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The 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 cometsIt. goes. so. fast: The year of no do-overs
Par Mary Louise Kelly. 2023
This program is read by the author. Operating Instructions meets Glennon Doyle in this new book by famed NPR reporter…
Mary Louise Kelly that is destined to become a classic—about the year before her son goes to college—and the joys, losses and surprises that happen along the way. The time for do-overs is over. Ever since she became a parent, Mary Louise Kelly has said "next year." Next year will be the year she makes it to her son James's soccer games (which are on weekdays at 4 p.m., right when she is on the air on NPR's All Things Considered , talking to millions of listeners). Drive carpool for her son Alexander? Not if she wants to do that story about Ukraine and interview the secretary of state. Like millions of parents who wrestle with raising children while pursuing a career, she has never been cavalier about these decisions. The bargain she has always made with herself is this: this time I'll get on the plane, and next year I'll find a way to be there for the mom stuff. Well, James and Alexander are now seventeen and fifteen, and a realization has overtaken Mary Louise: her older son will be leaving soon for college. There used to be years to make good on her promises; now, there are months, weeks, minutes. And with the devastating death of her beloved father, Mary Louise is facing act three of her life head-on. Mary Louise is coming to grips with the reality every parent faces. Childhood has a definite expiration date. You have only so many years with your kids before they leave your house to build their own lives. It's what every parent is supposed to want, what they raise their children to do. But it is bittersweet. Mary Louise is also dealing with the realities of having aging parents. This pivotal time brings with it the enormous questions of what you did right and what you did wrong. This chronicle of her eldest child's final year at home, of losing her father, as well as other curve balls thrown at her, is not a definitive answer?not for herself and certainly not for any other parent. But her questions, her issues, will resonate with every parent. And, yes, especially with mothers, who are judged more harshly by society and, more important, judge themselves more harshly. What would she do if she had to decide all over again? Mary Louise's thoughts as she faces the coming year will speak to anyone who has ever cared about a child or a parent. It. Goes. So. Fast. is honest, funny, poignant, revelatory, and immensely relatable. A Macmillan Audio production from Henry Holt & CompanyOn 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.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 speedConflicted scars: An average player's journey to the nhl
Par Justin Davis. 2022
An indispensable guide to parents of hockey hopefuls At a time of great change in hockey, Justin Davis exposes the…
dark underbelly of the journey from the minors to the big leagues Hockey culture: it's a commonly used phrase inside the game, glorifying sacrifice, toughness, loyalty, and a sense of identity. Justin Davis viewed this culture as something he was lucky enough to experience. After all, he'd won a Memorial Cup after leading the tournament in scoring, and he'd been drafted by the Washington Capitals. "In my mind," he says, "I was the normal one." Unfortunately, after stepping outside the game, he began to recognize the racism, sexual abuse and bullying that was so deeply ingrained in the sport. And then, as his own children grew into teenagers, the curtain was pulled back, the memories came rushing forward, and he was horrified: "Why was I naked in a bus bathroom for four hours with seven teammates? What happened to my brain, and why can't I remember the simplest things? How did I end up living in a basement where the strangers upstairs were clearly engaged in domestic abuse?" As it navigates the sport's darkest corridors, Conflicted Scars shares the story of the common Canadian player and offers a guide for parents who need to know how and why a typical teenager with NHL dreams, from a small town, now lives anxiously, introvertedly, and battling emotional detachmentBring them closer: For parents and educators (Bring Them Closer #01)
Par Connie Jakab. 2024
Our kids are not okay. The children and youth mental health crisis is at an all-time high. Anxiety and depression…
are skyrocketing. In Bring Them Closer, author Connie Jakab shares from her experience working with parents and educators with for 25 years in homes and schools, but also what she learned in her own home with a mental health crisis her family faced. She digs deeper into questions like: What does the idea "you never send the hurting away; you bring them closer" really look like? How do we create a connection with our children, so they live healed and whole? How do we see our children free of anxiety, depression, and behavioural issues? How do you support a child or student who is depressed? How do you get through to an oppositional child or student? How do you parent or teach a student with ADHD or ASD? How do you help a child or student drowning in anxiety? ?Releasing the Mother Load: How to Carry Less and Enjoy Motherhood More
Par Erica Djossa. 2024
"If you've ever felt like you're the only one struggling with motherhood, this book is for you."—Eve Rodsky, New York…
Times bestselling author of Fair Play An empowering guide that helps you unburden the load of impossible expectations and reshapes your internalized ideals, expectations, and beliefs around motherhood.Every mom wants to be a good parent—but if you’ve found yourself burned out and overwhelmed trying to be "the perfect mom," you’re not alone. "We get handed a rulebook of motherhood without realizing it," says Canada's maternal mental health specialist and the founder and CEO of Momwell Erica Djossa. "That rulebook comes with an invisible load—a world of mental and physical tasks that keep us pushing toward perfection while barely being able to breathe." Here she shares a guide to help you break free from the crushing burden of unrealistic expectations and reclaim the joy of motherhood while staying true to your own values. Join her to explore:Where the Mother Load comes from, and why it doesn’t serve us or our childrenThe true emotional and physical cost of the many jobs, habits, and beliefs we carryTools to establish strong boundaries, express your needs, and build a support systemPractical guidance to help you create a healthy, balanced, and enriching approach to motherhood"You can chart your own journey in a way that is freeing, feels right to you, and reignites passions and dreams that you thought had died when you began to put everyone else’s needs first," says Erica Djossa. Discover a new vision of motherhood that empowers you to parent more freely and with greater fulfillment—so you can finally release the Mother Load.Every 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.This book explores everyday walking in contemporary urban life. It brings together important theoretical and empirical insights to understand how…
the ‘walkability’ of urban spaces can be imagined, planned for, and experienced. The book focuses on the everyday experiences of the urban walker, the bodily experiences of walking, and different walking research methods. It goes beyond the conventional focus on walkable places by delving into the ways in which urban space is consumed and produced through different ways of walking. Drawing on fieldwork in the UK and international secondary sources, the book examines how walking is socially and materially co-produced, focusing on pedestrian practices, infrastructures, and the social nature of walking. Chapters in the book offer key explorations of the cultural and social inclusions and exclusions of navigating the city on foot. The book considers transport planning and policy promoting pedestrian movement, pedestrian infrastructures, the politics of walking, and social interactions of urban pedestrians. The book offers vital analyses of how different but overlapping dimensions of walking and their relationship with urban space are often overlooked, and the importance of centring the lived experiences of walking in understandings of pedestrian practices. This book provides a timely contribution to the field of mobilities due to a growing interest in urban walking. It will be of interest to students and scholars of urban studies, human geography, sociology, and public health.The Cloud Computing Book: The Future of Computing Explained
Par Douglas Comer. 2021
This latest textbook from bestselling author, Douglas E. Comer, is a class-tested book providing a comprehensive introduction to cloud computing.…
Focusing on concepts and principles, rather than commercial offerings by cloud providers and vendors, The Cloud Computing Book: The Future of Computing Explained gives readers a complete picture of the advantages and growth of cloud computing, cloud infrastructure, virtualization, automation and orchestration, and cloud-native software design.The book explains real and virtual data center facilities, including computation (e.g., servers, hypervisors, Virtual Machines, and containers), networks (e.g., leaf-spine architecture, VLANs, and VxLAN), and storage mechanisms (e.g., SAN, NAS, and object storage). Chapters on automation and orchestration cover the conceptual organization of systems that automate software deployment and scaling. Chapters on cloud-native software cover parallelism, microservices, MapReduce, controller-based designs, and serverless computing. Although it focuses on concepts and principles, the book uses popular technologies in examples, including Docker containers and Kubernetes. Final chapters explain security in a cloud environment and the use of models to help control the complexity involved in designing software for the cloud.The text is suitable for a one-semester course for software engineers who want to understand cloud, and for IT managers moving an organization’s computing to the cloud.Fundamental Electrical and Electronic Principles
Par Jo Verhaevert. 2024
Fundamental Electrical and Electronic Principles covers the essential principles that form the foundations for electrical and electronic engineering courses. This…
new edition is extensively updated with a greater focus on electronic principles, evenly balanced with electrical principles. Fuller coverage is given to active electronics, with the additional topics of diodes and transistors, and core topics such as oscilloscopes now reflect state-of-the-art technology.Each main chapter starts with learning outcomes tied to the syllabus. All theory is explained in detail and backed up with numerous worked examples and handy summaries of equations. Students can test their understanding with end-of-chapter assignment questions for which answers are provided. The book also provides detailed suggested practical assignments outlining apparatus and methods.The book forms an excellent core work for beginning further education students with some mathematics background preparing for careers as technicians, and an introductory text for first-year undergraduate students in all engineering disciplines.- presents an engaging and accessible examination of the role of systematic biology in species exploration and biodiversity conservation -…
clarifies misconceptions about systematic biology, reimagining it for the 21st Century - proposes an ambitious, planetary-scale project to inventory and make known every kind of plant, animal, and microbe on Earth - challenges the next and present generations of taxonomists to allow molecular data to assume it’s proper place alongside traditional data, to reembrace the fundamentally important mission of systematics - will be of great interest to those researching and working in systematics in botany and zoology, as well as professionals working in taxonomy and biodiversity conservation.Vegetable Seeds: Production and Technology
Par Gregory E Welbaum. 2024
Most food and fiber crops are produced from seed. This means that the world's population is dependent on annual seed…
production for its food supply. Vegetable seed production is much different and more challenging than production of grain crops. This book explains the biology and technology behind producing, maintaining, and enhancing the quality of vegetable seeds from breeding through to the marketed product. It begins with six chapters on a broad range of seed-related topics: the importance of seeds, reproductive biology of plants, genetic improvement strategies, quality assurance of seed production, post-harvest seed enhancement, and organic production. The remaining chapters cover seed production in eleven important vegetable families. Each chapter provides a description of the botany, types and cultivars, genetic improvement, pollination, soil fertility management, pest management, crop production, harvesting, post-harvest handling, and seed yields. The aim of this book is to educate how to produce high-quality vegetable seeds. Incorporating both current methodologies and recent research results, it is suitable for students, researchers, and professionals in the seed industry.