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Brainstorm!: The stories of twenty American kid inventors
Par Tom Tucker. 1995
A look at twenty inventions, covering more than two hundred years of history, by young people ranging in age from…
five to nineteen. The inventions include earmuffs, colored car wax, popsicles, flippers, resealable cereal boxes, a rotary steam engine, and a safety device to keep children from getting their fingers mashed in doors. Includes a section on how to protect your own great ideas. For grades 5-8Nature's numbers: the unreal reality of mathematics (Science masters series)
Par Ian Stewart. 1995
Describes the beauty of mathematics and explains it as a formal system of thought for working with patterns. Using clear…
and accessible language and everyday experiences, Stewart writes for the lay person without oversimplifying. Regarding deduction of scientific theories he says, "Mathematics is to nature as Sherlock Holmes is to evidence."Science versus pseudoscience (An Impact book)
Par Nathan Aaseng. 1994
The author describes pseudoscience as a doctrine, belief, or fraud that is passed off as a science. He lists ten…
criteria to help determine if something is a science and measures such things as astrology, extrasensory perception, creation science, and alternative medicine against them. For junior and senior high readersGenetics & human health: a journey within
Par Faith Brynie. 1995
To explore how traits inherited from past generations affect people living today, the author examines the genes that reside in…
the nucleus of a cell. She explains how Gregor Mendel proved with pea plants that genes are either dominant or recessive. Now, scientists use this method to identify the genes responsible for various diseases as they look for cures. For grades 6-9One man's vision: the life of automotive pioneer Ralph Teetor
Par Marjorie Meyer. 1995
Ralph Teetor's daughter tells how as a young boy in the 1890s, her father lost his sight because of an…
accident with a knife. She describes how he refused to let his blindness deter him from his growing love for the new automotive engine. Graduating with a college degree in mechanical engineering, Teetor worked in the family business and invented devices such as cruise controlZoology: 49 science fair projects (Science fair projects)
Par H. Dashefsky. 1995
Science fair projects about animals are divided into sections on behavior, systems, animals in their environments, beyond the naked eye,…
animal lives, communication and senses, growth and development, form and function, and applied science. Adult supervision required. For grades 5-8Privileged hands: a scientific life
Par Geerat Vermeij. 1997
An esteemed evolutionary biologist and paleontologist, who has been blind since the age of four, describes his childhood and his…
career. Born in the Netherlands, Vermeij faced learning both a new language and contracted braille when he began third grade in the United States. But he brought with him a love of seashells, which became his life's workThe private science of Louis Pasteur
Par Gerald Geison. 1995
A scientific biography of Louis Pasteur that draws from previously sealed laboratory workbooks and lecture notes. Gives an overview of…
his career with a focus on optical isomers and germ theory. Reappraises Pasteur's discovery of rabies and anthrax vaccines in light of flaws in his scientific method and his duplicity in dealing with the publicAstropolitics: How the competition in space will change our world (Politics of Place)
Par Tim Marshall. 2023
From the New York Times bestselling author of Prisoners of Geography and leading geopolitics expert comes a must-read book on…
today's space race—including the increasingly tense power struggle between the US, China, and Russia and what it means for all of us here on Earth. Spy satellites orbiting the moon. Space metals worth more than most countries' GDP. People on Mars within the next ten years. This isn't science fiction—it's reality. Humans are venturing up and out, and we're taking our competitive spirit with us. Soon, what happens in space will shape human history as much the mountains, rivers, and seas have impacted civilizations around the world. It's no coincidence that Russia, China, and the USA are leading the way. The next fifty years will change the face of global politics and the world order as we know it. In this gripping work, bestselling author Tim Marshall navigates the new geopolitical landscape to show how we got here and where we're heading. Extensively researched and drawing on the latest information from intelligence, government, and civilian institutions, this book provides a detailed, clear account of the new space race, the power rivalries, and how technology, economics, and war have a ripple effect on everyone across the globe. Written with all the insight and wit that have made Marshall one of the world's most popular and trusted writer on geopolitics, The Future of Geography is an essential read about global power, politics, and the future of humanityLa mort n'existe pas
Par Stéphane Allix. 2023
15 ans d'enquête sur l'après-vie pour gagner en sérénité face à la mort. Que se passe-t-il lorsque nous mourrons ?…
Que devient notre conscience ? Survit-elle à la mort cérébrale ? Ces questions vertigineuses se sont imposées à Stéphane Allix au moment du décès de son frère. Il a dès lors mobilisé toutes ses compétences et son instinct de journaliste pour tenter d'élucider le mystère de la conscience. Les recherches en médecine ou en neurosciences, ainsi que les innombrables phénomènes inexpliqués autour de la mort (expériences de mort imminente, perceptions extrasensorielles, etc.), suggèrent que notre conscience possède une dimension spirituelle. Est-ce ce que les mystiques appellent âme ? Pour percer le mystère, Stéphane décide de faire lui-même l'expérience de cette dimension à travers des voies alternatives, des pratiques spirituelles millénaires, comme le chamanisme. Grâce à cet implacable travail d'enquête scientifique, doublé d'une bouleversante exploration spirituelle, Stéphane Allix se forge une intime conviction. Le bilan d'un journaliste, mais aussi celui d'un homme, d'un père soucieux de transmettre à sa fille l'apaisement procuré par ce voyage aux frontières de la vieMaterial world: The six raw materials that shape modern civilization
Par Ed Conway. 2023
Sand, salt, iron, copper, oil, and lithium. These fundamental materials have created empires, razed civilizations, and fed our ingenuity and…
greed for thousands of years. Without them, our modern world would not exist, and the battle to control them will determine our future. • Finalist for the Financial Times and Schroders Business Book of the Year Award The fiber-optic cables that weave the World Wide Web, the copper veins of our electric grids, the silicon chips and lithium batteries that power our phones and cars: though it can feel like we now live in a weightless world of information—what Ed Conway calls "the ethereal world"—our twenty-first-century lives are still very much rooted in the material. In fact, we dug more stuff out of the earth in 2017 than in all of human history before 1950. For every ton of fossil fuels, we extract six tons of other materials, from sand to stone to wood to metal. And in Material World, Conway embarks on an epic journey across continents, cultures, and epochs to reveal the underpinnings of modern life on Earth—traveling from the sweltering depths of the deepest mine in Europe to spotless silicon chip factories in Taiwan to the eerie green pools where lithium originates. Material World is a celebration of the humans and the human networks, the miraculous processes and the little-known companies, that combine to turn raw materials into things of wonder. This is the story of human civilization from an entirely new perspective: the ground upBroadsides from the other orders: a book of bugs
Par Sue Hubbell. 1993
A chatty introduction to the amazing world of bugs. As a beekeeping journalist, Hubbell was often asked to explain bug…
behavior; the result is these thirteen entomological profiles. For example, bravo bees are also known incorrectly as killer bees, their honey is on most store shelves, and a Bee Regulated Zone was established in Mexico to stop them from entering the United StatesMeasure for measure: a musical history of science
Par Thomas Levenson. 1994
Account of how scientific thinking has been closely connected to music since the time of the ancient Greek Pythagoras, who…
discovered a relationship between mathematics, numbers, and sound. Levenson explores the parallel development of certain scientific and musical instrumentsHow come?
Par Kathy Wollard. 1993
Based on a weekly newspaper science column in which the author responds to questions submitted by children. Now reorganized by…
general topics, such as the weather, the solar system, space, and the planets, the answers sometimes deal with facts or sometimes prove that many things in life remain a mystery. For grades 5-8 and older readersSolve your child's math problems: quick and easy lessons for parents
Par Patricia Nordstrom. 1994
Math homework manual for parents of children in grades five through eight. Nordstrom introduces the skills emphasized in the 1990s,…
refreshes parents' memories by making connections with the math they learned, and teaches skills that may have been forgotten. Each chapter includes sample problems and how-to guides. Also includes a glossary and a collection of charts, tables, and shortcut strategiesA physicist takes a light-hearted, yet grim, look at doomsday. As Davies speculates about the ultimate destiny of the universe,…
he conjures up various scenarios concerning nuclear consumption, the big-bang theory, cosmic catastrophe, and, of course, the fate of human beingsBreaking the sound barrier
Par Nathan Aaseng. 1991
A history of aviation showing how one test pilot after another gradually increased the speed of aircraft until on October…
14, 1947, Chuck Yeager finally broke the sound barrier. Included in this account is information on other pilots such as Frank Whittle, Robert Goddard, Ezra Kotcher, and Lawrence Bell. For grades 6-9Building basic skills in science (Building basic skills)
Par Inc Books. 1988
QE2
Par Ronald Warwick. 1985
The author, himself a captain, tells the story of the last of the ocean liners. Warwick begins with maritime history…
of the Cunard line, tracing its growth from a fleet of steamships carrying mail across the Atlantic to passenger ships, troopships, and now cruise ships. Based on the success of the original Queen Elizabeth, a decision was made in 1959 to build the faster QE2, which was finally launched in 1969The origin of humankind (Science masters series)
Par Richard Leakey. 1994
The author traces the history of evolution theories and draws on his scientific analysis of human fossils to explain human…
origins. Leakey's position is that in spite of what certain evolutionary events suggest, it is social behavior, not mechanical devices like tools, that drives the evolutionary force