“Weird indeed, and not a little wonderful.”—Nature In the 1980s and 1990s, in places where no one thought it possible, scientists found organisms they called extremophiles: lovers of extremes. There were bacteria in volcanic hydrothermal vents on the ocean floor, single-celled algae in Antarctic ice floes, and fungi in the cooling pools of nuclear reactors. But might there be life stranger than the most extreme extremophile? Might there be, somewhere, another kind of life entirely? In fact, scientists have hypothesized life that uses ammonia instead of water, life based not in carbon but in silicon, life driven by nuclear chemistry, and life whose very atoms are unlike those in life we know. In recent years some scientists have begun to look for the tamer versions of such life on rock surfaces in the American Southwest, in a “shadow biosphere” that might impinge on the known biosphere, and even deep within human tissue. They have also hypothesized more radical versions that might survive in Martian permafrost, in the cold ethylene lakes on Saturn’s moon Titan, and in the hydrogen-rich atmospheres of giant planets in other solar systems. And they have imagined it in places off those worlds: the exotic ices in comets, the vast spaces between the stars, and—strangest of all—parallel universes. Distilling complex science in clear and lively prose, David Toomey illuminates the research of the biological avant-garde and describes the workings of weird organisms in riveting detail. His chapters feature an unforgettable cast of brilliant scientists and cover everything from problems with our definitions of life to the possibility of intelligent weird life. With wit and understanding that will delight scientists and lay readers alike, Toomey reveals how our current knowledge of life forms may account for only a tiny fraction of what’s really out there.
For readers of Inside of a Dog and The Soul of an Octopus, a fascinating, charming, and revelatory look at the science behind why animals play that shows how life—at its most fundamental level—is playful. In Kingdom of Play, critically acclaimed science writer David Toomey takes us on a fast-paced and entertaining tour of playful animals and the scientists who study them. From octopuses on Australia’s Great Barrier Reef to meerkats in the Kalahari Desert to brown bears on Alaska’s Aleutian Islands, we follow adventurous researchers as they design and conduct experiments seeking answers to new, intriguing questions: When did play first appear in animals? How does play develop the brain, and how did it evolve? Are the songs and aerial acrobatics of birds the beginning of avian culture? Is fairness in dog play the foundation of canine ethics? And does play direct and possibly accelerate evolution? Monkeys belly-flop, dolphins tail-walk, elephants mud-slide, crows dive-bomb, and octopuses bounce balls. These activities are various, but all are play, and as Toomey explains, animal play can be seen as a distinct behavior—one that is ongoing and open-ended, purposeless and provisional—rather like natural selection. Through a close examination of both natural selection and play, Toomey argues that life itself is fundamentally playful. A globe-spanning journey and a scientific detective story filled with lively animal anecdotes, Kingdom of Play is an illuminating—and yes, playful—look at a little-known aspect of the animal kingdom.
Drawing from original navy documents and interviews with members of the squadron and relatives of the crew, "Stormchasers" reconstructs the ill-fated hurricane tracking mission of Lt. Commander Grover Windham and his 8-man crew, from preflight checks to the chilling moment of their final transmission.
The story of physicists' quest to answer a mind-boggling question: How can we travel through time? Since H. G. Wells' 1895 classic The Time Machine, readers of science fiction have puzzled over the paradoxes of time travel. What would happen if a time traveler tried to change history? Would some force or law of nature prevent him? Or would his action produce a "new" history, branching away from the original?In the last decade of the twentieth century a group of theoretical physicists at the California Institute of Technology undertook a serious investigation of the possibility of pastward time travel, inspiring a serious and sustained study that engaged more than thirty physicists working at universities and institutes around the world.Many of the figures involved are familiar: Einstein, Stephen Hawking and Kip Thorne; others are names known mostly to physicists. These are the new time travelers, and this is the story of their work--a profoundly human endeavor marked by advances, retreats, and no small share of surprises. It is a fantastic journey to the frontiers of physics. Some images in the ebook are not displayed owing to permissions issues.
In 1942, with war raging on two fronts and military pilots in short supply, the U.S. Army Air Force enlisted a handful of skilled female aviators to deliver military planes from factories to air bases--expanding the successful program to include more than one thousand women. These superb pilots flew every aircraft in the U.S. Army Air Force--including B-26s when men were afraid to--logging more than siz million miles in all kinds of weather. yet when World War II ended, their wartime heroism was left unheralded. In 1961, with the dawn of the space age, a handful of top female pilots took part in a new program termed "Women in Space." Subjected to the same rigorous tests as the Mercury astronauts, thirteen women--top-notch pilots--were admitted to the program. Once again women had reason to dream...that at least oneof them would be the first of their sex in space. The matter went as far as Congress, where dramatic hearings included testimony from astronauts John Glenn and Scott Carpenter. But their hopes were dashed. These skilled aviators had the "right stuff" at the wrong time, and again women were denied their place in history. This is their story, one of courage, ferocity, adn patriotism.
In this unique dual autobiography, Apollo 15 commander David Scott and cosmonaut Alexei Leonov, the first man to ever walk in space, recount their exceptional lives and careers spent on the cutting edge of science and space exploration--and their participation in the greatest technological race ever--to land a man on the Moon. With each mission fraught with perilous risks, and each space program touched by tragedy, these parallel tales of adventure and heroism read like a modern-day thriller. Cutting fast between their differing recollections, this book reveals, in a very personal way, the drama of one of the most ambitious contests ever embarked on by man, set against the conflict that once held the world in suspense: the clash between Communism and Western democracy. Through the men's memoirs, their courage, passion for exploration, and determination to push themselves to the limit, emerge not only through their triumphs but also through their perserverance in times of extraordinary difficulty and danger--back cover.
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Part of The Art and Science of Wind Power seriesThe rapidly expanding wind energy industry is creating thousands of new opportunities for skilled workers. Wind Turbine Technology and Design, part of The Art and Science of Wind Power series, is an essential resource for students looking to build critical skills in the field. Wind Turbine Technology and Design provides a big-picture overview of the relationship between engineering design and wind-turbine economics. Readers will gain a systemic understanding of large wind-turbine technologies and design strategies for rotors, drive trains, electrical systems, and towers. The text moves from a broad survey of issues in the field to an in-depth analysis of processes and considerations in commercial wind system design and installation.About the SeriesAccording to estimates from the American Wind Energy Association, approximately 85,000 Americans are employed in the rapidly expanding wind energy industry. The Art and Science of Wind Power series was developed to address a critical gap in educational resources directed toward the development of skilled workers in this industry. Each title uses a systems-based perspective to provide students with the resources to develop creative solutions to challenges as well as systems-based critical thinking skills. No other series as comprehensively addresses key issues for novice and expert learners alike.
A unique dual autobiography of astronaut and cosmonaut, who recount their adventures on the cutting edge of space exploration - from different sides of the Iron Curtain.
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