He was one of the leading pioneers of the greatest revolution in twentieth-century science: quantum mechanics. The youngest theoretician ever to win the Nobel Prize for Physics, he was also pathologically reticent, strangely literal-minded and legendarily unable to communicate or empathize. Through his greatest period of productivity, his postcards home contained only remarks about the weather.Based on a previously undiscovered archive of family papers, Graham Farmelo celebrates Dirac's massive scientific achievement while drawing a compassionate portrait of his life and work. Farmelo shows a man who, while hopelessly socially inept, could manage to love and sustain close friendship.The Strangest Man is an extraordinary and moving human story, as well as a study of one of the most exciting times in scientific history.'A wonderful book . . . Moving, sometimes comic, sometimes infinitely sad, and goes to the roots of what we mean by truth in science.' Lord Waldegrave, Daily Telegraph

    Our language even has a word—Machiavellian—that encapsulates the images those responses conjure up: An indistinct figure quietly making his way through the darkest corridors of power, hatching plots to play one rival against another A cold-blooded political liar, ready to justify any duplicity undertaken in the name of a noble end that will ultimately justify the most malignant means A coolly practical leader—amoral at best—willing to do whatever is necessary in a world governed not by ideas of right or wrong, but by solutions dictated by realpolitik.But does the Machiavelli most of us think we know bear any resemblance to the Machiavelli who lived, pondered, and wrote?According to Professor William R. Cook, a reading of Machiavelli that considers only those qualities that we today call "Machiavellian" is incomplete, and Machiavelli himself "certainly would not recognize" such sinister interpretations or caricatures of his writings and beliefs. Indeed, The Prince—on the pages of which so much of this image was built—was not even published in his lifetime.In the 24 lectures that make up Machiavelli in Context, Professor Cook offers the opportunity to meet an extraordinarily thoughtful and sincere student of history and its lessons, and to learn that there is far more to him than can be gleaned from any reading of The Prince, no matter how thorough.Although The Prince is the work by which most of us think we know Machiavelli, and although some have indeed called it the first and most important book of political science ever written, it was not, according to Professor Cook, either Machiavelli's most important work or the one most representative of his beliefs. Those distinctions belong, instead, to his Discourses on the First Ten Books of Livy, a longer work started at about the same time and which would, like The Prince, not be published until well after his death."Everyone who has seriously studied the works of Machiavelli agrees that he ... believed in the superiority of a republican form of government, defined as a mixed constitution with elements of monarchy, aristocracy, and democracy."Once we recover the context of the writing of The Prince, and analyze it along with the Discourses on the First Ten Books of Livy, it will be clear how The Prince can be read as a book designed to guide leaders in the creation—for Machiavelli, restoration—of republican government in Italy."Ultimately, Machiavelli's goal wasn't much different from ours. It was to live in a free and equal participatory society, because he believed that was the greatest way in which human beings could live and flourish."In fact, says Professor Cook, "Machiavelli's republican thought influenced the development of institutions and values both in Europe and in America."To present a complete and well-rounded picture of Machiavelli's ideas on how human societies should be organized and governed, Professor Cook sets aside much of Machiavelli's written output—which included the political work The Art of War, a biography, many letters, and even some plays—to focus on The Prince, the Discourses, and, more briefly, his Florentine Histories.In doing so, Professor Cook draws on the same qualities so evident in his previous courses for The Teaching Company: Tocqueville and the American Experience, Dante's Divine Comedy, Francis of Assisi, and St. Augustine's Confessions.Teaching in the relaxed and informal style of those courses, Professor Cook moves easily among the different disciplines so pertinent to an understanding of Machiavelli's ideas, including history, philosophy, government, and the elements of leadership. He is unfailingly clear, always provides any definitions needed to understand the material at hand, and is always ready with a touch of wit whenever that is appropriate.Because so much of our contemporary misunderstanding of Machiavelli's ideas comes from a lack of context, Professor Cook carefully sets the stage for a complete perspective of Machiavelli's world.Long before he turns to the works themselves, you'll have learned about Florence and its political history, both before and during Machiavelli's lifetime; the developing Renaissance culture of Machiavelli's time, especially as it bears on the use of ancient political thought by writers and political leaders; and Machiavelli's own life story, including his education, service to the Florentine Republic, years spent in exile south of Florence, and the ways each period of his life affected his writings.The result is a thorough grounding in the information one needs to understand and appreciate this stunningly original thinker.You'll learn, for example, what Machiavelli means when he discusses the important ideas of virtù and Fortuna.Though these are today invariably translated as virtue and fortune, Machiavelli's meanings can involve much more. Though he sometimes uses virtù in the sense we would understand today, he often uses the word—which comes from the classical Latin word for Man—as a means of describing the way one practices successful statecraft: aggressively, with no reluctance to use lies, deceit, and cruelty that may be required to maintain power, and hence the stability the people deserve.In a similar way Machiavelli uses Fortuna in a different sense than might have been used by, say, Dante when he describes the vagaries of fate over which we have no control.Instead, Machiavelli uses the adage, "Fortune is like a river." Though we cannot control fortune, which may well choose to make the river flood, a good ruler, practicing virtù, can indeed prepare for it, and thus modify its effects.You'll see how Machiavelli first became exposed to history and one of its earliest great practitioners—the Roman historian, Livy—through his own experience of Fortuna.Though printed books such as Livy's Early History of Rome were too expensive for a family like the young Machiavelli's in the 15th century, his father did own a copy. He had written the index, and a copy of the book had been part of his payment. Thus Machiavelli grew up with the volumes about which he would one day write his own most important work, Discourses on the First Ten Books of Livy.You'll be introduced to Cesare Borgia, the son of Pope Alexander VI and the man regarded as Machiavelli's model for The Prince, especially in the way his actions embodied the virtù so important to Machiavelli.Professor Cook brings this out in a shocking story of Borgia's use of a tough and merciless Spaniard—Ramiro d'Orco—to impose order and stability on the area of north central Italy known as the Romagna that had come under Borgia's rule and was beset by crime and violence.D'Orco's brutal methods had the desired effect. And when the job was completed, the local people emerged from their homes one morning to find the two halves of Ramiro d'Orco's body on opposite sides of the town square of Cesana, because d'Orco had been too tough, and Cesare Borgia needed a way to advertise further his concern for the people whose loyalty he wanted.The story also embodies, for Machiavelli, the idea that cruelty can be "well-used," just as being merciful—withholding such cruelty when a leader deems it needed—may be less than merciful in its long-term impact.Finally, you will get to see, throughout these lectures, the development of Machiavelli's reliance on history for its lessons, his role as a Renaissance Humanist thinker, and the emergence of his republican views, which still have tremendous influence today as we ask how republics start, grow, succeed, or fail.As Professor Cook notes, we are not going to agree with all of Machiavelli's answers. But his commitment to asking the right questions—to thinking, reflecting, and learning everything history has to teach us about the best ways to govern and safeguard the future—was total.

    Yale) is an expert in U.S/Middle East relations since 1945. This series of 24 lectures is based on an award-winning dissertation. The lectures included are: A Meeting of Two Worlds; Wilson & the Break Up of the Ottoman Empire; The Interwar Period; U.S. and the Middle East During WW II; Origins of the Cold War in the Middle East; Truman & the Creation of Israel; Eisenhower, the Cold War, & the Middle East; The Suez Crisis & Arab Nationalism; Kennedy-- Engaging Middle Eastern Nationalism; Johnson - Taking Sides; The Six-Day War; The Nixon Doctrine & the Middle East; The Yom Kippur War & Kissinger's Diplomacy; Carter & Camp David; The Iranian Revolution & the Hostage Crisis; Era of Limits--Energy Crises of the 1970s; The Soviet Invasion of Afghanistan; Reagan & the Middle East; The First Palestinian Intifada; The Gulf War; The Rise & Fall of the Oslo Peace Process; The United States & the Kurds; The United States & Osama Bin Laden; September 11 & Its Aftermath. This is a 2 part set. Each set contains 12 30-minute lectures on 6 CDs and a booklet outlining the lectures. CD's (12 total) and booklets are contained in book-sized, plastic cases.

    Provides a review of introductory noncalculus-based physics for those who do not have a strong background in mathematics.

    

    Shankar, a well-known physicist and contagiously enthusiastic educator, was among the first to offer a course through the innovative Open Yale Course program. His popular online video lectures on introductory physics have been viewed over a million times. In this concise and self-contained book based on his online Yale course, Shankar explains the fundamental concepts of physics from Galileo’s and Newton’s discoveries to the twentieth-century’s revolutionary ideas on relativity and quantum mechanics.   The book begins at the simplest level, develops the basics, and reinforces fundamentals, ensuring a solid foundation in the principles and methods of physics. It provides an ideal introduction for college-level students of physics, chemistry, and engineering, for motivated AP Physics students, and for general readers interested in advances in the sciences. Instructor resources--including problem sets and sample examinations--and more information about Professor Shankar's course are available at http://oyc.yale.edu/physics/phys-200.

    Owing to the work of an astonishing range of visionary thinkers, this fascinating period was the era in which the foundations of the modern Western world were laid. In the medieval era's great minds we find the roots of many aspects of today's world - from the religious/philosophical thought of Augustine, Ambrose of Milan, and Thomas Aquinas to the scientific innovations of Avicenna and Alhacen, the enlightened statesmanship of Charlemagne and Lorenzo de Medici, and the literary creations of Dante and Chaucer.In these 24 lectures, Professor Armstrong leads you on an enthralling journey into the lives of the seminal thinkers of the Middle Ages. In this gallery of extraordinary minds, you'll encounter the leading lights of a world-shaping era, including figures such as Maimonides, Hildegard of Bingen, Bernard of Clairvaux, Peter Abelard, and Francesco Petrarch. Professor Armstrong goes to great lengths to bring these historic figures to life, revealing both the great intellectual contributions and the personal strivings, challenges, and triumphs of some of history's most remarkable human beings. These compelling lectures take you deeply into the heart of one of civilization's most dynamic and impactful eras.Listening Length: 11 hours and 59 minutes

    The nature of myth and its importance to ancient Greece in terms of storytelling, music, poetry, religion, cults, rituals, theatre, and literature are viewed through works ranging from Homer's Illiad and Odyssey to the writings of Sophocles and Aeschylus. These lectures are an entertaining guide to Greek mythology and a fascinating look into the culture and time that produced these eternal tales.

    And yet for many years it was equally baffling for scientists themselves. Manjit Kumar gives a dramatic and superbly-written history of this fundamental scientific revolution, and the divisive debate at its heart.For 60 years most physicists believed that quantum theory denied the very existence of reality itself. Yet Kumar shows how the golden age of physics ignited the greatest intellectual debate of the twentieth century.Quantum sets the science in the context of the great upheavals of the modern age. In 1925 the quantum pioneers nearly all hailed from upper-middle-class academic families; most were German; and their average age was 24. But it was their irrational, romantic spirit, formed in reaction to the mechanised slaughter of the First World War that inspired their will to test science to its limits.The essential read for anyone fascinated by this complex and thrilling story and by the band of young men at its heart.

    Our Big Bang, our distant future, parallel worlds, the sub-atomic and intergalactic - none of them are what they seem. But there is a way to understand this immense strangeness - mathematics. Seeking an answer to the fundamental puzzle of why our universe seems so mathematical, Tegmark proposes a radical idea: that our physical world not only is described by mathematics, but that it is mathematics. This may offer answers to our deepest questions: How large is reality? What is everything made of? Why is our universe the way it is?Table of ContentsPreface 1 What Is Reality? Not What It Seems • What’s the Ultimate Question? • The Journey Begins Part One: Zooming Out 2 Our Place in Space Cosmic Questions • How Big Is Space? • The Size of Earth • Distance to the Moon • Distance to the Sun and the Planets • Distance to the Stars • Distance to the Galaxies • What Is Space? 3 Our Place in TimeWhere Did Our Solar System Come From? • Where Did theGalaxies Come From? • Where Did the Mysterious MicrowavesCome From? • Where Did the Atoms Come From? 4 Our Universe by NumbersWanted: Precision Cosmology • Precision Microwave-Background Fluctuations • Precision Galaxy Clustering • The Ultimate Map of Our Universe • Where Did Our Big Bang Come From? 5 Our Cosmic Origins What’s Wrong with Our Big Bang? • How Inflation Works • The Gift That Keeps on Giving • Eternal Inflation 6 Welcome to the Multiverse The Level I Multiverse • The Level II Multiverse • Multiverse Halftime Roundup Part Two: Zooming In 7 Cosmic Legos Atomic Legos • Nuclear Legos • Particle-Physics Legos • Mathematical Legos • Photon Legos • Above the Law? • Quanta and Rainbows • Making Waves • Quantum Weirdness • The Collapse of Consensus • The Weirdness Can’t Be Confined • Quantum Confusion 8 The Level III Multiverse The Level III Multiverse • The Illusion of Randomness • Quantum Censorship • The Joys of Getting Scooped • Why Your Brain Isn’t a Quantum Computer • Subject, Object and Environment • Quantum Suicide • Quantum Immortality? • Multiverses Unified • Shifting Views: Many Worlds or Many Words? Part Three: Stepping Back 9 Internal Reality, External Reality and Consensus Reality External Reality and Internal Reality • The Truth, the Whole Truth and Nothing but the Truth • Consensus Reality • Physics: Linking External to Consensus Reality 10 Physical Reality and Mathematical Reality Math, Math Everywhere! • The Mathematical Universe Hypothesis • What Is a Mathematical Structure? 11 Is Time an Illusion? How Can Physical Reality Be Mathematical? • What Are You? • Where Are You? (And What Do You Perceive?) • When Are You? 12 The Level IV Multiverse Why I Believe in the Level IV Multiverse • Exploring the Level IV Multiverse: What’s Out There? • Implications of the Level IV Multiverse • Are We Living in a Simulation? • Relation Between the MUH, the Level IV Multiverse and Other Hypotheses •Testing the Level IV Multiverse 13 Life, Our Universe and Everything How Big Is Our Physical Reality? • The Future of Physics • The Future of Our Universe—How Will It End? • The Future of Life •The Future of You—Are You Insignificant? Acknowledgments Suggestions for Further Reading Index

    How fast can a batted ball go? What effect do stitch patterns have on wind resistance? How far does a curve ball break? Who reaches first base faster after a bunt, a right- or left-handed batter? The answers are often surprising -- and always illuminating.This newly revised third edition considers recent developments in the science of sport such as the neurophysiology of batting, bat vibration, and the character of the "sweet spot." Faster pitchers, longer hitters, and enclosed stadiums also get a good, hard scientific look to determine their effects on the game.Filled with anecdotes about famous players and incidents, The Physics of Baseball provides fans with fascinating insights into America's favorite pastime.

    But have you ever wondered how a religion that doesn't even have a god could have accomplished this?Now you have the opportunity to have your questions answered, as this series of 24 lectures by an award-winning teacher traces the history, principles, and evolution of a theology that is both familiar and foreign.You'll learn the astonishing story of Siddhartha Gautama - who was to become the Buddha, or "enlightened one" - the Indian prince who abandoned wife, son, and a privileged life to seek the meaning of life and death, and whose "awakening" and subsequent teachings have since impacted the world as few others have.And you'll learn what happened after his death, as his followers began to share his teachings about the "Four Noble Truths" and the "Path" to Enlightenment. You'll see how Buddhist beliefs underwent significant and even radical change, with different varieties of Buddhism having to take shape as those beliefs spread across India, Central Asia, China, Japan, and virtually every corner of the Western world, such as becoming more respectful of one's duties to family and ancestors in China or becoming reconciled with local deities in Japan.

    Dark matter. These strange and invisible substances don't just sound mysterious: their unexpected appearance in the cosmic census is upending long-held notions about the nature of the Universe. Astronomers have long known that the Universe is expanding, but everything they could see indicated that gravity should be slowing this spread. Instead, it appears that the Universe is accelerating its expansion and that something stronger than gravity--dark energy--is at work. In Einstein's Telescope Evalyn Gates, a University of Chicago astrophysicist, transports us to the edge of contemporary science to explore the revolutionary tool that unlocks the secrets of these little-understood cosmic constituents. Based on Einstein's theory of general relativity, gravitational lensing, or "Einstein's Telescope," is enabling new discoveries that are taking us toward the next revolution in scientific thinking--one that may change forever our notions of where the Universe came from and where it is going.

    Nor do you need to be a great scientist to appreciate the exciting discoveries and intriguing mysteries of our universe. Dr. Robert piccioni brings the excitement of modern scientific discoveries to general audiences. He makes the key facts and concepts understandable without "dumbing" them down. He presents them in a friendly, conversational manner and includes many personal anecdotes about the people behind the science. With 33 images and over 100 graphics, this book explains the real science behind the headlines and sound bites. Learn all about:our universe: how big? how old? what came before?the big bang, black holes and supernovaequantum mechanics and uncertaintyhow the immense and the minute are connectedwhat is special about general relativityhow mankind can become earth's best friend

    Now in its fourth edition, the work has been extensively revised, with entirely new artwork, updated examples and new pedagogical features. An interactive CD-ROM with worked examples is included. Alternatively, the material on from the CD-ROM can be down-loaded from a website (see supplements section). Twentieth-century developments such as quantum mechanics are introduced early on, so that students can appreciate their importance and see how they fit into the bigger picture.