book is a necromantic invocation of life in history, one that demands surrender as much as analysis. Kurnick alternates literary-critical arguments with explorations of the novel’s microclimates and neighborhoods—the little atmospheric zones where some of Bolaño’s most interesting rethinking of sexuality, politics, and literature takes place. He also claims that The Savage Detectives holds particular interest for U.S. readers: not because it panders to them but because it heralds the exhilarating prospect of a world in which American culture has lost its presumptive centrality.
Download or read book The Janus Point written by Julian Barbour and published by Basic Books. This book was released on 2020-12-01 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a universe filled by chaos and disorder, one physicist makes the radical argument that the growth of order drives the passage of time -- and shapes the destiny of the universe. Time is among the universe's greatest mysteries. Why, when most laws of physics allow for it to flow forward and backward, does it only go forward? Physicists have long appealed to the second law of thermodynamics, held to predict the increase of disorder in the universe, to explain this. In The Janus Point, physicist Julian Barbour argues that the second law has been misapplied and that the growth of order determines how we experience time. In his view, the big bang becomes the "Janus point," a moment of minimal order from which time could flow, and order increase, in two directions. The Janus Point has remarkable implications: while most physicists predict that the universe will become mired in disorder, Barbour sees the possibility that order -- the stuff of life -- can grow without bound. A major new work of physics, The Janus Point will transform our understanding of the nature of existence.
Download or read book Helgoland written by Carlo Rovelli and published by Penguin. This book was released on 2021-05-25 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Named a Best Book of 2021 by the Financial Times and a Best Science Book of 2021 by The Guardian “Rovelli is a genius and an amazing communicator… This is the place where science comes to life.” ―Neil Gaiman “One of the warmest, most elegant and most lucid interpreters to the laity of the dazzling enigmas of his discipline...[a] momentous book” ―John Banville, The Wall Street Journal A startling new look at quantum theory, from the New York Times bestselling author of Seven Brief Lessons on Physics, The Order of Time, and Anaximander. One of the world's most renowned theoretical physicists, Carlo Rovelli has entranced millions of readers with his singular perspective on the cosmos. In Helgoland, he examines the enduring enigma of quantum theory. The quantum world Rovelli describes is as beautiful as it is unnerving. Helgoland is a treeless island in the North Sea where the twenty-three-year-old Werner Heisenberg made the crucial breakthrough for the creation of quantum mechanics, setting off a century of scientific revolution. Full of alarming ideas (ghost waves, distant objects that seem to be magically connected, cats that appear both dead and alive), quantum physics has led to countless discoveries and technological advancements. Today our understanding of the world is based on this theory, yet it is still profoundly mysterious. As scientists and philosophers continue to fiercely debate the meaning of the theory, Rovelli argues that its most unsettling contradictions can be explained by seeing the world as fundamentally made of relationships rather than substances. We and everything around us exist only in our interactions with one another. This bold idea suggests new directions for thinking about the structure of reality and even the nature of consciousness. Rovelli makes learning about quantum mechanics an almost psychedelic experience. Shifting our perspective once again, he takes us on a riveting journey through the universe so we can better comprehend our place in it.
Download or read book Turing s Vision written by Chris Bernhardt and published by MIT Press. This book was released on 2016-05-13 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1936, when he was just twenty-four years old, Alan Turing wrote a remarkable paper in which he outlined the theory of computation, laying out the ideas that underlie all modern computers. This groundbreaking and powerful theory now forms the basis of computer science. In Turing's Vision, Chris Bernhardt explains the theory, Turing's most important contribution, for the general reader. Bernhardt argues that the strength of Turing's theory is its simplicity, and that, explained in a straightforward manner, it is eminently understandable by the nonspecialist. As Marvin Minsky writes, "The sheer simplicity of the theory's foundation and extraordinary short path from this foundation to its logical and surprising conclusions give the theory a mathematical beauty that alone guarantees it a permanent place in computer theory." Bernhardt begins with the foundation and systematically builds to the surprising conclusions. He also views Turing's theory in the context of mathematical history, other views of computation (including those of Alonzo Church), Turing's later work, and the birth of the modern computer. In the paper, "On Computable Numbers, with an Application to the Entscheidungsproblem," Turing thinks carefully about how humans perform computation, breaking it down into a sequence of steps, and then constructs theoretical machines capable of performing each step. Turing wanted to show that there were problems that were beyond any computer's ability to solve; in particular, he wanted to find a decision problem that he could prove was undecidable. To explain Turing's ideas, Bernhardt examines three well-known decision problems to explore the concept of undecidability; investigates theoretical computing machines, including Turing machines; explains universal machines; and proves that certain problems are undecidable, including Turing's problem concerning computable numbers.
Download or read book The Enigma of Clarence Thomas written by Corey Robin and published by Metropolitan Books. This book was released on 2019-09-24 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Enigma of Clarence Thomas is a groundbreaking revisionist take on the Supreme Court justice everyone knows about but no one knows. “One of the marvels of Robin’s razor-sharp book is how carefully he marshals his evidence.... It isn’t every day that reading about ideas can be both so gratifying and unsettling.” – The New York Times Most people can tell you two things about Clarence Thomas: Anita Hill accused him of sexual harassment, and he almost never speaks from the bench. Here are some things they don’t know: Thomas is a black nationalist. In college he memorized the speeches of Malcolm X. He believes white people are incurably racist. In the first examination of its kind, Corey Robin– one of the foremost analysts of the right (The Reactionary Mind) – delves deeply into both Thomas’s biography and his jurisprudence, masterfully reading his Supreme Court opinions against the backdrop of his autobiographical and political writings and speeches. The hidden source of Thomas’s conservative views, Robin shows, is a profound skepticism that racism can be overcome. Thomas is convinced that any government action on behalf of African-Americans will be tainted by racism; the most African-Americans can hope for is that white people will get out of their way. There’s a reason, Robin concludes, why liberals often complain that Thomas doesn’t speak but seldom pay attention when he does. Were they to listen, they’d hear a racial pessimism that often sounds similar to their own. Cutting across the ideological spectrum, this unacknowledged consensus about the impossibility of progress is key to understanding today’s political stalemate.
Download or read book From Obscurity to Enigma written by Ido Yavetz and published by Springer Science & Business Media. This book was released on 2011-06-18 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oliver Heaviside's electromagnetic investigations - from the publication of his first electrical paper in 1972 to the public recognition awarded to him by Lord Kelvin in 1889 - have consistently attracted attention over the years, and of late have become a major source for the study of the development of field theory after Maxwell. "From Obscurity to Enigma" is the only comprehensive, in-depth analysis of Heaviside's work. It analyses and elucidates his brilliant but often close-to-indecipherable Electrical Papers and traces the evolution of his ideas against the background of growing knowledge in basic electromagnetic theory, telegraphy and telephony during these years. The book will be appreciated by historians of science and technology in the late 19th and early 20th centuries and by physicists and electrical engineers, many of whom are aware of Heaviside's contributions to their respective fields.
