Download or read book Discovering Gravity written by Lyudmila Perekopska and published by Little Columbus. This book was released on 2008-02 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Explore Gravity written by Cindy Blobaum and published by Nomad Press. This book was released on 2014-01-07 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: How can something that grounds us and keeps us here on this earth be so invisible and mysterious? We’re not talking about anything abstract and undetectable. We’re talking about GRAVITY! Gravity is a force that affects everyone and everything. Gravity is something we can easily understand, even kids, especially if they have the right tools to teach them. Explore Gravity! With 25 Great Projects will introduce kids ages 6-9 to the basics of gravity, including concepts of matter, attraction, and gravitational pull. Projects include creating a working model of a scale to learn what “weight” really means and how it’s affected by gravity. By playing with various weights to make a marvelous mobile, readers learn about the center of balance and how martial artists use this knowledge to throw their weight around. All the projects in this book are easy to follow, require little adult supervision, and use commonly found household products, many from the recycling box! The fun facts, trivia, jokes, comics, and hands-on activities will help kids discover the captivating science of gravity. Furthermore, the informational text and hands-on activities will excite kids about STEM, the interrelated fields of science, technology, engineering, and math.
Download or read book Gravity s Kiss written by Harry Collins and published by MIT Press. This book was released on 2017-01-27 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fascinating account, written in real time, of the unfolding of a scientific discovery: the first detection of gravitational waves.
Download or read book Isaac Newton Discovers Gravity written by Douglas Hustad and published by ABDO. This book was released on 2015-12-15 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about the great scientist Isaac Newton as he discovered gravity. You'll read about his life, the science behind his studies, and the impact of his work on the world today.
Download or read book Gravity s Ghost written by Harry Collins and published by University of Chicago Press. This book was released on 2011 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the leading chronicler of the search for gravitational waves, Harry Collins has been right there with the scientists since the start.
Download or read book Isaac Newton s Scientific Method written by William L. Harper and published by Oxford University Press. This book was released on 2011-12-08 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes bibliographical references (p. [397]-410) and index.
Download or read book Discovering Science Through Inquiry Forces and Motion Kit written by Kelli Allen and published by Teacher Created Materials. This book was released on 2009-11-10 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Discovering Science through Inquiry series provides teachers and students of grades 3-8 with direction for hands-on science exploration around particular science topics and focuses. The series follows the 5E model (engage, explore, explain, elaborate, evaluate). The Forces and Motion kit provides a complete inquiry model to explore the laws of motion through supported investigation. Watch as students design a safe-landing parachute to observe how the forces of deceleration work on parachutes. Forces and Motion kit includes: 16 Inquiry Cards in print and digital formats; Teacher's Guide; Inquiry Handbook (Each kit includes a single copy; additional copies can be ordered); Digital resources include PDFs of activities and additional teacher resources, including images and assessment tools; leveled background pages for students; and video clips to support both students and teachers.
Download or read book Gravity Hill written by Susanne Davis and published by Madville Publishing. This book was released on 2022-09-20 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jordan's town is wrecked by the deaths of 3 boys on Gravity Hill. It's tied to a mystery that has plagued the town for years. Can Jordan clear her brother's name?
Download or read book Isaac Newton and Gravity written by Piyo Rattansi and published by Main Line Book Company. This book was released on 1974 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Hunt for Zero Point written by Nick Cook and published by Crown. This book was released on 2007-12-18 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This riveting work of investigative reporting and history exposes classified government projects to build gravity-defying aircraft--which have an uncanny resemblance to flying saucers. The atomic bomb was not the only project to occupy government scientists in the 1940s. Antigravity technology, originally spearheaded by scientists in Nazi Germany, was another high priority, one that still may be in effect today. Now for the first time, a reporter with an unprecedented access to key sources in the intelligence and military communities reveals suppressed evidence that tells the story of a quest for a discovery that could prove as powerful as the A-bomb. The Hunt for Zero Point explores the scientific speculation that a "zero point" of gravity exists in the universe and can be replicated here on Earth. The pressure to be the first nation to harness gravity is immense, as it means having the ability to build military planes of unlimited speed and range, along with the most deadly weaponry the world has ever seen. The ideal shape for a gravity-defying vehicle happens to be a perfect disk, making antigravity tests a possible explanation for the numerous UFO sightings of the past 50 years. Chronicling the origins of antigravity research in the world's most advanced research facility, which was operated by the Third Reich during World War II, The Hunt for Zero Point traces U.S. involvement in the project, beginning with the recruitment of former Nazi scientists after the war. Drawn from interviews with those involved with the research and who visited labs in Europe and the United States, The Hunt for Zero Point journeys to the heart of the twentieth century's most puzzling unexplained phenomena.
Download or read book Gravity s Ghost and Big Dog written by Harry Collins and published by University of Chicago Press. This book was released on 2014-01-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gravity’s Ghost and Big Dog brings to life science’s efforts to detect cosmic gravitational waves. These ripples in space-time are predicted by general relativity, and their discovery will not only demonstrate the truth of Einstein’s theories but also transform astronomy. Although no gravitational wave has ever been directly detected, the previous five years have been an especially exciting period in the field. Here sociologist Harry Collins offers readers an unprecedented view of gravitational wave research and explains what it means for an analyst to do work of this kind. Collins was embedded with the gravitational wave physicists as they confronted two possible discoveries—“Big Dog,” fully analyzed in this volume for the first time, and the “Equinox Event,” which was first chronicled by Collins in Gravity’s Ghost. Collins records the agonizing arguments that arose as the scientists worked out what they had seen and how to present it to the world, along the way demonstrating how even the most statistical of sciences rest on social and philosophical choices. Gravity’s Ghost and Big Dog draws on nearly fifty years of fieldwork observing scientists at the American Laser Interferometer Gravitational Wave Observatory and elsewhere around the world to offer an inspired commentary on the place of science in society today.
Download or read book On Gravity written by Anthony Zee and published by Princeton University Press. This book was released on 2020-03-10 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Of the four fundamental forces of nature, gravity might be the least understood and yet the one with which we are most intimate. From the months each of us spent suspended in the womb anticipating birth to the moments when we wait for sleep to transport us to other realities, we are always aware of gravity. In On Gravity, physicist A. Zee combines profound depth with incisive accessibility to take us on an original and compelling tour of Einstein's general theory of relativity. Inspired by Einstein's audacious suggestion that spacetime could ripple, Zee begins with the stunning discovery of gravity waves. He goes on to explain how gravity can be understood in comparison to other classical field theories, presents the idea of curved spacetime and the action principle, and explores cutting-edge topics, including black holes and Hawking radiation. Zee travels as far as the theory reaches, leaving us with tantalizing hints of the utterly unknown, from the intransigence of quantum gravity to the mysteries of dark matter and energy. Concise and precise, and infused with Zee's signature warmth and freshness of style, On Gravity opens a unique pathway to comprehending relativity and gaining deep insight into gravity, spacetime, and the workings of the universe"--Publisher's website.
Download or read book Gravity Decoded written by Sebastian Borrello and published by iUniverse. This book was released on 2001 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gravity is a mystery. Objects fall to the ground as if pulled by an unseen hand. Galileo was the first person to discover how falling works, but failed to ask why. Kepler deciphered the laws of planetary motion but missed the meaning of his own discoveries. Newton ignited the Enlightenment when he found the connection between matter and gravity, and gave us the tools to measure orbital mechanics. But Newton was disappointed with his own discoveries because the source of gravity lay hidden from him. Einstein discovered the connection between space and matter but his own equations masked the real source of gravity. He failed to understand that space is more than geometry. This book explores the energy of space and discovers that its structure completely defines gravity. Using simple mathematics and the achievements of Galileo, Kepler, Newton, and Einstein, the author constructs a new law of gravity that is defined by the size of the universe and its matter-energy content. Gone is Newton's awkward, arbitrary constant and Einstein's dependence on it. The force of gravity becomes the tendency for the Universe to reach perfect symmetry of space-energy. The Universe is self-regulating with its space-tension exactly balanced by its matter-energy. The Universe consists of only space-energy and the matter-energy that was derived from it. With space-energy revealed as the source of gravity, the author looks into the meaning of anti-gravity, and how we might achieve it.
Download or read book Einstein Gravity in a Nutshell written by A. Zee and published by Princeton University Press. This book was released on 2013-05-05 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: An ideal introduction to Einstein's general theory of relativity This unique textbook provides an accessible introduction to Einstein's general theory of relativity, a subject of breathtaking beauty and supreme importance in physics. With his trademark blend of wit and incisiveness, A. Zee guides readers from the fundamentals of Newtonian mechanics to the most exciting frontiers of research today, including de Sitter and anti-de Sitter spacetimes, Kaluza-Klein theory, and brane worlds. Unlike other books on Einstein gravity, this book emphasizes the action principle and group theory as guides in constructing physical theories. Zee treats various topics in a spiral style that is easy on beginners, and includes anecdotes from the history of physics that will appeal to students and experts alike. He takes a friendly approach to the required mathematics, yet does not shy away from more advanced mathematical topics such as differential forms. The extensive discussion of black holes includes rotating and extremal black holes and Hawking radiation. The ideal textbook for undergraduate and graduate students, Einstein Gravity in a Nutshell also provides an essential resource for professional physicists and is accessible to anyone familiar with classical mechanics and electromagnetism. It features numerous exercises as well as detailed appendices covering a multitude of topics not readily found elsewhere. Provides an accessible introduction to Einstein's general theory of relativity Guides readers from Newtonian mechanics to the frontiers of modern research Emphasizes symmetry and the Einstein-Hilbert action Covers topics not found in standard textbooks on Einstein gravity Includes interesting historical asides Features numerous exercises and detailed appendices Ideal for students, physicists, and scientifically minded lay readers Solutions manual (available only to teachers)
Download or read book Startup Capitals written by Zafar Anjum and published by Random House India. This book was released on 2014-12-15 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the Internet has matured in technology and reach, we have seen an explosion in tech startups all over the world. Not only are some of these startups changing the world and how we live in it, they are also proving to be the engines of job creation—an aspect that will be critical in the future. To support these startups, new ecosystems are popping up all over the globe to help grow these companies, aided by governments, successful entrepreneurs, and venture capitalists. In Startup Capitals, Zafar Anjum brings you a ringside view from the world’s top ten startup cities of the world. Well-researched and highly insightful, this book lays bare the engines of innovation and the lessons that can be learnt from these burgeoning startup capitals.
Download or read book Discovery of Three New Laws of the Physics of the Universe color written by James Carter and published by Lulu.com. This book was released on with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book This New Ocean written by William E. Burrows and published by Modern Library. This book was released on 2010-09-29 with total page 795 pages. Available in PDF, EPUB and Kindle. Book excerpt: It was all part of man's greatest adventure--landing men on the Moon and sending a rover to Mars, finally seeing the edge of the universe and the birth of stars, and launching planetary explorers across the solar system to Neptune and beyond. The ancient dream of breaking gravity's hold and taking to space became a reality only because of the intense cold-war rivalry between the superpowers, with towering geniuses like Wernher von Braun and Sergei Korolyov shelving dreams of space travel and instead developing rockets for ballistic missiles and space spectaculars. Now that Russian archives are open and thousands of formerly top-secret U.S. documents are declassified, an often startling new picture of the space age emerges: the frantic effort by the Soviet Union to beat the United States to the Moon was doomed from the beginning by gross inefficiency and by infighting so treacherous that Winston Churchill likened it to "dogs fighting under a carpet"; there was more than science behind the United States' suggestion that satellites be launched during the International Geophysical Year, and in one crucial respect, Sputnik was a godsend to Washington; the hundred-odd German V-2s that provided the vital start to the U.S. missile and space programs legally belonged to the Soviet Union and were spirited to the United States in a derring-do operation worthy of a spy thriller; despite NASA's claim that it was a civilian agency, it had an intimate relationship with the military at the outset and still does--a distinction the Soviet Union never pretended to make; constant efforts to portray astronauts and cosmonauts as "Boy Scouts" were often contradicted by reality; the Apollo missions to the Moon may have been an unexcelled political triumph and feat of exploration, but they also created a headache for the space agency that lingers to this day. This New Ocean is based on 175 interviews with Russian and American scientists and engineers; on archival documents, including formerly top-secret National Intelligence Estimates and spy satellite pictures; and on nearly three decades of reporting. The impressive result is this fascinating story--the first comprehensive account--of the space age. Here are the strategists and war planners; engineers and scientists; politicians and industrialists; astronauts and cosmonauts; science fiction writers and journalists; and plain, ordinary, unabashed dreamers who wanted to transcend gravity's shackles for the ultimate ride. The story is written from the perspective of a witness who was present at the beginning and who has seen the conclusion of the first space age and the start of the second.
