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Come and Take It: The Gun Printer's Guide to Thinking Free
by Cody WilsonCody Wilson, a self-described crypto-anarchist and rogue thinker, combines the controversial yet thrilling story of the production of the first ever 3D printable gun with a startling philosophical manifesto that gets to the heart of the twenty-first century debate over the freedom of information and ideas.Reminiscent of the classic Steal This Book by Abbie Hoffman, Cody Wilson has written a unique, critical, and philosophical guide through the digital revolution. Deflecting interference from the State Department and the Bureau of Alcohol, Tobacco, Firearms and Explosives, the story of Defense Distributed--where Wilson's employees work against all odds to defend liberty and the right to access arms through the production of 3D printed firearms--takes us across continents, into dusty warehouses and high rise condominiums, through television studios, to the Texas desert, and beyond. Harkening to both Zen and the Art of Motorcycle Maintenance and The Anarchist Cookbook, Come and Take It follows a group of digital radicals as they navigate political subterfuge to create a technological miracle, against all odds. Combining elements of a modern-day thriller with a fascinating philosophical treatise, Wilson paints a scathing and timely portrait of an ideologically polarized America and his own struggle in the fight for liberty.
Comet
by Carl Sagan Ann DruyanWHAT ARE THESE GRACEFUL VISITORS TO OUR SKIES? WE NOW KNOW THAT THEY BRING BOTH LIFE AND DEATH AND TEACH US ABOUT OUR ORIGINS. Comet begins with a breathtaking journey through space astride a comet. Pulitzer Prize-winning astronomer Carl Sagan, author of Cosmos and Contact, and writer Ann Druyan explore the origin, nature, and future of comets, and the exotic myths and portents attached to them. The authors show how comets have spurred some of the great discoveries in the history of science and raise intriguing questions about these brilliant visitors from the interstellar dark. Were the fates of the dinosaurs and the origins of humans tied to the wanderings of a comet? Are comets the building blocks from which worlds are formed? Lavishly illustrated with photographs and specially commissioned full-color paintings, Comet is an enthralling adventure, indispensable for anyone who has ever gazed up at the heavens and wondered why. "SIMPLY THE BEST." *The Times of London "FASCINATING, EVOCATIVE, INSPIRING." *The Washington Post "COMET HUMANIZES SCIENCE. A BEAUTIFUL, INTERESTING BOOK." *United Press International "MASTERFUL . . . SCIENCE, POETRY, AND IMAGINATION." *The Atlanta Journal & Constitution
Comet Chaser: The True Cinderella Story of Caroline Herschel, the First Professional Woman Astronomer
by Pamela S. TurnerThe real-life Cinderella story of the very first professional woman astronomer—Caroline Herschel!Comet Chaser is the thrilling and beautifully illustrated biography of a woman who made a lifetime of incredible contributions to science. She was the first woman to discover a comet, the first officially recognized in a scientific role, and the first to be given a Gold Medal by the Royal Astronomical Society.In a day when girls were barely educated at all, Caroline Herschel's father taught her math and music . . . until, suddenly, he died. Her mother saw her as little more than a household servant. Caroline might have been doomed to a life of drudgery and dimness if not for her brother, who took her from Germany to England. There they started building telescopes in their free time, gradually making them larger and larger, and discovering new comets—even new planets! When the great astronomers of the day wondered how Caroline and her brother accomplished this and came to see for themselves, they found that the Herschels had made the best telescopes of their time.From household drudge to belle of the scientific ball, Caroline Herschel won international prizes never before awarded to a woman and earned a professional wage from the king. She and her discoveries remain as stunning today as they were then. Some of her calculations are still in use! In this delightfully imaginative retelling of Caroline's career, her fairy godmother is none other than her own bright intelligence, hard work, and passion for science.WOMEN IN STEM: Passion and persistence save the day and offer a wonderful model for girls seeking their way into science, technology, engineering, and math in this starry biography.AN EMPOWERING, TRUE CINDERELLA STORY: What a brilliant way of telling the story of an inspirational woman in science—as a true Cinderella story! Caroline must escape a humble life of drudgery, and with the magic of real science, she makes her own fairy-tale ending.BIOGRAPHY BOOK FOR KIDS: A great addition to classrooms and libraries, with fascinating examples of hands-on engineering, mathematics, and scientific study.INSPIRATIONAL GIFT: Inspire budding scientists of all kinds with this magical true story!Perfect for:Kids interested in science, space, or astronomyTeachers and librarians looking for excellent picture book biographies and nonfiction books about scienceGift givers hoping to inspire a love of STEM topicsFans of Hidden Figures, The Fire of Stars, and Ada Twist, Scientist
Comet, Revised
by Carl Sagan Ann DruyanWHAT ARE THESE GRACEFUL VISITORS TO OUR SKIES? WE NOW KNOW THAT THEY BRING BOTH LIFE AND DEATH AND TEACH US ABOUT OUR ORIGINS.Comet begins with a breathtaking journey through space astride a comet. Pulitzer Prize-winning astronomer Carl Sagan, author of Cosmos and Contact, and writer Ann Druyan explore the origin, nature, and future of comets, and the exotic myths and portents attached to them. The authors show how comets have spurred some of the great discoveries in the history of science and raise intriguing questions about these brilliant visitors from the interstellar dark.Were the fates of the dinosaurs and the origins of humans tied to the wanderings of a comet? Are comets the building blocks from which worlds are formed?Lavishly illustrated with photographs and specially commissioned full-color paintings, Comet is an enthralling adventure, indispensable for anyone who has ever gazed up at the heavens and wondered why."SIMPLY THE BEST." *The Times of London"FASCINATING, EVOCATIVE, INSPIRING." *The Washington Post"COMET HUMANIZES SCIENCE. A BEAUTIFUL, INTERESTING BOOK." *United Press International"MASTERFUL . . . SCIENCE, POETRY, AND IMAGINATION." *The Atlanta Journal & ConstitutionFrom the Trade Paperback edition.
Cometas y meteoros: Comets and Meteors: Shooting Through Space (Inside Outer Space)
by Chana StiefelWhat has a head, two tails, and shoots across the sky? A comet. Coming from the far edges of the solar system, most comets travel around the Sun, while meteors appear as flashing streaks of light in the night sky. Explore these amazing celestial wonders as they zip through space! This book looks at the difference between comets and meteors and their effects on Earth. The physical characteristics of each are identified in detail. This book won’t come crashing down! It’s filled with fun facts that give additional information on this exciting science topic. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be predicted.
Cometography
by Gary W. David A. J. Kronk Maik Meyer SeargentCometography is a catalog of every comet observed throughout history. It is the most complete and comprehensive collection of data on comets available. Cometography comes in four sequential volumes and this, the first, covers ancient times through to the end of the eighteenth century. Cometography uses the most reliable orbits known to determine all the key parameters of each well observed comet. Cometography also provides non-technical details to help the reader understand how the comet may have influenced various cultures at the time of its appearance. All the information in Cometography has been sourced directly from the original documents, including European monastic histories, Roman, Greek and Muslim texts, Chinese, Japanese and Korean scripts. In many cases, dates of important historical events can be corrected based on the appearance of a comet. In this way, Cometography will be valuable to historians of science as well as providing amateur and professional astronomers with a definitive reference on comets through the ages.
Comets And Their Origin
by Uwe MeierhenrichDivided into two parts, the first four chapters of Comets and their Origin refer to comets and their formation in general, describing cometary missions, comet remote observations, astrochemistry, artificial comets, and the chirality phenomenon.The second part covers the cometary Rosetta mission, its launch, journey, scientific objectives, and instrumentations, as well as the landing scenario on a cometary nucleus. Along the way, the author presents general questions concerning the origin of terrestrial water and the molecular beginnings of lifeon Earth, as well as how the instruments used on a space mission like Rosetta can help answer them. The text concludes with a chapter on what scientists expect from the Rosetta mission and how its data will influence our life on Earth.As a result, the author elucidates highly topical and fascinating knowledge to scientists and students of various scientific backgrounds, allowing them to work with Rosetta's data.
Comets and How to Observe Them (Astronomers' Observing Guides)
by Richard Schmude Jr.Comets have inspired wonder, excitement and even fear ever since they were first observed. But they are important members of the solar system, that contain material from early in the life of the system, held in deep-freeze. This makes them key in our understanding of the formation and evolution of many Solar System bodies. Recent ground- and space-based observations have changed much in our understanding of comets. Comets, and How to Observe Them gives a summary of our current knowledge and describes how amateur astronomers can contribute to the body of scientific knowledge of comets. This book contains many practical examples of how to construct comet light-curves, measure how fast a comet's coma expands, and determine the rotation period of the nucleus. All these examples are illustrated with drawings and photographs. Because of their unpredictable nature comets are always interesting and sometime spectacular objects to observe and image. The second part of the book therefore takes the reader through the key observing techniques that can be used with commercially available modern observing equipment, from basic observations to more scientific measurements.
Comets!
by David J. EicherJoin David J. Eicher in this fast-paced and entertaining journey through the history, present, and future of these important yet mysterious cosmic bodies. From ancient times, humans have been fascinated by 'broom stars' and 'blazing scimitars' lighting up the sky and moving against the fixed background of stars. The Great Comets of our time still receive in-depth attention - ISON, Hale-Bopp, Hyakutake, West, and others - while recent spacecraft encounters offer amazing insight into the earliest days of the solar system. In this guide you will discover the cutting-edge science of what comets are, how they behave, where they reside, how groups of comets are related, and much more. The author carefully explores the ideas relating comets and life on Earth - and the danger posed by impacts. He finishes with practical, how-to techniques, tips, and tricks on how to successfully observe comets and even to capture your own images of them.
Comets, Asteroids and Meteorites
by Cynthia Pratt NicolsonLong ago, people observed comets, asteroids and meteorites with wonder and fear. What were these unusual rocks that dropped from the sky, strange lights that flashed and glowed, and craters that dented the ground? Today scientists continue their quest to learn more about these amazing -- and sometimes dangerous -- space rocks. The sixth book in the popular Starting with Space series features NASA photos of these space phenomena, including close-up glimpses from space probes such as Galileo.
Comets, Asteroids, and Meteorites (Planet Guides)
by Duncan BrewerWhat is the difference between a meteor and a meteorite? What is the difference between an asteroid and a meteoroid? What causes the tails of comets. Where do comets come from? What causes a meteor to try to collide with the earth? Learn the answers to these and many other questions in this fact filled book on Comets, Asteroids, and Meteorites. This book designed for middle school students but enjoyable by anyone interested in astronomy and how the universe is set up will find something interesting in this short, but fact filled book.
Comets, Meteors, And Asteroids
by Seymour SimonWhether they appear as distant specks in an astronomer's telescope or shoot brilliantly across the evening sky, comets, meteors, and asteroids have fascinated sky gazers throughout history. But where do these racing celestial bodies come from, and what can they teach us about our universe? Join Seymour Simon for a look at the fiery mystery and wild wonder of these luminous bodies of night.
Comets, Popular Culture, and the Birth of Modern Cosmology
by Sara SchechnerIn a lively investigation into the boundaries between popular culture and early-modern science, Sara Schechner presents a case study that challenges the view that rationalism was at odds with popular belief in the development of scientific theories. Schechner Genuth delineates the evolution of people's understanding of comets, showing that until the seventeenth century, all members of society dreaded comets as heaven-sent portents of plague, flood, civil disorder, and other calamities. Although these beliefs became spurned as "vulgar superstitions" by the elite before the end of the century, she shows that they were nonetheless absorbed into the science of Newton and Halley, contributing to their theories in subtle yet profound ways. Schechner weaves together many strands of thought: views of comets as signs and causes of social and physical changes; vigilance toward monsters and prodigies as indicators of God's will; Christian eschatology; scientific interpretations of Scripture; astrological prognostication and political propaganda; and celestial mechanics and astrophysics. This exploration of the interplay between high and low beliefs about nature leads to the conclusion that popular and long-held views of comets as divine signs were not overturned by astronomical discoveries. Indeed, they became part of the foundation on which modern cosmology was built.
Comets, Stars, the Moon, and Mars
by Douglas FlorianBlast off with Douglas Florian's new high-flying compendium, which features twenty whimsical poems about space. From the moon to the stars, from the Earth to Mars, here is an exuberant celebration of our celestial surroundings that's certain to become a universal favorite among aspiring astronomers everywhere. Includes die-cut pages and a glossary of space terms.
Comets: Creators And Destroyers
by David H. LevySpectacular and mysterious objects that come and go in the night sky, comets have dwelt in our popular culture for untold ages. As remnants from the formation of the Solar System, they are objects of key scientific research and space missions. As one of nature's most potent and dramatic dangers, they pose a threat to our safety - and yet they were the origin of our oceans and perhaps even life itself. This beautifully illustrated book tells the story of the biggest and most awe-inspiring of all comets: those that have earned the title 'Great'. It focuses on Great Comets Hyakutake in 1996 and Hale-Bopp in 1997, which gripped attention world-wide because, for many, they were the first comets ever seen. For everyone interested in astronomy, this exciting book reveals the secrets of the Great Comets and provides essential tools for keeping up-to-date with comet discoveries in the future.
Comets: Creators and Destroyers
by David H. LevyDavid Levy brings these "ghostly apparitions" to life. With fascinating scenarios both real and imagined, he shows how comets have wreaked their special havoc on Earth and other planets. Beginning with ground zero as comets take form, we track the paths their icy, rocky masses take around our universe and investigate the enormous potential that future comets have to directly affect the way we live on this planet and what we might find as we travel to other planets. In this extraordinary volume, David Levy shines his expert light on a subject that has long captivated our imaginations and fears, and demonstrates the need for our continued and rapt attention.
Comets: The Quest to Solve a Space Mystery (Fountas & Pinnell Classroom, Guided Reading Grade 5)
by Elizabeth Rusch Isabelle RuschMYSTERIOUS VISITORS They hang in the sky for weeks and then disappear. They're bright like stars, but they have tails. What are they? And where do they come from? Even after hundreds of years of study, we're still tracking down answers. NIMAC-sourced textbook
Comeuppance: Costly Signaling, Altruistic Punishment, and Other Biological Components of Fiction
by William FleschWith Comeuppance, William Flesch delivers the freshest, most generous thinking about the novel since Walter Benjamin wrote on the storyteller and Wayne C. Booth on the rhetoric of fiction. In clear and engaging prose, Flesch integrates evolutionary psychology into literary studies, creating a new theory of fiction in which form and content flawlessly intermesh. Fiction, Flesch contends, gives us our most powerful way of making sense of the social world. Comeuppance begins with an exploration of the appeal of gossip and ends with an account of how we can think about characters and care about them as much as about persons we know to be real. We praise a storyteller who contrives a happy or at least an appropriate ending, and fault the writer who refuses us one. Flesch uses Darwinian theory to show how fiction satisfies our desire to see the good vindicated and the wicked get their comeuppance. He conveys the danger and excitement of reading fiction with nimble intelligence and provides wide reference to stories both familiar and little known. Flesch has given us a book that is sure to claim a central place in the discussion of literature and the humanities.
Comfortably Unaware: What We Choose To Eat Is Killing Us And Our Planet
by Richard OppenlanderIn Comfortably Unaware, Dr. Richard Oppenlander tackles the crucial issue of global depletion as it relates to food choice. We should all be committed, he tells us, to understanding the reality and consequences of our diet, the footprint it makes on our environment, and seek food products that are in the best interest of all living things. His forthright information and stark mental images are often disturbing-and that's how it should be. As the guardians of Planet Earth, we need to be shaken out of our complacency, to stop being comfortably unaware, and to understand the measures we must take to ensure the health and well-being of our planet-and of ourselves. Oppenlander
Coming Home to the Pleistocene
by Paul Shepard Florence R. Shepard"When we grasp fully that the best expressions of our humanity were not invented by civilization but by cultures that preceded it, that the natural world is not only a set of constraints but of contexts within which we can more fully realize our dreams, we will be on the way to a long overdue reconciliation between opposites which are of our own making." --from Coming Home to the Pleistocene. Paul Shepard was one of the most profound and original thinkers of our time. Throughout his long and distinguished career, Paul Shepard returned repeatedly to his guiding theme, the central tenet of his thought: that our essential human nature is a product of our genetic heritage, formed through thousands of years of evolution during the Pleistocene epoch, and that the current subversion of that Pleistocene heritage lies at the heart of today's ecological and social ills. Coming Home to the Pleistocene provides the fullest explanation of that theme. Completed just before his death in the summer of 1996, it represents the culmination of Paul Shepard's life work and constitutes the clearest, most accessible expression of his ideas. Coming Home to the Pleistocene pulls together the threads of his vision, considers new research and thinking that expands his own ideas, and integrates material within a new matrix of scientific thought that both enriches his original insights and allows them to be considered in a broader context of current intellectual controversies. In addition, the book explicitly addresses the fundamental question raised by Paul Shepard's work: What can we do to recreate a life more in tune with our genetic roots? In this book, Paul Shepard presents concrete suggestions for fostering the kinds of ecological settings and cultural practices that are optimal for human health and well-being. Coming Home to the Pleistocene is a valuable book for those familiar with the life and work of Paul Shepard, as well as for new readers seeking an accessible introduction to and overview of his thought.
Coming Home to the Pleistocene
by Paul Shepard Florence R. ShepardPaul Shepard was one of the most profound and original thinkers of our time. Seminal works like The Tender Carnivore and the Sacred Game, Thinking Animals, and Nature and Madness introduced readers to new and provocative ideas about humanity and its relationship to the natural world. Throughout his long and distinguished career, Paul Shepard returned repeatedly to his guiding theme, the central tenet of his thought: that our essential human nature is a product of our genetic heritage, formed through thousands of years of evolution during the Pleistocene epoch, and that the current subversion of that Pleistocene heritage lies at the heart of today's ecological and social ills.Coming Home to the Pleistocene provides the fullest explanation of that theme. Completed just before his death in the summer of 1996, it represents the culmination of Paul Shepard's life work and constitutes the clearest, most accessible expression of his ideas. Coming Home to the Pleistocene pulls together the threads of his vision, considers new research and thinking that expands his own ideas, and integrates material within a new matrix of scientific thought that both enriches his original insights and allows them to be considered in a broader context of current intellectual controversies. In addition, the book explicitly addresses the fundamental question raised by Paul Shepard's work: What can we do to recreate a life more in tune with our genetic roots? In this book, Paul Shepard presents concrete suggestions for fostering the kinds of ecological settings and cultural practices that are optimal for human health and well-being.Coming Home to the Pleistocene is a valuable book for those familiar with the life and work of Paul Shepard, as well as for new readers seeking an accessible introduction to and overview of his thought.
Coming of Age in the Milky Way
by Timothy FerrisAn eloquent and accessible journey through our evolving notions of the cosmos from “the best science writer of his generation” (Washington Post).From the second-century celestial models of Ptolemy to modern-day research institutes and quantum theory, our perception of the universe—and out place in it—has changed drastically. This classic book offers a breathtaking tour of astronomy and the brilliant, eccentric personalities who have shaped it through the ages. From the first time mankind had an inkling of the vast space that surrounds us, those who study the universe have had to struggle against political and religious preconceptions. They have included some of the most charismatic, courageous, and idiosyncratic thinkers of all time. In Coming of Age in the Milky Way, Timothy Ferris uses his unique blend of rigorous research and captivating narrative skill to draw us into the lives and minds of these extraordinary figures, creating a landmark work of scientific history.
Coming to Life: How Genes Drive Development
by Christiane Nusslein-VolhardChristiane Nusslein-Volhard, winner of The Nobel Prize in Medicine, gives a concise and illustrative overview of genetics, evolution, and cellular processes as well as a discussing of current ethical issues in human biology. Coming to Life is a remarkable journey through developmental biology that reveals miraculous processes in the microscopic world of cells. Through an accounting of groundbreaking discoveries, Christiane Nusslein-Volhard tells us many answers to historical and contemporary questions in science. For example, she brings us the newest knowledge about embryonic forms, explains the genetic mechanisms that influence adult development of all animals, and shares insights into the ethical standards society moist uphold in the face of new scientific discoveries. As the author leads us from laboratory research to its applications in human beings, we also come to understand why children look like their parents, how an embryonic cell knows to become an eye rather than an eyelash, and other incredible influences hat result in variety in life. Complete with her own hand-drawn illustrations, Coming to Life gives a rare opportunity to understand a Nobel Prize-winner's passion for science in concise, understandable language. 55 b/w illustrations.
Coming to Our Senses: A Boy Who Learned to See, a Girl Who Learned to Hear, and How We All Discover the World
by Susan R. BarryA neurobiologist reexamines the personal nature of perception in this groundbreaking guide to a new model for our senses.We think of perception as a passive, mechanical process, as if our eyes are cameras and our ears microphones. But as neurobiologist Susan R. Barry argues, perception is a deeply personal act. Our environments, our relationships, and our actions shape and reshape our senses throughout our lives.This idea is no more apparent than in the cases of people who gain senses as adults. Barry tells the stories of Liam McCoy, practically blind from birth, and Zohra Damji, born deaf, in the decade following surgeries that restored their senses. As Liam and Zohra learned entirely new ways of being, Barry discovered an entirely new model of the nature of perception. Coming to Our Senses is a celebration of human resilience and a powerful reminder that, before you can really understand other people, you must first recognize that their worlds are fundamentally different from your own.