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.

    What changed, in fact, was that for the first time in American history we have been forced to confront Islamic militancy as it has assaulted the world for almost 14 centuries.In "The Sword of the Prophet," the reader receives the unvarnished truth about the rise of Islam and the patterns set by its founder, Muhammad; the historical meaning of jihad against the (non-Muslim) "infidel" that we see today in the al-Qaeda terror network; the broad sweep of the global military, political, moral, and -- yes -- spiritual struggle that faces us; and what we must do if we wish to survive. Above all, we must avoid the twin perils of complacency and despair, and for that a sober, factual, and contextual presentation like that found in Trifkovic's work is essential. But every American owes it to himself or herself to know the real score of the post-9/11world -- and this slim but invaluable volume is the place to start.

    He decried the internment of Japanese-Americans in World War Two, agitated against nuclear weapons, promoted vitamin C as a cure for the common cold and researched the idea of DNA.

    The Birth of the Russian IntelligentsiaII. German Romanticism in Petersburg and MoscowIII. Vissarion BelinskyIV. Alexander Herzen- Russian Populism- Tolstoy and Enlightenment- Fathers and ChildrenIndex

    J Adbul Kalam’s speeches in his post presidency years. Drawn from Dr Kalam’s addresses to parliaments, universities, schools and other institutions in India and abroad, they include his ideas on science, nation building, poverty, compassion and self-confidence.Dr Kalam draws on the lives of stalwarts such as Marie Curie, Dr Vikram Sarabhai to encourage and inspire his young readers. Through these speeches, he shares many valuable lessons in humility, resilience, and determination and leads children to think, grow and evolve.A project very close to his heart, Dr Kalam’s last book for children is a road map for every child to pursue their dreams, to be the best they can be, leading to the realisation of a better India.

    He also looks at philosophical issues in particular sciences, including the problem of classification in biology, and the nature of space and time in physics. The final chapter touches on the conflicts between science and religion, and explores whether science is ultimately a good thing.About the Series: Combining authority with wit, accessibility, and style, Very Short Introductions offer an introduction to some of life's most interesting topics. Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundreds of key topics, from philosophy to Freud, quantum theory to Islam.

    In the process he tackles the question that has obsessed historians ever since: What made eighteenth-century Britain such fertile soil for inventors? Rosen’s answer focuses on a simple notion that had become enshrined in British law the century before: that people had the right to own and profit from their ideas.    The result was a period of frantic innovation revolving particularly around the promise of steam power. Rosen traces the steam engine’s history from its early days as a clumsy but sturdy machine, to its coming-of-age driving the wheels of mills and factories, to its maturity as a transporter for people and freight by rail and by sea. Along the way we enter the minds of such inventors as Thomas Newcomen and James Watt, scientists including Robert Boyle and Joseph Black, and philosophers John Locke and Adam Smith—all of whose insights, tenacity, and ideas transformed first a nation and then the world. William Rosen is a masterly storyteller with a keen eye for the “aha!” moments of invention and a gift for clear and entertaining explanations of science. The Most Powerful Idea in the World will appeal to readers fascinated with history, science, and the hows and whys of innovation itself.

    Miller, is the most significant chemical substance mankind has ever encountered. So ancient that remains of poppies have been found in Neolithic tombs, it is the most effective drug ever discovered for treating pain. Whatever advances are made in medicine, Miller adds, nothing could really be more important than that. And yet, when it comes to mind-altering substances, morphine is only a cc or two in a vast river that flows through human civilization, ranging LSD to a morning cup of tea.In DRUGGED, Miller takes readers on an eye-opening tour of psychotropic drugs, describing the various kinds, how they were discovered and developed, and how they have played multiple roles in virtually every culture. The vast scope of chemicals that cross the blood-brain barrier boggle the very brain they reach: cannabis and cocaine, antipsychotics and antidepressants, alcohol, amphetamines, and Ecstasy-and much more. Literate and wide-ranging, Miller weaves together science and history, telling the story of the undercover theft of 20,000 tea plants from China by a British spy, for example, the European discovery of coffee and chocolate, and how James Wolfgang von Goethe, the famous man of letters, first isolated the alkaloid we now know as caffeine. Miller explains what scientists know-and don't-about the impact of each drug on the brain, down to the details of neurotransmitters and their receptors. He clarifies the differences between morphine and heroin, mescaline and LSD, and other similar substances. Drugged brims with surprises, revealing the fact that antidepressant drugs evolved from the rocket fuel that shot V2 rockets into London during World War II, highlighting the role of hallucinogens in the history of religion, and asking whether Prozac can help depressed cats.Entertaining and authoritative, Drugged is a truly fascinating book.

    They have transformed the way we see ourselves and each other. They have inspired debate, dissent, war and revolution. They have enlightened, outraged, provoked and comforted. They have enriched lives and destroyed them. Now Penguin brings you the works of the great thinkers, pioneers, radicals and visionaries whose ideas shook civilization, and helped make us who we are.

    Is the apple sitting on your kitchen counter alive, or is only the apple tree it came from deserving of the word? If we can't answer that question here on earth, how will we know when and if we discover alien life on other worlds? The question hangs over some of society's most charged conflicts--whether a fertilized egg is a living person, for example, and when we ought to declare a person legally dead.Charting the obsession with Dr. Frankenstein's monster and how Coleridge came to believe the whole universe was alive, Zimmer leads us all the way into the labs and minds of researchers working on engineering life from the ground up.

    Remarkable for his range of thought and his mastery of treatment, Archimedes addressed such topics as the famous problems of the ratio of the areas of a cylinder and an inscribed sphere; the measurement of a circle; the properties of conoids, spheroids, and spirals; and the quadrature of the parabola. This edition offers an informative introduction with many valuable insights into the ancient mathematician's life and thought as well as the views of his contemporaries. Modern mathematicians, physicists, science historians, and logicians will find this volume a source of timeless fascination.

    How can today's computers perform such a bewildering variety of tasks if computing is just glorified arithmetic? The answer, as Martin Davis lucidly illustrates, lies in the fact that computers are essentially engines of logic. Their hardware and software embody concepts developed over centuries by logicians such as Leibniz, Boole, and Godel, culminating in the amazing insights of Alan Turing. The Universal Computer traces the development of these concepts by exploring with captivating detail the lives and work of the geniuses who first formulated them. Readers will come away with a revelatory understanding of how and why computers work and how the algorithms within them came to be.

    Professor Craig G. Benjamin of Grand Valley State University introduces you to the many people, achievements, and ideas that came out of Eastern civilization and played a role in creating the modern world.more info: http://www.thegreatcourses.com/tgc/co...

    Its success "might have established communal property, a far wider democracy in political and legal institutions, might have disestablished the state church and rejected the protestant ethic." In The World Turned Upside Down, Christopher Hill studies the beliefs of such radical groups as the Diggers, the Ranters, the Levellers and others, and the social and emotional impulses that gave rise to them. The relations between rich and poor classes, the part played by wandering 'masterless men,' the outbursts of sexual freedom and deliberate blasphemy, the great imaginative creations of Milton and Bunyan - these and many other elements build up into a marvellously detailed and coherent portrait of this strange, sudden effusion of revolutionary beliefs. It is a portrait not of the bourgeois revolution that actually took place, but of the impulse towards a far more fundamental overturning of society."Incorporates some of Dr. Hill's most profound statements yet about the 17th-century revolution as a whole." -- The Economist

    Hoodbhoy, a nuclear physicist, eloquently and usefully draws attention to the plight of science and technology in the Muslim world and to the need to do something about it. The book also makes some other helpful insights here and there about why, after centuries of brilliant achievements, science suffered such a fate in the Muslim world. But the book also suffers from some very serious flaws in its view of Islam and analysis of Islamic history.