do it? How should you flip your mattress to get the maximum wear out of it? How does Google search the Internet? How many people should you date before settling down? Believe it or not, math plays a crucial role in answering all of these questions and more.Math underpins everything in the cosmos, including us, yet too few of us understand this universal language well enough to revel in its wisdom, its beauty — and its joy. This deeply enlightening, vastly entertaining volume translates math in a way that is at once intelligible and thrilling. Each trenchant chapter of The Joy of x offers an “aha!” moment, starting with why numbers are so helpful, and progressing through the wondrous truths implicit in π, the Pythagorean theorem, irrational numbers, fat tails, even the rigors and surprising charms of calculus. Showing why he has won awards as a professor at Cornell and garnered extensive praise for his articles about math for the New York Times, Strogatz presumes of his readers only curiosity and common sense. And he rewards them with clear, ingenious, and often funny explanations of the most vital and exciting principles of his discipline.Whether you aced integral calculus or aren’t sure what an integer is, you’ll find profound wisdom and persistent delight in The Joy of x.

    No one can stop him--but he walks away. A miracle? No...dysentery. Microbes saved the Roman Empire. Nearly a millennium later, the microbes of the Black Death ended the Middle Ages, making possible the Renaissance, western democracy, and the scientific revolution. Soon after, microbes ravaged the Americas, paving the way for their European conquest. Again and again, microbes have shaped our health, our genetics, our history, our culture, our politics, even our religion and ethics. This book reveals much that scientists and cultural historians have learned about the pervasive interconnections between infectious microbes and humans. It also considers what our ongoing fundamental relationship with infectious microbes might mean for the future of the human species. The "good side" of history's worst epidemics The surprising debt we owe to killer diseases Where diseases came from... ...and where they may be going Children of pestilence: disease and civilization From Egypt to Mexico, the Romans to Attila the Hun STDs, sexual behavior, and culture How microbes may shape cultural cycles of puritanism and promiscuity

    A favorite of Tesla and SpaceX founder Elon Musk, listeners will want to tune into this "really good book on rocket[s]," available for the first time in audio. Ignition! is the story of the search for a rocket propellant which could be trusted to take man into space. This search was a hazardous enterprise carried out by rival labs who worked against the known laws of nature, with no guarantee of success or safety. Acclaimed scientist and sci-fi author John Drury Clark writes with irreverent and eyewitness immediacy about the development of the explosive fuels strong enough to negate the relentless restraints of gravity. The resulting volume is as much a memoir as a work of history, sharing a behind-the-scenes view of an enterprise that eventually took men to the moon, missiles to the planets, and satellites to outer space. A classic work in the history of science, listeners will want to get their hands on this influential classic, available for the first time in decades.

    Bill Bass, one of the world's leading forensic anthropologists, gained international attention when he built a forensic lab like no other: The Body Farm. Now, this master scientist unlocks the gates of his lab to reveal his most intriguing cases-and to revisit the Lindbergh kidnapping and murder, fifty years after the fact.

    From body lotion to tonic water, the popular new element shines bright in the otherwise dark years of the First World War.Meanwhile, hundreds of girls toil amidst the glowing dust of the radium-dial factories. The glittering chemical covers their bodies from head to toe; they light up the night like industrious fireflies. With such a coveted job, these "shining girls" are the luckiest alive—until they begin to fall mysteriously ill.But the factories that once offered golden opportunities are now ignoring all claims of the gruesome side effects, and the women's cries of corruption. And as the fatal poison of the radium takes hold, the brave shining girls find themselves embroiled in one of the biggest scandals of America's early 20th century, and in a groundbreaking battle for workers' rights that will echo for centuries to come.Written with a sparkling voice and breakneck pace, The Radium Girls fully illuminates the inspiring young women exposed to the "wonder" substance of radium, and their awe-inspiring strength in the face of almost impossible circumstances. Their courage and tenacity led to life-changing regulations, research into nuclear bombing, and ultimately saved hundreds of thousands of lives.

    In this unconventional introduction, physicist Leonard Susskind and hacker-scientist George Hrabovsky offer a first course in physics and associated math for the ardent amateur. Unlike most popular physics books—which give readers a taste of what physicists know but shy away from equations or math—Susskind and Hrabovsky actually teach the skills you need to do physics, beginning with classical mechanics, yourself. Based on Susskind's enormously popular Stanford University-based (and YouTube-featured) continuing-education course, the authors cover the minimum—the theoretical minimum of the title—that readers need to master to study more advanced topics.An alternative to the conventional go-to-college method, The Theoretical Minimum provides a tool kit for amateur scientists to learn physics at their own pace.

    Psychologist Geoffrey Miller offers the most convincing-and radical-explanation for how and why the human mind evolved.Consciousness, morality, creativity, language, and art: these are the traits that make us human. Scientists have traditionally explained these qualities as merely a side effect of surplus brain size, but Miller argues that they were sexual attractors, not side effects. He bases his argument on Darwin's theory of sexual selection, which until now has played second fiddle to Darwin's theory of natural selection, and draws on ideas and research from a wide range of fields, including psychology, economics, history, and pop culture. Witty, powerfully argued, and continually thought-provoking, The Mating Mind is a landmark in our understanding of our own species.

    and remarkable powers of concentration, Bobby memorized hundreds of chess books in several languages, and he was only 13 when he became the youngest chess master in U.S. history.   But his strange behavior started early.  In 1972, at the historic Cold War showdown in Reykjavik, Iceland, where he faced Soviet champion Boris Spassky, Fischer made headlines with hundreds of petty demands that nearly ended the competition.  It was merely a prelude to what was to come. Arriving back in the United States to a hero’s welcome, Bobby was mobbed wherever he went—a figure as exotic and improbable as any American pop culture had yet produced.  No player of a mere “board game” had ever ascended to such heights.  Commercial sponsorship offers poured in, ultimately topping $10 million—but Bobby demurred.  Instead, he began tithing his limited money to an apocalyptic religion and devouring anti-Semitic literature.   After years of poverty and a stint living on Los Angeles’ Skid Row, Bobby remerged in 1992 to play Spassky in a multi-million dollar rematch—but the experience only deepened a paranoia that had formed years earlier when he came to believe that the Soviets wanted him dead for taking away “their” title.  When the dust settled, Bobby was a wanted man—transformed into an international fugitive because of his decision to play in Montenegro despite U.S. sanctions.  Fearing for his life, traveling with bodyguards, and wearing a long leather coat to ward off knife attacks, Bobby lived the life of a celebrity fugitive – one drawn increasingly to the bizarre.  Mafiosi, Nazis, odd attempts to breed an heir who could perpetuate his chess-genius DNA—all are woven into his late-life tapestry.  And yet, as Brady shows, the most notable irony of Bobby Fischer’s strange descent – which had reached full plummet by 2005 when he turned down yet another multi-million dollar payday—is that despite his incomprehensible behavior, there were many who remained fiercely loyal to him.  Why that was so is at least partly the subject of this book—one that at last answers the question: “Who was Bobby Fischer?”

    He constructed a fleet of customized unicycles and a flamethrowing trumpet, outfoxed Vegas casinos, and built juggling robots. He also wrote the seminal text of the digital revolution, which has been called “the Magna Carta of the Information Age.” His discoveries would lead contemporaries to compare him to Albert Einstein and Isaac Newton. His work anticipated by decades the world we’d be living in today—and gave mathematicians and engineers the tools to bring that world to pass.In this elegantly written, exhaustively researched biography, Jimmy Soni and Rob Goodman reveal Claude Shannon’s full story for the first time. It’s the story of a small-town Michigan boy whose career stretched from the era of room-sized computers powered by gears and string to the age of Apple. It’s the story of the origins of our digital world in the tunnels of MIT and the “idea factory” of Bell Labs, in the “scientists’ war” with Nazi Germany, and in the work of Shannon’s collaborators and rivals, thinkers like Alan Turing, John von Neumann, Vannevar Bush, and Norbert Wiener.And it’s the story of Shannon’s life as an often reclusive, always playful genius. With access to Shannon’s family and friends, A Mind at Play brings this singular innovator and creative genius to life.

    But the wonderful development, however, in a few months, of a large, heterogeneous collection of men into a solid, keen, self-sacrificing unit, was but another instance of the way in which war improves the character and temperament of man. It was entirely new for men who were formerly in a regiment, full of traditions, to find themselves in the[...].

    It lies at the core of chemistry and embodies the most fundamental principles of the field. The one definitive text on the development of the periodic table by van Spronsen (1969), has been out of print for a considerable time.The present book provides a successor to van Spronsen, but goes further in giving an evaluation of the extent to which modern physics has, or has not, explained the periodic system. The book is written in a lively style to appeal to experts and interested lay-persons alike.The Periodic Table begins with an overview of the importance of the periodic table and of the elements and it examines the manner in which the term 'element' has been interpreted by chemists and philosophers. The book then turns to a systematic account of the early developments that led to theclassification of the elements including the work of Lavoisier, Boyle and Dalton and Cannizzaro. The precursors to the periodic system, like D�bereiner and Gmelin, are discussed. In chapter 3 the discovery of the periodic system by six independent scientists is examined in detail.Two chapters are devoted to the discoveries of Mendeleev, the leading discoverer, including his predictions of new elements and his accommodation of already existing elements. Chapters 6 and 7 consider the impact of physics including the discoveries of radioactivity and isotopy and successivetheories of the electron including Bohr's quantum theoretical approach. Chapter 8 discusses the response to the new physical theories by chemists such as Lewis and Bury who were able to draw on detailed chemical knowledge to correct some of the early electronic configurations published by Bohr andothers.Chapter 9 provides a critical analysis of the extent to which modern quantum mechanics is, or is not, able to explain the periodic system from first principles. Finally, chapter 10 considers the way that the elements evolved following the Big Bang and in the interior of stars. The book closeswith an examination of further chemical aspects including lesser known trends within the periodic system such as the knight's move relationship and secondary periodicity, as well at attempts to explain such trends.

    But he was alive and trapped inside his own body for ten years.In January 1988 Martin Pistorius, aged twelve, fell inexplicably sick. First he lost his voice and stopped eating. Then he slept constantly and shunned human contact. Doctors were mystified. Within eighteen months he was mute and wheelchair-bound. Martin's parents were told an unknown degenerative disease left him with the mind of a baby and less than two years to live.Martin was moved to care centers for severely disabled children. The stress and heartache shook his parents’ marriage and their family to the core. Their boy was gone. Or so they thought.Ghost Boy is the heart-wrenching story of one boy’s return to life through the power of love and faith. In these pages, readers see a parent’s resilience, the consequences of misdiagnosis, abuse at the hands of cruel caretakers, and the unthinkable duration of Martin’s mental alertness betrayed by his lifeless body.We also see a life reclaimed—a business created, a new love kindled—all from a wheelchair. Martin's emergence from his own darkness invites us to celebrate our own lives and fight for a better life for others.

    This text has invited more than 4 million students into the study of this dynamic and essential discipline.The authors have restructured each chapter around a conceptual framework of five or six big ideas. An Overview draws students in and sets the stage for the rest of the chapter, each numbered Concept Head announces the beginning of a new concept, and Concept Check questions at the end of each chapter encourage students to assess their mastery of a given concept. New Inquiry Figures focus students on the experimental process, and new Research Method Figures illustrate important techniques in biology. Each chapter ends with a Scientific Inquiry Question that asks students to apply scientific investigation skills to the content of the chapter.

    He was bound for a New Jersey dueling ground to settle his bitter dispute with Aaron Burr. Hamilton took just two men with him: his “second” for the duel, and Dr. David Hosack.As historian Victoria Johnson reveals in her groundbreaking biography, Hosack was one of the few points the duelists did agree on. Summoned that morning because of his role as the beloved Hamilton family doctor, he was also a close friend of Burr. A brilliant surgeon and a world-class botanist, Hosack—who until now has been lost in the fog of history—was a pioneering thinker who shaped a young nation.Born in New York City, he was educated in Europe and returned to America inspired by his newfound knowledge. He assembled a plant collection so spectacular and diverse that it amazes botanists today, conducted some of the first pharmaceutical research in the United States, and introduced new surgeries to American. His tireless work championing public health and science earned him national fame and praise from the likes of Thomas Jefferson, James Madison, Alexander von Humboldt, and the Marquis de Lafayette.One goal drove Hosack above all others: to build the Republic’s first botanical garden. Despite innumerable obstacles and near-constant resistance, Hosack triumphed when, by 1810, his Elgin Botanic Garden at last crowned twenty acres of Manhattan farmland. “Where others saw real estate and power, Hosack saw the landscape as a pharmacopoeia able to bring medicine into the modern age” (Eric W. Sanderson, author of Mannahatta). Today what remains of America’s first botanical garden lies in the heart of midtown, buried beneath Rockefeller Center.Whether collecting specimens along the banks of the Hudson River, lecturing before a class of rapt medical students, or breaking the fever of a young Philip Hamilton, David Hosack was an American visionary who has been too long forgotten. Alongside other towering figures of the post-Revolutionary generation, he took the reins of a nation. In unearthing the dramatic story of his life, Johnson offers a lush depiction of the man who gave a new voice to the powers and perils of nature.

    Buck-toothed and cursed by shyness, Ripley turned his sense of being an outsider into an appreciation for the strangeness of the world. After selling his first cartoon to Time magazine at age eighteen, more cartooning triumphs followed, but it was his “Believe It or Not” conceit and the wildly popular radio shows it birthed that would make him one of the most successful entertainment figures of his time and spur him to search the globe’s farthest corners for bizarre facts, exotic human curiosities, and shocking phenomena.Ripley delighted in making outrageous declarations that somehow always turned out to be true—such as that Charles Lindbergh was only the sixty-seventh man to fly across the Atlantic or that “The Star Spangled Banner” was not the national anthem. Assisted by an exotic harem of female admirers and by ex-banker Norbert Pearlroth, a devoted researcher who spoke eleven languages, Ripley simultaneously embodied the spirit of Peter Pan, the fearlessness of Marco Polo and the marketing savvy of P. T. Barnum.In a very real sense, Ripley sought to remake the world’s aesthetic. He demanded respect for those who were labeled “eccentrics” or “freaks”—whether it be E. L. Blystone, who wrote 1,615 alphabet letters on a grain of rice, or the man who could swallow his own nose.By the 1930s Ripley possessed a vast fortune, a private yacht, and a twenty-eight room mansion stocked with such “oddities” as shrunken heads and medieval torture devices, and his pioneering firsts in print, radio, and television were tapping into something deep in the American consciousness—a taste for the titillating and exotic, and a fascination with the fastest, biggest, dumbest and most weird. Today, that legacy continues and can be seen in reality TV, YouTube, America’s Funniest Home Videos, Jackass, MythBusters and a host of other pop-culture phenomena. In the end Robert L. Ripley changed everything. The supreme irony of his life, which was dedicated to exalting the strange and unusual, is that he may have been the most amazing oddity of all.