The Shape of Inner Space

The Shape of Inner Space PDF Author: Shing-Tung Yau
Publisher: Il Saggiatore
ISBN: 0465020232
Category : Mathematics
Languages : en
Pages : 398

Book Description
The leading mind behind the mathematics of string theory discusses how geometry explains the universe we see. Illustrations.

Imagining the Tenth Dimension

Imagining the Tenth Dimension PDF Author: Rob Bryanton
Publisher: Talking Dog Studios
ISBN: 097803970X
Category : Body, Mind & Spirit
Languages : en
Pages : 224

Book Description
"A fascinating excursion into the multiverse - clear, elegant, personal, provocative." - (Hugo and Nebula award-winning author Greg Bear.) Read the book whose companion website (tenthdimension.com) has already achieved worldwide popularity.

Mind Tools

Mind Tools PDF Author: Rudy Rucker
Publisher: Courier Corporation
ISBN: 0486492281
Category : Computers
Languages : en
Pages : 337

Book Description
Originally published: Boston: Houghton Mifflin, 1987.

The Sense of an Ending

The Sense of an Ending PDF Author: Julian Barnes
Publisher: Vintage
ISBN: 0307957330
Category : Fiction
Languages : en
Pages : 158

Book Description
BOOKER PRIZE WINNER • NATIONAL BESTSELLER • A novel that follows a middle-aged man as he contends with a past he never much thought about—until his closest childhood friends return with a vengeance: one of them from the grave, another maddeningly present. A novel so compelling that it begs to be read in a single setting, The Sense of an Ending has the psychological and emotional depth and sophistication of Henry James at his best, and is a stunning achievement in Julian Barnes's oeuvre. Tony Webster thought he left his past behind as he built a life for himself, and his career has provided him with a secure retirement and an amicable relationship with his ex-wife and daughter, who now has a family of her own. But when he is presented with a mysterious legacy, he is forced to revise his estimation of his own nature and place in the world.

Medieval Sensibilities

Medieval Sensibilities PDF Author: Damien Boquet
Publisher: Polity
ISBN: 9781509514663
Category : History
Languages : en
Pages : 0

Book Description
What do we know of the emotional life of the Middle Ages? Though a long-neglected subject, a multitude of sources – spiritual and secular literature, iconography, chronicles, as well as theological and medical works – provide clues to the central role emotions played in medieval society. In this work, historians Damien Boquet and Piroska Nagy delve into a rich variety of texts and images to reveal the many and nuanced experiences of emotion during the Middle Ages – from the demonstrative shame of a saint to a nobleman's fear of embarrassment, from the enthusiasm of a crusading band to the fear of a town threatened by the approach of war or plague. Boquet and Nagy show how these outbursts of joy and pain, while universal expressions, must be understood within the specific context of medieval society. During the Middle Ages, a Christian model of affectivity was formed in the ‘laboratory’ of the monasteries, one which gradually seeped into wider society, interacting with the sensibilities of courtly culture and other forms of expression. Bouqet and Nagy bring a thousand years of history to life, demonstrating how the study of emotions in medieval society can also allow us to understand better our own social outlooks and customs.

The Fabric of the Cosmos

The Fabric of the Cosmos PDF Author: Brian Greene
Publisher: Vintage
ISBN: 0307428532
Category : Science
Languages : en
Pages : 594

Book Description
NATIONAL BESTSELLER • From one of the world’s leading physicists and author of the Pulitzer Prize finalist The Elegant Universe, comes “an astonishing ride” through the universe (The New York Times) that makes us look at reality in a completely different way. Space and time form the very fabric of the cosmos. Yet they remain among the most mysterious of concepts. Is space an entity? Why does time have a direction? Could the universe exist without space and time? Can we travel to the past? Greene has set himself a daunting task: to explain non-intuitive, mathematical concepts like String Theory, the Heisenberg Uncertainty Principle, and Inflationary Cosmology with analogies drawn from common experience. From Newton’s unchanging realm in which space and time are absolute, to Einstein’s fluid conception of spacetime, to quantum mechanics’ entangled arena where vastly distant objects can instantaneously coordinate their behavior, Greene takes us all, regardless of our scientific backgrounds, on an irresistible and revelatory journey to the new layers of reality that modern physics has discovered lying just beneath the surface of our everyday world.

The Precipice

The Precipice PDF Author: Toby Ord
Publisher: Hachette Books
ISBN: 031648489X
Category : Philosophy
Languages : en
Pages : 480

Book Description
This urgent and eye-opening book makes the case that protecting humanity's future is the central challenge of our time. If all goes well, human history is just beginning. Our species could survive for billions of years - enough time to end disease, poverty, and injustice, and to flourish in ways unimaginable today. But this vast future is at risk. With the advent of nuclear weapons, humanity entered a new age, where we face existential catastrophes - those from which we could never come back. Since then, these dangers have only multiplied, from climate change to engineered pathogens and artificial intelligence. If we do not act fast to reach a place of safety, it will soon be too late. Drawing on over a decade of research, The Precipice explores the cutting-edge science behind the risks we face. It puts them in the context of the greater story of humanity: showing how ending these risks is among the most pressing moral issues of our time. And it points the way forward, to the actions and strategies that can safeguard humanity. An Oxford philosopher committed to putting ideas into action, Toby Ord has advised the US National Intelligence Council, the UK Prime Minister's Office, and the World Bank on the biggest questions facing humanity. In The Precipice, he offers a startling reassessment of human history, the future we are failing to protect, and the steps we must take to ensure that our generation is not the last. "A book that seems made for the present moment." —New Yorker

War: How Conflict Shaped Us

War: How Conflict Shaped Us PDF Author: Margaret MacMillan
Publisher: Random House
ISBN: 1984856146
Category : History
Languages : en
Pages : 332

Book Description
Is peace an aberration? The New York Times bestselling author of Paris 1919 offers a provocative view of war as an essential component of humanity. NAMED ONE OF THE TEN BEST BOOKS OF THE YEAR BY THE NEW YORK TIMES BOOK REVIEW “Margaret MacMillan has produced another seminal work. . . . She is right that we must, more than ever, think about war. And she has shown us how in this brilliant, elegantly written book.”—H.R. McMaster, author of Dereliction of Duty and Battlegrounds: The Fight to Defend the Free World The instinct to fight may be innate in human nature, but war—organized violence—comes with organized society. War has shaped humanity’s history, its social and political institutions, its values and ideas. Our very language, our public spaces, our private memories, and some of our greatest cultural treasures reflect the glory and the misery of war. War is an uncomfortable and challenging subject not least because it brings out both the vilest and the noblest aspects of humanity. Margaret MacMillan looks at the ways in which war has influenced human society and how, in turn, changes in political organization, technology, or ideologies have affected how and why we fight. War: How Conflict Shaped Us explores such much-debated and controversial questions as: When did war first start? Does human nature doom us to fight one another? Why has war been described as the most organized of all human activities? Why are warriors almost always men? Is war ever within our control? Drawing on lessons from wars throughout the past, from classical history to the present day, MacMillan reveals the many faces of war—the way it has determined our past, our future, our views of the world, and our very conception of ourselves.

It's Complicated

It's Complicated PDF Author: Danah Boyd
Publisher: Yale University Press
ISBN: 0300166311
Category : Social Science
Languages : en
Pages : 296

Book Description
Surveys the online social habits of American teens and analyzes the role technology and social media plays in their lives, examining common misconceptions about such topics as identity, privacy, danger, and bullying.

The Age of Em

The Age of Em PDF Author: Robin Hanson
Publisher: Oxford University Press
ISBN: 0198754620
Category : Business & Economics
Languages : en
Pages : 522

Book Description
Robots may one day rule the world, but what is a robot-ruled Earth like? Many think that the first truly smart robots will be brain emulations or "ems." Robin Hanson draws on decades of expertise in economics, physics, and computer science to paint a detailed picture of this next great era in human (and machine) evolution - the age of em.
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