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Biographical sketches of twelve men and women who enjoy exploring the world around them in such scientific careers as a…
rain forest ecologist, an anthropologist, or an underwater photographer. For grades 4-7The Handy science answer book
Par The Carnegie Library of Pittsburgh. 1994
Collection of answers "to some of the mysteries of daily life." Addressed are a wide variety of topics of a…
scientific or technological nature including space, transportation, weather, communications, animals, and plants. Examples of questions are "Is glass a liquid or a solid?" "Why are eye transplants not available?" "How much data can a floppy disk hold?" and "How is the date for Easter determined?"The author, of the original All Things Considered staff, presents pieces aired on National Public Radio in its first twenty-five…
years. The hard-news items reflect the history of the times from Vietnam to Watergate to AIDS to the 1994 Republican shift. The human side of the broadcasts reflects the moods, thoughts, and mores of the country since 1971Eighteen essays by astronomers, physicists, science historians, and philosophers presented at the conference commemorating the tercentenary of Newton's "Principia" and…
the 1985-1986 return of Halley's Comet. Four parts treat Newton's and Halley's parallel careers individually, portray the lesser-known Newton, depict the many sides of Halley, and discuss cometsRogers v. Rogers: The Battle for Control of Canada's Telecom Empire
Par Alexandra Posadzki. 2024
A riveting, deeply reported account that takes us inside the dramatic battle for control of Canada’s largest wireless carrier, and…
paints a broader picture of the cutthroat telecom industry, the labyrinth of regulatory and political systems that govern it, and the high-stakes corporate games played by the Canadian establishment. Alexandra Posadzki’s ground-breaking coverage in the Globe and Mail exposed one of the most spectacular boardroom and family dramas in Canadian corporate history—one that has pitted the company’s extraordinarily powerful chairman and controlling shareholder, Edward Rogers, against not only his own management team but also the wishes of his mother and two of his sisters. Hanging in the balance is no less than the pending $20 billion acquisition of Shaw Communications, a historic deal that promises to transform Rogers into the truly national telecom empire that its late founder, Ted Rogers, always envisioned. Based on deeply sourced, investigative reporting of the iconic $30 billion publicly traded telecom and media giant, Posadzki takes us inside a company that touches the lives of millions of Canadians, challenging what we thought we knew about corporate governance and who really holds the power. Rogers v. Rogers is also a story of family legacy and succession, of an old guard pushing back at the new guard, and of a company struggling to find its footing in the wake of its legendary founder’s death. At the heart of it all is a dispute between warring factions of the family over how they each interpret the desires of the late patriarch and the very identity of the company that bears their name.Mountain of Fire: Into the Heart of Volcanoes (Roberge)
Par Julie Roberge, Aless Mc, Charles Simard. 2023
Searching Beyond the Stars: Seven Women in Science Take On Space's Biggest Questions
Par Nicole Mortillaro. 2022
Are we alone in the cosmos? Could we one day live on a different planet? How is life formed? What…
other secrets does the universe hold? Through profiles of seven remarkable women scientists and their achievements in their respective fields, Searching Beyond the Stars takes us deep into space, looking at once to the distant past and the distant future to capture the awe and intrigue of some of the biggest questions we can possibly ask.Making connections across astronomy, chemistry, physics, history, and more, Nicole Mortillaro draws on her own experience as a woman in STEM to highlight the incredible odds each scientist faces while chasing new discoveries and the ways in which sexism and racism, among other barriers, still affect women scientists to this day. Sidebars filled with fascinating facts take readers behind the science and encourage them to delve deeper. Vibrant illustrations by Amanda Key showcase the wonder of space and the passion and eternal curiosity that drive each scientist in their work unfurling the mysteries of our universe.Scientists ProfiledKatherine Johnson, research mathematician and aerospace technologist at NASA. Helped get the first American astronauts into space and safely home again. Lived in Newport News, Virgina.Jill Tarter, radio astronomer and project scientist at NASA. Opened up possibilities for communicating with aliens. Lives in Berkeley, California.Sara Seager, astrophysicist and planetary scientist. Credited with laying the foundation for the field of exoplanet atmospheres and the search for life on exoplanets. Originally from Toronto, Ontario, Sara now lives in Massachusetts.Emily Lakdawalla, planetary scientist, journalist, speaker, and expert science communicator formerly of The Planetary Society. Lives in Los Angeles, California.Tanya Harrison, planetary scientist and geologist. Was on the science operations team for NASA’s Mars Reconnaissance Orbiter analyzing imaging from a geologist’s standpoint to see whether we might one day live on Mars. Director of Science Strategy at Planet Labs. Lives in Washington, D.C.Renée Hložek, astrophysicist and cosmologist. Her work is to imagine, dream, and calculate the mathematical equations that govern and predict the end of the universe. Originally from South Africa, Renée now lives in Toronto, Ontario.Ashley Walker, astrochemist, science communicator, and activist. Co-organizer of #BlackinChem, #BlackInAstro, and #BlackInPhysics to highlight and amplify the voices of Black researchers and scholars in these fields. Lives in Chicago, Illinois.*A Junior Library Guild Gold Standard SelectionOn Borrowed Time: North America's Next Big Quake
Par Gregor Craigie. 2024
Finalist, Balsillie Prize for Public Policy and Victoria Butler Book PrizeA Globe and Mail Top 100 BookThe Big One and…
what we can do to get ready for it.Mention the word earthquake and most people think of California. But while the Golden State shakes on a regular basis, Washington State, Oregon, and British Columbia are located in a zone that can produce the world’s biggest earthquakes and tsunamis. In the eastern part of the continent, small cities and large, from Ottawa to Montréal to New York City, sit in active earthquake zones. In fact, more than 100-million North Americans live in active seismic zones, many of whom do not realize the risk to their community.Mission to Mars (Teen Astronauts #3)
Par Eric Walters. 2023
Pour Laïka: La chienne qui a rencontré les étoiles
Par Kai Cheng Thom. 2022
Connaissez-vous la chienne Laïka, la première de tous les êtres vivants à avoir voyagé dans l’espace? Ce livre vous raconte…
son histoire et les raisons qui l’ont poussée à quitter sa meute pour aller à la rencontre des étoiles. Quelque part entre le conte et la leçon d’histoire, Pour Laïka est un hommage aux liens qui unissent toutes les créatures de la Terre - et de l’Univers.Un jour, j'irai sur Mars (Clin d'oeil)
Par Paul Martin. 2021
Le 3e album de Paul Martin invite les tout-petits à monter à bord d’un vaisseau spatial avec Stella et sa…
chienne Laïka et partir à la découverte de cette planète si intrigante, Mars, la planète rouge!Mon encyclopetit de l'espace (Mon encyclopetit)
Par Kim Huynh, David Marchand, Guillaume Prévôt. 2022
Mon ENCYCLOPETIT L'ESPACEUne excellente initiation aux mystères de l'Univers.Chaque page, plastifiée et entièrement illustrée, dévoile une panoplie d'informations parfaitement adaptées…
à un lectorat de petits curieux. Les enfants apprendront à connaître le système solaire, les galaxies et le quotidien des astronautes. Une excellente façon d'insuffler le plaisir d'apprendre aux jeunes enfants.Lever de Terre
Par James Gladstone. 2021
Lever de Terre raconte l’histoire de la première navette spatiale habitée qui a quitté l’orbite de la Terre pour voler…
vers la Lune. Mais c’est également l’histoire de la photo prise par Bill Anders pendant ce vol, en orbite autour de la Lune, alors qu’il admirait la Terre.One Tiny Bubble: The Story of Our Last Universal Common Ancestor
Par Karen Krossing. 2022
How to build a car: The autobiography of the world's greatest formula 1 designer
Par Adrian Newey. 2017
'Adrian has a unique gift for understanding drivers and racing cars. He is ultra competitive but never forgets to have…
fun. An immensely likeable man.' Damon Hill The world's foremost designer in Formula One, Adrian Newey OBE is arguably one of Britain's greatest engineers and this is his fascinating, powerful memoir. How to Build a Car explores the story of Adrian's unrivalled 35-year career in Formula One through the prism of the cars he has designed, the drivers he has worked alongside and the races in which he's been involved. A true engineering genius, even in adolescence Adrian's thoughts naturally emerged in shape and form – he began sketching his own car designs at the age of 12 and took a welding course in his school summer holidays. From his early career in IndyCar racing and on to his unparalleled success in Formula One, we learn in comprehensive, engaging and highly entertaining detail how a car actually works. Adrian has designed for the likes of Mario Andretti, Nigel Mansell, Alain Prost, Damon Hill, David Coulthard, Mika Hakkinen, Mark Webber and Sebastian Vettel, always with a shark-like purity of purpose: to make the car go faster. And while his career has been marked by unbelievable triumphs, there have also been deep tragedies; most notably Ayrton Senna's death during his time at Williams in 1994. Beautifully illustrated with never-before-seen drawings, How to Build a Car encapsulates, through Adrian's remarkable life story, precisely what makes Formula One so thrilling – its potential for the total synchronicity of man and machine, the perfect combination of style, efficiency and speedEvery Living Thing: The Great and Deadly Race to Know All Life
Par Jason Roberts. 2024
From the bestselling author of A Sense of the World comes this dramatic, globe-spanning and meticulously-researched story of two scientific…
rivals and their race to survey all life on Earth.In the 18th century, two men dedicated their lives to the same daunting task: identifying and describing all life on Earth. Their approaches could not have been more different. Carl Linnaeus, a pious Swedish doctor with a huckster's flair, believed that life belonged in tidy, static categories. Georges-Louis de Buffon, an aristocratic polymath and keeper of France's royal garden, viewed life as a dynamic swirl of complexities. Both began believing their work to be difficult, but not impossible—how could the planet possibly hold more than a few thousand species? Stunned by life's diversity, both fell far short of their goal. But in the process they articulated starkly divergent views on nature, on humanity's role in shaping the fate of our planet and on humanity itself. The rivalry between these two unique, driven individuals created reverberations that still echo today. Linnaeus, with the help of acolyte explorers he called "apostles" (only half of whom returned alive), gave the world such concepts as mammal, primate and homo sapiens—but he also denied species change and promulgated racist pseudo-science. Buffon coined the term reproduction, formulated early prototypes of evolution and genetics, and argued passionately against prejudice. It was a clash that, during their lifetimes, Buffon seemed to be winning. But their posthumous fates would take a very different turn.With elegant, propulsive prose grounded in more than a decade of research, featuring appearances by Voltaire, Benjamin Franklin and Charles Darwin, bestselling author Jason Roberts tells an unforgettable true-life tale of intertwined lives and enduring legacies, tracing an arc of insight and discovery that extends across three centuries into the present day.Space on Earth: How Thinking Like an Astronaut Can Help Save the Planet
Par Dave Williams. 2023
Really “high” tech to inspire us for sustainable solutions on Earth.Who could imagine an idea born on a space station…
would help sustain our planet? Astronauts, living on the International Space Station, have to protect their resources because their lives depend on it. They learn to conserve water, air, food, energy, and waste.These efforts have in turn lead to amazing and innovative ideas for air quality, food production, and water purification here on Earth.With vivid, energetic illustrations, photographs, and Dr. Dave’s experiments on key topics, readers learn about technological innovations such as waterless toilets and the world’s tallest air purification tower.Explorons l'espace (Moussaillons #1)
Par Marie-Anne Legault, Québec Amérique. 2023
Electrospinning: Fundamentals, Methods, and Applications
Par Liming Wang, Xiaohong Qin. 2024
Electrospinning Unique resource highlighting new methods and emerging applications of electrospinning, such as manufacturing of nanofiber yarn, solar steam generation,…
thermoelectric generators, water-induced electric generators, actuators, and biomedical applications. Electrospinning introduces the basic principles and state-of-the-art methods of electrospinning in depth and continues on to highlight the most relevant and recent applications associated with the remarkable features of nanofibers. Written by two highly qualified authors with significant experience in the field, Electrospinning includes information on: History and development of the electrospinning theories and the state-of-the-art methods for fiber structure regulation, mass production of electrospun fibers, and manufacturing of electrospun fiber yarnsElectrospinning nanofiber-based evaporators for interfacial solar-driven steam generation and preparation and application of electrospun nanofibers in heat insulationResearch progress on sound absorption of electrospun fibrous materials and electrospun nanofiber-based triboelectric nanogeneratorPreparation and application of thermoelectric materials and devices based on electrospun fibers and electrospun nanofiber-based water-induced electric-generation Providing a comprehensive overview of electrospinning, including the principle, methods, and latest applications, Electrospinning is an essential resource for materials scientists, polymer chemists, chemists in industry, electrochemists, catalytic chemists, and electronics engineers.Metallic Powders for Additive Manufacturing: Science and Applications
Par Enrique J. Lavernia, Kaka Ma, Julie M. Schoenung, James F. Shackelford, Baolong Zheng. 2024
Metallic Powders for Additive Manufacturing Overview of successful pathways for producing metal powders for additive manufacturing of high-performance metallic parts…
and components with tailored properties Metallic Powders for Additive Manufacturing introduces the readers to the science and technology of atomized metal powders beyond empirical knowledge and the fundamental relationships among the chemistry, microstructure, and morphology of atomized metallic powders and their behavior during additive manufacturing. The text sets a foundation of the underlying science that controls the formation and microstructure of atomized metallic droplets, including the relations among the properties of metallic powders, their performance during the manufacturing processes, and the resulting products. Other topics covered include the influence of powder on defect formation, residual stress, mechanical behavior, and physical properties. The concluding two chapters encompass considerations of broader societal implications and overarching themes, including the exploration of alternative feedstock materials, economic analysis, and sustainability assessment. These chapters offer valuable perspectives on the prospective trajectory of the field. Written by a team of experienced and highly qualified professors and academics, Metallic Powders for Additive Manufacturing includes information on: Atomization techniques such as Vacuum Induction Gas Atomization (VIGA), Electrode Induction Melting Gas Atomization (EIMGA), and Plasma Rotating Electrode Process (PREP) Atomization science and technology, covering control of atomization parameters, powder size distribution, effect of processing variables, and theoretical models of atomization Heat transfer and solidification of droplets, covering nucleation, microstructure development, and important thermal and solidification conditions during atomization Atomization of Al, Fe, Ni, Co, Ti, and high entropy alloys, as well as composite powders for additive manufacturing, and guidelines for atomization equipment and powder handling Fundamental processing principles in a variety of metal additive manufacturing processes Powder characteristics and requirements for different additive manufacturing processes Effect of powder chemistry and physical characteristics on additive manufacturing processes, and the microstructure and properties of the built parts Evaluation of alternative feedstock sources for metal additive manufacturing, beyond gas atomized powder Economic and sustainability perspectives on powder production and additive manufacturing Metallic Powders for Additive Manufacturing is an excellent combination of rigorous fundamentals and a practice-oriented and forward-looking resource on the subject for materials scientists and practicing engineers seeking to understand, optimize, and further develop the field of powder production and additive manufacturing.