A Madman Dreams Of Turing Machines

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A Madman Dreams Of Turing Machines

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Author : Janna Levin
language : en
Publisher: Anchor
Release Date : 2009-02-19

A Madman Dreams Of Turing Machines written by Janna Levin and has been published by Anchor this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-02-19 with Fiction categories.

Kurt Gödel’s Incompleteness Theorems sent shivers through Vienna’s intellectual circles and directly challenged Ludwig Wittgenstein’s dominant philosophy. Alan Turing’s mathematical genius helped him break the Nazi Enigma Code during WWII. Though they never met, their lives strangely mirrored one another—both were brilliant, and both met with tragic ends. Here, a mysterious narrator intertwines these parallel lives into a double helix of genius and anguish, wonderfully capturing not only two radiant, fragile minds but also the zeitgeist of the era.

How The Universe Got Its Spots

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Author : Janna Levin
language : en
Publisher: Princeton University Press
Release Date : 2023-01-10

How The Universe Got Its Spots written by Janna Levin and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-10 with Science categories.

Mixing memoir and visionary science, a leading astrophysicist’s groundbreaking personal account of her life and ideas Is the universe infinite or just really big? With this question, cosmologist Janna Levin announces the central theme of this book, which established her as one of the most direct, unorthodox, and creative voices in contemporary science. As Levin sets out to determine how big “really big” may be, she offers a rare intimate look at the daily life of an innovative physicist, complete with jet lag and the tensions between personal relationships and the extreme demands of scientific exploration. Nimbly explaining geometry, topology, chaos, and string theory, Levin shows how the pattern of hot and cold spots left over from the big bang may one day reveal the size of the cosmos. The result is a thrilling story of cosmology by one of its leading thinkers.

Black Hole Blues And Other Songs From Outer Space

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Author : Janna Levin
language : en
Publisher: Anchor
Release Date : 2016-03-29

Black Hole Blues And Other Songs From Outer Space written by Janna Levin and has been published by Anchor this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-29 with Science categories.

The authoritative story of the headline-making discovery of gravitational waves—by an eminent theoretical astrophysicist and award-winning writer. From the author of How the Universe Got Its Spots and A Madman Dreams of Turing Machines, the epic story of the scientific campaign to record the soundtrack of our universe. Black holes are dark. That is their essence. When black holes collide, they will do so unilluminated. Yet the black hole collision is an event more powerful than any since the origin of the universe. The profusion of energy will emanate as waves in the shape of spacetime: gravitational waves. No telescope will ever record the event; instead, the only evidence would be the sound of spacetime ringing. In 1916, Einstein predicted the existence of gravitational waves, his top priority after he proposed his theory of curved spacetime. One century later, we are recording the first sounds from space, the soundtrack to accompany astronomy’s silent movie. In Black Hole Blues and Other Songs from Outer Space, Janna Levin recounts the fascinating story of the obsessions, the aspirations, and the trials of the scientists who embarked on an arduous, fifty-year endeavor to capture these elusive waves. An experimental ambition that began as an amusing thought experiment, a mad idea, became the object of fixation for the original architects—Rai Weiss, Kip Thorne, and Ron Drever. Striving to make the ambition a reality, the original three gradually accumulated an international team of hundreds. As this book was written, two massive instruments of remarkably delicate sensitivity were brought to advanced capability. As the book draws to a close, five decades after the experimental ambition began, the team races to intercept a wisp of a sound with two colossal machines, hoping to succeed in time for the centenary of Einstein’s most radical idea. Janna Levin’s absorbing account of the surprises, disappointments, achievements, and risks in this unfolding story offers a portrait of modern science that is unlike anything we’ve seen before.

Black Hole Survival Guide

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Author : Janna Levin
language : en
Publisher: Random House
Release Date : 2020-11-12

Black Hole Survival Guide written by Janna Levin and has been published by Random House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-12 with Science categories.

What would happen if you fell into a Black Hole? Black holes are found throughout the universe. They can be microscopic. They can be billions of times larger than our Sun. They are dark on the outside but not on the inside. Anything that enters them can never escape, and yet they contain nothing at all. In Black Hole Survival Guide physicist and novelist Janna Levin takes you on a journey into a black hole, explaining what would happen to you and why. In the process you'll come to see how their mysteries contain answers to some of the most profound questions ever asked about the nature of our universe. 'Astrophysics at its sexiest...hugely enjoyable' Sunday Times

The Annotated Turing

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Author : Charles Petzold
language : en
Publisher: John Wiley & Sons
Release Date : 2008-06-16

The Annotated Turing written by Charles Petzold and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-06-16 with Computers categories.

Programming Legend Charles Petzold unlocks the secrets of the extraordinary and prescient 1936 paper by Alan M. Turing Mathematician Alan Turing invented an imaginary computer known as the Turing Machine; in an age before computers, he explored the concept of what it meant to be computable, creating the field of computability theory in the process, a foundation of present-day computer programming. The book expands Turing’s original 36-page paper with additional background chapters and extensive annotations; the author elaborates on and clarifies many of Turing’s statements, making the original difficult-to-read document accessible to present day programmers, computer science majors, math geeks, and others. Interwoven into the narrative are the highlights of Turing’s own life: his years at Cambridge and Princeton, his secret work in cryptanalysis during World War II, his involvement in seminal computer projects, his speculations about artificial intelligence, his arrest and prosecution for the crime of "gross indecency," and his early death by apparent suicide at the age of 41.

Probable Impossibilities

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Author : Alan Lightman
language : en
Publisher: Vintage
Release Date : 2022-04-19

Probable Impossibilities written by Alan Lightman and has been published by Vintage this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-19 with Science categories.

The acclaimed author of Einstein’s Dreams tackles "big questions like the origin of the universe and the nature of consciousness ... in an entertaining and easily digestible way” (Wall Street Journal) with a collection of meditative essays on the possibilities—and impossibilities—of nothingness and infinity, and how our place in the cosmos falls somewhere in between. Can space be divided into smaller and smaller units, ad infinitum? Does space extend to larger and larger regions, on and on to infinity? Is consciousness reducible to the material brain and its neurons? What was the origin of life, and can biologists create life from scratch in the lab? Physicist and novelist Alan Lightman, whom The Washington Post has called “the poet laureate of science writers,” explores these questions and more—from the anatomy of a smile to the capriciousness of memory to the specialness of life in the universe to what came before the Big Bang. Probable Impossibilities is a deeply engaged consideration of what we know of the universe, of life and the mind, and of things vastly larger and smaller than ourselves.

Alan Turing S Manchester

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Author : Jonathan Swinton
language : en
Publisher: The History Press
Release Date : 2022-05-26

Alan Turing S Manchester written by Jonathan Swinton and has been published by The History Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-26 with Biography & Autobiography categories.

Alan Turing is a patron saint of Manchester, remembered as the Mancunian who won the war, invented the computer, and was all but put to death for being gay. Each myth is related to a historical story. This is not a book about the first of those stories, of Turing at Bletchley Park. But it is about the second two, which each unfolded here in Manchester, of Turing's involvement in the world's first computer and of his refusal to be cowed about his sexuality. Manchester can be proud of Turing, but can we be proud of the city he encountered?

Uncle Petros And Goldbach S Conjecture

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Author : Apostolos Doxiadis
language : en
Publisher: Faber & Faber
Release Date : 2012-11-15

Uncle Petros And Goldbach S Conjecture written by Apostolos Doxiadis and has been published by Faber & Faber this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-15 with Fiction categories.

Uncle Petros is a family joke. An ageing recluse, he lives alone in a suburb of Athens, playing chess and tending to his garden. If you didn't know better, you'd surely think he was one of life's failures. But his young nephew suspects otherwise. For Uncle Petros, he discovers, was once a celebrated mathematician, brilliant and foolhardy enough to stake everything on solving a problem that had defied all attempts at proof for nearly three centuries - Goldbach's Conjecture. His quest brings him into contact with some of the century's greatest mathematicians, including the Indian prodigy Ramanujan and the young Alan Turing. But his struggle is lonely and single-minded, and by the end it has apparently destroyed his life. Until that is a final encounter with his nephew opens up to Petros, once more, the deep mysterious beauty of mathematics. Uncle Petros and Goldbach's Conjecture is an inspiring novel of intellectual adventure, proud genius, the exhilaration of pure mathematics - and the rivalry and antagonism which torment those who pursue impossible goals.

The Man Who Knew Too Much

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Author : David Leavitt
language : en
Publisher: Hachette UK
Release Date : 2015-01-22

The Man Who Knew Too Much written by David Leavitt and has been published by Hachette UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-22 with History categories.

The story of Alan Turing, the persecuted genius who helped break the Enigma code and create the modern computer. To solve one of the great mathematical problems of his day, Alan Turing proposed an imaginary programmable calculating machine. But the idea of actually producing a 'thinking machine' did not crystallise until he and his brilliant Bletchley Park colleagues built devices to crack the Nazis' Enigma code, thus ensuring the Allied victory in the Second World War. In so doing, Turing became a champion of artificial intelligence, formulating the famous (and still unbeaten) Turing test that challenges our ideas of human consciousness. But Turing's work was cut short when, as an openly gay man in a time when homosexuality was illegal in Britain, he was apprehended by the authorities and sentenced to a 'treatment' that amounted to chemical castration. Ultimately, it lead to his suicide, and it wasn't until 2013, after many years of campaigning, that he received a posthumous royal pardon. With a novelist's sensitivity, David Leavitt portrays Turing in all his humanity - his eccentricities, his brilliance, his fatal candour - while elegantly explaining his work and its implications.

Then We Came To The End

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Author : Joshua Ferris
language : en
Publisher: Penguin UK
Release Date : 2008-03-06

Then We Came To The End written by Joshua Ferris and has been published by Penguin UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-03-06 with Fiction categories.

A HILARIOUS SATIRE THAT SHOWS OFFICE DYNAMICS AT THEIR MOST PETTY AND PROFOUND FROM THE BOOKER PRIZE-SHORTLISTED AUTHOR, JOSHUA FERRIS They spend their days - and too many of their nights - at work. Away from friends and family, they share a stretch of stained carpet with a group of strangers they call colleagues. There's Chris, clinging to his ergonomic chair; Lynn, the boss, whose breast cancer everyone pretends not to talk about; Carl, secretly taking someone else's medication; Marcia, whose hair is stuck in the eighties; and Benny, who's just - well, just Benny. Amidst the boredom, redundancies, water cooler moments, meetings, flirtations and pure rage, life is happening, to their great surprise, all around them. Then We Came to the End is about sitting all morning next to someone you cross the road to avoid at lunch. It's the story of your life and mine. *Joshua Ferris' mind-blowing new book, A Calling for Charlie Barnes, is available to pre-order now.* 'Very funny, intense and exhilarating . . . For the first time in fiction, it has truly captured the way we work' The Times 'As dazzling as Franzen's The Corrections and as confident as Tartt's The Secret History . . . Exceptional, very funny' Daily Telegraph 'Slick, sophisticated and very funny, Ferris's cracking debut has modern Everyman fighting for his identity in an increasingly impersonal world' Daily Mail