For mathematicians, physicists, engineers, and everyone else with an interest in mathematics' cutting edge, The Millennium Problems is the definitive account of a subject that will have a very long shelf life.

    He was 47 years old. During his time on the ground he kept a diary. Humorous, authentic and sad, it is a warts and all account of infantry soldiering in a hot and dangerous place. This is his storty.

    military conducted on President’s Kennedy’s body on the night of November 22, 1963. Hornberger’s new book, The Kennedy Autopsy 2, expands on his earlier work. In this new book, you will learn: The important role that Lyndon Johnson played in the U.S. military’s fraudulent autopsy on the president’s body. The significance of various meetings at the National Archives prior to the 1968 presidential race, where autopsy pathologists signed false affidavits relating to the inventory of autopsy photographs. An alternative explanation as to why Johnson suddenly decided to drop out of the 1968 presidential race. How and why Lee Harvey Oswald escaped the U.S. government’s Cold War anticommunist crusade. And much more.

    The pharaoh's army and navy defeated them, but the victory so weakened Egypt that it soon slid into decline, as did most of the surrounding civilizations. Eric Cline tells the gripping story of how the end was brought about by multiple interconnected failures, ranging from invasion and revolt to earthquakes, drought, famine, and the cutting of international trade routes. Bringing to life a vibrant multicultural world, he draws a sweeping panorama of the empires of the age and shows that it may have been their very interdependence that hastened their dramatic collapse. Now revised and updated, 1177 B.C. sheds light on the complex ties that gave rise to, and eventually destroyed, the flourishing civilizations of the Late Bronze Age--and set the stage for the emergence of classical Greece and, ultimately, our world today.

    A simple web search picks out a handful of relevant needles from the world's biggest haystack: the billions of pages on the World Wide Web. Uploading a photo to Facebook transmits millions of pieces of information over numerous error-prone network links, yet somehow a perfect copy of the photo arrives intact. Without even knowing it, we use public-key cryptography to transmit secret information like credit card numbers; and we use digital signatures to verify the identity of the websites we visit. How do our computers perform these tasks with such ease? This is the first book to answer that question in language anyone can understand, revealing the extraordinary ideas that power our PCs, laptops, and smartphones. Using vivid examples, John MacCormick explains the fundamental "tricks" behind nine types of computer algorithms, including artificial intelligence (where we learn about the "nearest neighbor trick" and "twenty questions trick"), Google's famous PageRank algorithm (which uses the "random surfer trick"), data compression, error correction, and much more. These revolutionary algorithms have changed our world: this book unlocks their secrets, and lays bare the incredible ideas that our computers use every day.

    He revolutionized the field of topology, which studies properties of geometric configurations that are unchanged by stretching or twisting. The Poincare conjecture lies at the heart of modern geometry and topology, and even pertains to the possible shape of the universe. The conjecture states that there is only one shape possible for a finite universe in which every loop can be contracted to a single point.Poincare's conjecture is one of the seven "millennium problems" that bring a one-million-dollar award for a solution. Grigory Perelman, a Russian mathematician, has offered a proof that is likely to win the Fields Medal, the mathematical equivalent of a Nobel prize, in August 2006. He also will almost certainly share a Clay Institute millennium award.In telling the vibrant story of The Poincare Conjecture, Donal O'Shea makes accessible to general readers for the first time the meaning of the conjecture, and brings alive the field of mathematics and the achievements of generations of mathematicians whose work have led to Perelman's proof of this famous conjecture.

    Hungarian-born Erdős believed that the meaning of life was to prove and conjecture. His work in the United States and all over the world has earned him the titles of the century's leading number theorist and the most prolific mathematician who ever lived. Erdős's important work has proved pivotal to the development of computer science, and his unique personality makes him an unforgettable character in the world of mathematics. Incapable of the smallest of household tasks and having no permanent home or job, he was sustained by the generosity of colleagues and by his own belief in the beauty of numbers. Witty and filled with the sort of mathematical puzzles that intrigued Erdős and continue to fascinate mathematicians today, My Brain Is Open is the story of this strange genius and a journey in his footsteps through the world of mathematics, where universal truths await discovery like hidden treasures and where brilliant proofs are poetry.

    Essentially, you make an initial guess, and then get more data to improve it. Bayes Theorem, or Bayes Rule, has a ton of real world applications, from estimating your risk of a heart attack to making recommendations on Netflix But It Isn't That Complicated This book is a short introduction to Bayes Theorem. It is only 15 pages long, and is intended to show you how Bayes Theorem works as quickly as possible. The examples are intentionally kept simple to focus solely on Bayes Theorem without requiring that the reader know complicated probability distributions. If you want to learn the basics of Bayes Theorem as quickly as possible, with some easy to duplicate examples, this is a good book for you.

    This book can be cut, drawn in, folded into shapes and will even take you to the fourth dimension. So join stand-up mathematician Matt Parker on a journey through narcissistic numbers, optimal dating algorithms, at least two different kinds of infinity and more.

    It starts from an introduction to archaeology to basics of Indian History. Overall, the book is to introduce Indian history and how its studied along with explaining its importance in present world. Since the book is for teens and is an introductory literature, its full of interesting graphics and activities appropriate for target audience - 6th standard kids. This book is freely available at http://www.ncert.nic.in/ncerts/textbo... for personal use only.

    And two giants at the foundations of modern science were converging, step-by-step, on the answer: Albert Einstein, an young, obscure German physicist experimenting with measuring time using telegraph networks and with the coordination of clocks at train stations; and the renowned mathematician Henri Poincaré, president of the French Bureau of Longitude, mapping time coordinates across continents. Each found that to understand the newly global world, he had to determine whether there existed a pure time in which simultaneity was absolute or whether time was relative.Esteemed historian of science Peter Galison has culled new information from rarely seen photographs, forgotten patents, and unexplored archives to tell the fascinating story of two scientists whose concrete, professional preoccupations engaged them in a silent race toward a theory that would conquer the empire of time.

    Not just a collection of anecdotes but a fair, reasoned appraisal of eccentric theory, it is unique in recognizing the scientific, philosophic, and sociological-psychological implications of the wave of pseudoscientific theories which periodically besets the world.To this second revised edition of a work formerly titled In the Name of Science, Martin Gardner has added new, up-to-date material to an already impressive account of hundreds of systematized vagaries. Here you will find discussions of hollow-earth fanatics like Symmes; Velikovsky and wandering planets; Hörbiger, Bellamy, and the theory of multiple moons; Charles Fort and the Fortean Society; dowsing and the other strange methods for finding water, ores, and oil. Also covered are such topics as naturopathy, iridiagnosis, zone therapy, food fads; Wilhelm Reich and orgone sex energy; L. Ron Hubbard and Dianetics; A. Korzybski and General Semantics. A new examination of Bridey Murphy is included in this edition, along with a new section on bibliographic reference material.

    The McRaes, like so many white people, seemed oblivious to the violent injustices of apartheid. As the author grew up, the political differences between father and son widened and when Don refused to join up for National Service, risking imprisonment or exile overseas, the two were torn apart. It wasn't until years later that the author discovered that the father with whom he had fought so bitterly had later in his life transformed himself into a political hero. Risking everything one dark and rainy night Ian McRae travelled secretly into the black township of Soweto to meet members of Nelson Mandela's then banned African National Congress to discuss ways to bring power to black South Africa. He had no political ambitions; he was just a man trying to replace the worst in himself with something better.Under Our Skin is a memoir of these tumultuous years in South Africa's history, as told through the author's family story. It offers an intimate and penetrating perspective on life under apartheid, and tells a story of courage and fear, hope and desolation and love and pain, especially between a father and his son.

    The Atomic Outhouse, Hot Extractions, Listening Out, and Best Vacation Ever, will have you enthralled. These stories and sixty more like them pull no punches to give you a genuine understanding of a war that was more bizarre than you ever imagined.

    For five years in his mid-twenties, he sailed on the BEAGLE around the world, exploring jungles, climbing mountains, trekking across deserts. With every new landfall, he had new adventures: he rode through bandit country, was thrown into jail by revolutionaries, took part in an armed raid with marines, survived two earthquakes, hunted and fished. He suffered the terrible cold and rain of Tierra del Fuego, the merciless heat of the Australian outback and the inner pangs of heartbreak. He also made the discoveries that finally led him to formulate his theory of Natural Selection as the driving force of evolution. The five-year voyage of the BEAGLE was the basis for all Darwin's later work; but it also turned him from a friendly idler into the greatest scientist of his century. Kevin Jackson is a writer, broadcaster and film-maker. His most recent book is Constellation of Genius: 1922 and All That Jazz (Farrar Strauss Giroux, 2013). He lives in Cambridge, England.