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Math and science

  • Auteur:
    Kallen, Stuart A.
    Sommaire:

    On a global scale, humans create around 2.6 trillion pounds of waste every year. None of this trash is harmless-landfills and dumps leak toxic chemicals into soil and groundwater, while incinerators release toxic gases and particles into the air. What can we do to keep garbage from swallowing up Earth' Reducing, reusing, recycling, and upcycling are some of the answers. Learn more about the work of the US Environmental Protection Agency, the Ocean Cleanup Array, the zero waste movement, and the many other government, business, research, and youth efforts working to solve our planet's garbage crisis.

  • Auteur:
    Wendorff, Anne
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    Simple text and full color photographs introduce beginning readers to the characteristics of tornadoes. Developed by literacy experts for students in kindergarten through third grade.

  • Auteur:
    Beresford-Kroeger, Diana
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    Canadian botanist, biochemist and visionary Diana Beresford-Kroeger's startling insights into the hidden life of trees have already sparked a quiet revolution in how we understand our relationship to forests. Now, in a captivating account of how her life led her to these illuminating and crucial ideas, she shows us how forests can not only heal us but save the planet. When Diana Beresford-Kroeger--whose father was a member of the Anglo-Irish aristocracy and whose mother was an O'Donoghue, one of the stronghold families who carried on the ancient Celtic traditions--was orphaned as a child, she could have been sent to the Magdalene Laundries. Instead, the O'Donoghue elders, most of them scholars and freehold farmers in the Lisheens valley in County Cork, took her under their wing. Diana became the last ward under the Brehon Law. Over the course of three summers, she was taught the ways of the Celtic triad of mind, body and soul. This included the philosophy of healing, the laws of the trees, Brehon wisdom and the Ogham alphabet, all of it rooted in a vision of nature that saw trees and forests as fundamental to human survival and spirituality. Already a precociously gifted scholar, Diana found that her grounding in the ancient ways led her to fresh scientific concepts. Out of that huge and holistic vision have come the observations that put her at the forefront of her field: the discovery of mother trees at the heart of a forest; the fact that trees are a living library, have a chemical language and communicate in a quantum world; the major idea that trees heal living creatures through the aerosols they release and that they carry a great wealth of natural antibiotics and other healing substances; and, perhaps most significantly, that planting trees can actively regulate the atmosphere and the oceans, and even stabilize our climate. This book is not only the story of a remarkable scientist and her ideas, it harvests all of her powerful knowledge about why trees matter, and why trees are a viable, achievable solution to climate change. Diana eloquently shows us that if we can understand the intricate ways in which the health and welfare of every living creature is connected to the global forest, and strengthen those connections, we will still have time to mend the self-destructive ways that are leading to drastic fires, droughts and floods.

  • Auteur:
    Siegel, Rebecca
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    A searing look at the birth of America's space program, and the men and women aviators who set its course. In the 1960s, locked in a heated race to launch the first human into space, the United States selected seven superstar test pilots and former military air fighters to NASA's astronaut class—the Mercury 7. The men endured grueling training and constant media attention for the honor of becoming America's first space heroes. But a group of 13 women—accomplished air racers, test pilots, and flight instructors—were enduring those same astronaut tests in secret, hoping to defy social norms and earn a spot among the stars. With thrilling stories of aviation feats, frustrating tales of the fight against sexism, and historical photos, To Fly Among the Stars recounts an incredible era of US innovation, and the audacious hope of the women who took their fight for spaceflight all the way to Washington, DC.

  • Auteur:
    Pol, Diego, Carballido, José Luis
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    Get ready to meet the Titanosaur — the biggest, heaviest creature to ever walk the Earth! This book tells the story of the discovery of this new dinosaur from the mouths of the paleontologists who led the dig! From its discovery by a local herder, to the organization and completion of the excavation, this riveting story will have readers on the edge of their seats, and the beautifully painted illustrations will mesmerize. The final spread will open up into a gatefold showing a photograph of the full Titanosaur skeleton on display at the museum. Chock-full of back matter like a glossary and extra information and photographs from the dig, and an inside jacket poster of the Titanosaur, kids of all ages will devour this book.

  • Auteur:
    Hammond, Claudia
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    We are obsessed with time. However hard we might try, it is almost impossible to spend even one day without the marker of a clock. But how much do we understand about time, and is it possible to retrain our brains and improve our relationship with it? Drawing on the latest research from the fields of psychology, neuroscience, and biology, and using original research on the way memory shapes our understanding of time, acclaimed writer and broadcaster Claudia Hammond delves into the mysteries of time perception. Along the way, she introduces us to an extraordinary array of colourful characters willing to go to great lengths in the interests of research, such as the French speleologist Michel, who spends two months in an ice cave in complete darkness. Time Warped shows us how to manage our time more efficiently, speed time up and slow it down at will, plan for the future with more accuracy, and, ultimately, use the warping of time to our own advantage.

  • Auteur:
    White, Jonathan
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    Writer, sailor, and surfer Jonathan White takes listeners across the globe to discover the science and spirit of ocean tides.

  • Auteur:
    Ketcham, Christopher
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    A hard-hitting look at the battle now raging over the fate of the public lands in the American West-and a plea for the protection of these last wild places The public lands of the western United States comprise some 450 million acres of grassland, steppe land, canyons, forests, and mountains. It's an American commons, and it is under assault as never before. Journalist Christopher Ketcham has been documenting the confluence of commercial exploitation and governmental misconduct in this region for over a decade. His revelatory book takes the reader on a journey across these last wild places, to see how capitalism is killing our great commons. Ketcham begins in Utah, revealing the environmental destruction caused by unregulated public lands livestock grazing, and exposing rampant malfeasance in the federal land management agencies, who have been compromised by the profit-driven livestock and energy interests they are supposed to regulate. He then turns to the broad effects of those corrupt politics on wildlife. He tracks the Department of Interior's failure to implement and enforce the Endangered Species Act-including its stark betrayal of protections for the grizzly bear and the sage grouse-and investigates the destructive behavior of U.S. Wildlife Services in their shocking mass slaughter of animals that threaten the livestock industry. Along the way, Ketcham talks with ecologists, biologists, botanists, former government employees, whistleblowers, grassroots environmentalists and other citizens who are fighting to protect the public domain for future generations. This Land is a colorful muckraking journey-part Edward Abbey, part Upton Sinclair-exposing the rot in American politics that is rapidly leading to the sell-out of our national heritage. The book ends with Ketcham's vision of ecological restoration for the American West: freeing the trampled, denuded ecosystems from the effects of grazing, enforcing the laws already in place to defend biodiversity, allowing the native species of the West to recover under a fully implemented Endangered Species Act, and establishing vast stretches of public land where there will be no development at all, not even for recreation.

  • Auteur:
    Pollan, Michael
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    The instant New York Times bestseller "Expert storytelling . . . [Pollan] masterfully elevates a series of big questions about drugs, plants and humans that are likely to leave readers thinking in new ways."- New York Times Book Review. From #1 New York Times bestselling author Michael Pollan, a radical challenge to how we think about drugs, and an exploration into the powerful human attraction to psychoactive plants-and the equally powerful taboos. Of all the things humans rely on plants for-sustenance, beauty, medicine, fragrance, flavor, fiber-surely the most curious is our use of them to change consciousness: to stimulate or calm, fiddle with or completely alter, the qualities of our mental experience. Take coffee and tea: People around the world rely on caffeine to sharpen their minds. But we do not usually think of caffeine as a drug, or our daily use as an addiction, because it is legal and socially acceptable. So, then, what is a "drug"? And why, for example, is making tea from the leaves of a tea plant acceptable, but making tea from a seed head of an opium poppy a federal crime? In This Is Your Mind on Plants , Michael Pollan dives deep into three plant drugs-opium, caffeine, and mescaline-and throws the fundamental strangeness, and arbitrariness, of our thinking about them into sharp relief. Exploring and participating in the cultures that have grown up around these drugs while consuming (or, in the case of caffeine, trying not to consume) them, Pollan reckons with the powerful human attraction to psychoactive plants. Why do we go to such great lengths to seek these shifts in consciousness, and then why do we fence that universal desire with laws and customs and fraught feelings? In this unique blend of history, science, and memoir, as well as participatory journalism, Pollan examines and experiences these plants from several very different angles and contexts, and shines a fresh light on a subject that is all too often treated reductively-as a drug, whether licit or illicit. But that is one of the least interesting things you can say about these plants, Pollan shows, for when we take them into our bodies and let them change our minds, we are engaging with nature in one of the most profound ways we can. Based in part on an essay published almost twenty-five years ago, this groundbreaking and singular consideration of psychoactive plants, and our attraction to them through time, holds up a mirror to our fundamental human needs and aspirations, the operations of our minds, and our entanglement with the natural world.

  • Auteur:
    Levitin, Daniel J.
    Sommaire:

    What can music teach us about the brain? What can the brain teach us about music? And what can both teach us about ourselves?
     In this groundbreaking union of art and science, rocker-turned-neuroscientist Daniel J. Levitin (The World in Six Songs and The Organized Mind) explores the connection between music - its performance, its composition, how we listen to it, why we enjoy it - and the human brain. Drawing on the latest research and on musical examples ranging from Mozart to Duke Ellington to Van Halen, Levitin reveals:
    • How composers produce some of the most pleasurable effects of listening to music by exploiting the way our brains make sense of the world
    • Why we are so emotionally attached to the music we listened to as teenagers, whether it was Fleetwood Mac, U2, or Dr. Dre
    • That practice, rather than talent, is the driving force behind musical expertise
    • How those insidious little jingles (called earworms) get stuck in our head
    Taking on prominent thinkers who argue that music is nothing more than an evolutionary accident, Levitin poses that music is fundamental to our species, perhaps even more so than language. A Los Angeles Times Book Award finalist, This Is Your Brain on Music will attract readers of Oliver Sacks and David Byrne, as it is an unprecedented, eye-opening investigation into an obsession at the heart of human nature.

  • Auteur:
    Colapinto, John
    Sommaire:

    A New York Times bestselling writer explores what our unique sonic signature reveals about our species, our culture, and each one of us. Finally, a vital topic that has never had its own book gets its due. There's no shortage of books about public speaking or language or song. But until now, there has been no book about the miracle that underlies them all-the human voice itself. And there are few writers who could take on this surprisingly vast topic with more artistry and expertise than John Colapinto. Beginning with the novel-and compelling-argument that our ability to speak is what made us the planet's dominant species, he guides us from the voice's beginnings in lungfish millions of years ago to its culmination in the talent of Pavoratti, Martin Luther King Jr., and Beyoncé-and each of us, every day. Along the way, he shows us why the voice is the most efficient, effective means of communication ever devised: it works in all directions, in all weathers, even in the dark, and it can be calibrated to reach one other person or thousands. He reveals why speech is the single most complex and intricate activity humans can perform. He travels up the Amazon to meet the Piraha, a reclusive tribe whose singular language, more musical than any other, can help us hear how melodic principles underpin every word we utter. He heads up to Harvard to see how professional voices are helped and healed, and he ventures out on the campaign trail to see how demagogues wield their voices as weapons. As far-reaching as this book is, much of the delight of reading it lies in how intimate it feels. Everything Colapinto tells us can be tested by our own lungs and mouths and ears and brains. He shows us that, for those who pay attention, the voice is an eloquent means of communicating not only what the speaker means, but also their mood, sexual preference, age, income, even psychological and physical illness. It overstates the case only slightly to say that anyone who talks, or sings, or listens will find a rich trove of thrills in This Is the Voice .

  • Auteur:
    Abrahams, Marc
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    Often, thinking seriously about outlandish problems is the only way to make progress in science. The rest of the time, it's hilarious. Marc Abrahams, the founder of the famous Ig Nobel prizes, offers an addictive, wryly funny exposE of the oddest, most imaginative, and just plain improbable research from around the world. He looks into why books on ethics are more likely to get stolen and how randomly promoting people (rather than doing it based on merit) improves their work. He also shares the findings of weird experiments, from whether Vegas lap dancers earn higher tips at a certain time of the month to how mice were once outfitted with parachutes to find a better way to murder tree snakes. Abrahams' tour through this strangest of strange science will first make you laugh, and then make you think about your world in a completely new way. Marc Abrahams, the founder of the Ig Nobel prize, offers an addictive, wryly funny exposE of the most improbable research from around the world, from why one psychologist insisted it was better to promote people randomly to whether Vegas lap dancers get higher tips at certain times of the month. As you travel from the bizarre to the profound, Abrahams will make you laugh, and then think about the world in a completely new way.

  • Auteur:
    Brockman, John
    Sommaire:

    The latest volume in the bestselling series from Edge.org-dubbed "the world's smartest website" by The Guardian-brings together 206 of the world's most innovative thinkers to discuss the scientific concepts that everyone should know. As science informs public policy, decision making, and so many aspects of our everyday lives, a scientifically literate society is crucial. In that spirit, Edge.org publisher and author of Know This, John Brockman, asks 206 of the world's most brilliant minds the 2017 Edge Question: What scientific term or concept ought to be more widely known? Contributors include: author of The God Delusion RICHARD DAWKINS on using animals' "Genetic Book of the Dead" to reconstruct ecological history; MacArthur Fellow REBECCA NEWBERGER GOLDSTEIN on "scientific realism," the idea that scientific theories explain phenomena beyond what we can see and touch; author of Seven Brief Lessons on Physics CARLO ROVELLI on "relative information," which governs the physical world around us; theoretical physicist LAWRENCE M. KRAUSS on the hidden blessings of "uncertainty"; cognitive scientist and author of The Language Instinct STEVEN PINKER on "The Second Law of Thermodynamics"; biogerontologist AUBREY DE GREY on why "maladaptive traits" have been conserved evolutionarily; musician BRIAN ENO on "confirmation bias" in the internet age; Man Booker-winning author of Atonement IAN MCEWAN on the "Navier-Stokes Equations," which govern everything from weather prediction to aircraft design and blood flow; plus pieces from RICHARD THALER, JARED DIAMOND, NICHOLAS CARR, JANNA LEVIN, LISA RANDALL, KEVIN KELLY, DANIEL COLEMAN, FRANK WILCZEK, RORY SUTHERLAND, NINA JABLONSKI, MARTIN REES, ALISON GOPNIK, and many, many others.

  • Auteur:
    Meadows, Donella H.
    Sommaire:

    In the years following her role as the lead author of the international bestseller, Limits to Growth--the first book to show the consequences of unchecked growth on a finite planet--Donella Meadows remained a pioneer of environmental and social analysis until her untimely death in 2001. Thinking in Systems, is a concise and crucial book offering insight for problem solving on scales ranging from the personal to the global. Edited by the Sustainability Institute's Diana Wright, this essential primer brings systems thinking out of the realm of computers and equations and into the tangible world, showing readers how to develop the systems-thinking skills that thought leaders across the globe consider critical for 21st-century life. Some of the biggest problems facing the world--war, hunger, poverty, and environmental degradation--are essentially system failures. They cannot be solved by fixing one piece in isolation from the others, because even seemingly minor details have enormous power to undermine the best efforts of too-narrow thinking. While readers will learn the conceptual tools and methods of systems thinking, the heart of the book is grander than methodology. Donella Meadows was known as much for nurturing positive outcomes as she was for delving into the science behind global dilemmas. She reminds readers to pay attention to what is important, not just what is quantifiable, to stay humble, and to stay a learner. In a world growing ever more complicated, crowded, and interdependent, Thinking in Systems helps readers avoid confusion and helplessness, the first step toward finding proactive and effective solutions.

  • Auteur:
    Varol, Ozan O.
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    You don't have to be a rocket scientist to think like one. Ozan Varol reveals nine simple strategies from rocket science that you can use to make your own giant leaps in work and life. Those who can tackle complex and unfamiliar problems, without clear guidelines and with the clock ticking, enjoy an extraordinary advantage.

  • Auteur:
    Pauken, Michael
    Sommaire:

    Take some heat off the complexity of thermodynamics Does the mere thought of thermodynamics make you sweat? It doesn't have to! This hands-on guide helps you score your highest in a thermodynamics course by offering easily understood, plain-English explanations of how energy is used in things like automobiles, airplanes, air conditioners, and electric power plants. * Thermodynamics 101—take a look at some examples of both natural and man-made thermodynamic systems and get a handle on how energy can be used to perform work * Turn up the heat—discover how to use the first and second laws of thermodynamics to determine (and improve upon) the efficiency of machines * Oh, behave—get the 411 on how gases behave and relate to one another in different situations, from ideal-gas laws to real gases * Burn with desire—find out everything you need to know about conserving mass and energy in combustion processes Open the book and find: * The laws of thermodynamics * Important properties and their relationships * The lowdown on solids, liquids, and gases * How work and heat go hand in hand * The cycles that power thermodynamic processes * Chemical mixtures and reactions * Ten pioneers in thermodynamics * Real-world applications of thermodynamic laws and concepts Learn to: * Master the concepts and principles of thermodynamics * Develop the problem-solving skills used by professional engineers * Ace your thermodynamics course

  • Auteur:
    Rovelli, Carlo
    Sommaire:

    A delightful intellectual feast from the bestselling author of Seven Brief Lessons on Physics and The Order of Time One of the world's most prominent physicists and fearless free spirit, Carlo Rovelli is also a masterful storyteller. His bestselling books have introduced millions of readers to the wonders of modern physics and his singular perspective on the cosmos. This new collection of essays reveals a curious intellect always on the move. Rovelli invites us on an accessible and enlightening voyage through science, literature, philosophy, and politics. Written with his usual clarity and wit, this journey ranges widely across time and space: from Newton's alchemy to Einstein's mistakes, from Nabokov's lepidopterology to Dante's cosmology, from mind-altering psychedelic substances to the meaning of atheism, from the future of physics to the power of uncertainty. Charming, pithy, and elegant, this book is the perfect gateway to the universe of one of the most influential minds of our age.

  • Auteur:
    Kershenbaum, Arik
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    From a noted Cambridge zoologist, a wildly fun and scientifically sound exploration of what alien life must be like, using universal laws that govern life on Earth and in space. Scientists are confident that life exists elsewhere in the universe. Yet rather than taking a realistic approach to what aliens might be like, we imagine that life on other planets is the stuff of science fiction. The time has come to abandon our fantasies of space invaders and movie monsters and place our expectations on solid scientific footing. But short of alien's landing in New York City, how do we know what they are like? Using his own expert understanding of life on Earth and Darwin's theory of evolution--which applies throughout the universe--Cambridge zoologist Dr. Arik Kershenbaum explains what alien life must be like: how these creatures will move, socialize, and communicate. For example, by observing fish whose electrical pulses indicate social status, we can see that other planets might allow for communication by electricity. As there was evolutionary pressure to wriggle along a sea floor, Earthling animals tend to have left/right symmetry; on planets where creatures evolved mid-air or in soupy tar they might be lacking any symmetry at all. Might there be an alien planet with supersonic animals? A moon where creatures have a language composed of smells? Will aliens scream with fear, act honestly, or have technology? The Zoologist's Guide to the Galaxy answers these questions using the latest science to tell the story of how life really works, on Earth and in space.

  • Auteur:
    Markle, Sandra
    Sommaire:

    In the cloud forests of the Amazon Basin, scientists are installing extraordinary numbers of camera traps in the hopes of learning more about an elusive species-woolly monkeys. No one knows for sure how many woolly monkeys are left in the wild. But they play a key role in their ecosystem, and without them the rain forest is in trouble. Join scientists on their quest to solve the mysteries surrounding the lives of woolly monkeys before it's too late. Scan QR codes inside the book to see and hear the monkeys!

  • Auteur:
    Ignotofsky, Rachel
    Sommaire:

    A fascinating tour of the planet exploring ecosystems large and small, from reefs, deserts, and rainforests to a single drop of water-from the New York Times bestselling author of Women in Science Making earth science accessible and entertaining, The Wondrous Workings of Planet Earth explains how our planet works-and how we can protect it-from its diverse ecosystems and their inhabitants, to the levels of ecology, the importance of biodiversity, the cycles of nature, and more. Science- and nature-loving listeners of all ages will delight in this utterly charming guide to our amazing home.

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