The Science of a Spiral PDF Download
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Author: Nel Yomtov
Publisher: Cherry Lake
ISBN: 1633627659
Category : Juvenile Nonfiction
Languages : en
Pages : 36
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Book Description
This book discusses the science behind various elements of football, particularly a spiral. The chapters examine case studies of famous sports moments, explain how the athletes perform these actions, and document the history of how scientists, doctors, and coaches have been working to make these sports safer. Sidebars include thought-provoking trivia. Questions in the backmatter ask for text-dependent analysis. A timeline provides history, key developments, and advancements associated with the sport.
Author: Nel Yomtov
Publisher: Cherry Lake
ISBN: 1633627659
Category : Juvenile Nonfiction
Languages : en
Pages : 36
Get Book Here
Book Description
This book discusses the science behind various elements of football, particularly a spiral. The chapters examine case studies of famous sports moments, explain how the athletes perform these actions, and document the history of how scientists, doctors, and coaches have been working to make these sports safer. Sidebars include thought-provoking trivia. Questions in the backmatter ask for text-dependent analysis. A timeline provides history, key developments, and advancements associated with the sport.
Author: Theodore Andrea Cook
Publisher:
ISBN:
Category : Aesthetics
Languages : en
Pages : 520
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Book Description
Author: Agustín de Rojas
Publisher: Restless Books
ISBN: 1632060175
Category : Fiction
Languages : en
Pages : 602
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Book Description
The cult classic from the godfather of Cuban science fiction, Agustín de Rojas’s The Year 200 is both a visionary sci-fi masterwork and a bold political parable about the perils of state power. Centuries have passed since the Communist Federation defeated the capitalist Empire, but humanity is still divided. A vast artificial-intelligence network, a psychiatric bureaucracy, and a tiny egalitarian council oversee civil affairs and quash “abnormal” attitudes such as romantic love. Disillusioned civilians renounce the new society and either forego technology to live as “primitives” or enhance their brains with cybernetic implants to become “cybos.” When the Empire returns and takes over the minds of unsuspecting citizens in a scenario that terrifyingly recalls Invasion of the Body Snatchers, the world’s fate falls into the hands of two brave women. Originally published in 1990, just after the fall of the Berlin Wall and before the onset of Cuba's devastating Special Period, Agustín de Rojas’s magnum opus brings contemporary trajectories to their logical extremes and boldly asks, “What does ‘the greatest good for the greatest number’ really mean?”
Author: Øyvind Hammer
Publisher: Springer
ISBN: 3319473735
Category : Mathematics
Languages : en
Pages : 248
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Book Description
This book uses the spiral shape as a key to a multitude of strange and seemingly disparate stories about art, nature, science, mathematics, and the human endeavour. In a way, the book is itself organized as a spiral, with almost disconnected chapters circling around and closing in on the common theme. A particular strength of the book is its extremely cross-disciplinary nature - everything is fun, and everything is connected! At the same time, the author puts great emphasis on mathematical and scientific correctness, in contrast, perhaps, with some earlier books on spirals. Subjects include the mathematical properties of spirals, sea shells, sun flowers, Greek architecture, air ships, the history of mathematics, spiral galaxies, the anatomy of the human hand, the art of prehistoric Europe, Alfred Hitchcock, and spider webs, to name a few.
Author: Augustín de Rojas
Publisher: Restless Books
ISBN: 1632060108
Category : Fiction
Languages : en
Pages : 287
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Book Description
A morally profound chamber piece, A Legend of the Future is a critique of morality. It takes place inside a spaceship after a crash takes place during a failed mission to Titan, one of the Saturn moons. The journey home forces the crew to face its innermost fears while coexisting with each other in a state of desperation. This mesmerizing novel, recalling Arthur C. Clarke’s 2001: Space Odyssey, is a roman a clef about the intense pressures—economic, ideological, psychological—inside Socialist Cuba. Praise for A Legend of the Future "The best science fiction writer in Cuba; the only possible debate is which of his works is the best.... His trilogy of Spiral, A Legend of the Future, and Year 200 is still the best of Cuban science fiction.... With a very refined style and well-established scientific-social background, Agustín’s work surprises through its humanistic content. His concerns surrounding the meaning of life and the evolution of human beings put him in a privileged place among national writers.” —Cuenta Regresiva "The best and most popular novelist of this genre that the Island has ever given.... He is considered one of the principal exponents of Cuban science fiction, and he was undoubtedly the one who knew how to best combine solid scientific formation as plots and attractive characters with a confidence well-based in humanity’s socialist future.” —Yoss "One of the best science fiction writers in Cuba—and, until [his death], one of the best Cuban story tellers alive.... Today Agustín de Rojas’ work, from Spiral through Catharsis and Society, is admired by cult readers, pro-government thinkers, and elitists alike." —Félix Luis Viera, Cubaencuentro "The most elevated figure in Cuban science fiction." —Axxón Agustín de Rojas (1949-2011) is the patron saint of Cuban science fiction. A professor of the history of theater at the Escuela de Instructores de Arte in Villa Clara, he is the author of a canonical trilogy of novels: Espiral (Spiral, 1982), for which he was awarded the David Prize; La leyenda del futuro (The Legend of the Future, 1985) and El año 200 (The Year 200, 1990), all scheduled for publication in English translation by Restless Books. While influenced by Ray Bradbury and a translator of Isaac Asimov into Spanish, he aligned himself with the Soviet line of socialist realism defined by the brothers Arkady and Boris Strugatsky as well as by Ivan Antonovich Yefremov, author of The Andromeda Nebula, made into a movie directed by Yevgeni Sherstobitov and admired by de Rojas. In Cuban literature, he is said to have begun writing after reading Miguel Collazo’s El viaje (The Journey). After the fall of the Soviet Union, de Rojas stopped writing science fiction and embraced other themes such as Christianity, about which he wrote a novel called El publican (1997), about the disciples of Jesus Christ, that was awarded the Dulce María Loynaz Prize. He spent his last years persuaded—and persuading others—that Fidel Castro did not exist. Nick Caistor is a British journalist, non-fiction author, and translator of Spanish and Portuguese literature. He has translated Cesar Aira, Paulo Coelho, Eduardo Mendoza, Juan Marsé, and Manuel Vázquez Montalban, and he has twice won the Valle-Inclán Prize for translation. He regularly contributes to Radio 4, the BBC World Service, the Times Literary Supplement, and the Guardian. He lives in Norwich, England.
Author: Giuseppe Bertin
Publisher: MIT Press
ISBN: 9780262023962
Category : Science
Languages : en
Pages : 296
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Book Description
How does it happen that billions of stars can cooperate to produce the beautiful spirals that characterize so many galaxies, including ours? This book presents a theory of spiral structure that has been developed over the past three decades under the continuous stimulus of new observational studies. The theory unfolds in a way that can be grasped by any reader with an undergraduate science background who is interested in astronomy, as well as by graduate students and scientists actively involved in astronomy or related subjects who want to see the "backbone" and the physical content of the theory. The foundations of this theoretical framework were laid in the early 1960s, following the pioneering work of B. Lindblad. C. C. Lin had already contributed significantly to the field of fluid mechanics when he turned his attention to spiral structures, and he has focused on the problem ever since. Giuseppe Bertin joined this research effort when he first visited at MIT in 1975, bringing to the project knowledge from his work on elliptical galaxies and plasma astrophysics. Together, Bertin and Lin have contributed to the exciting developments on spiral structure of the last few decades, working closely with many observers and other theorists. In this book they describe the density-wave theory with the goal of making the key concepts and astrophysical implications explicit and accessible. The essence of the solution Bertin and Lin present is that the spirals are wave rather than material phenomena and generally trace intrinsic characteristics of the individual galaxies. The book is in three parts--Physical Concepts, Observational Studies, and Dynamical Mechanisms--with most of the technical details confined to the last part.
Author: Istvan Hargittai
Publisher: World Scientific
ISBN: 9814506265
Category : Science
Languages : en
Pages : 468
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Book Description
From the tiny twisted biological molecules to the gargantuan curling arms of many galaxies, the physical world contains a startling repetition of spiral patterns. Today, researchers have a keen interest in identifying, measuring, and defining these patterns in scientific terms. Spirals play an important role in the growth processes of many biological forms and organisms. Also, through time, humans have imitated spiral motifs in their art forms, and invented new and unusual spirals which have no counterparts in the natural world. Therefore, one goal of this multiauthored book is to stress the conspicuous role that spirals play in science, and to show the reader how to create such spirals using a computer. Another goal is to show how simple mathematical formulas can reveal magnificent shapes and images. This interdisciplinary book revolves around a common theme, spiral symmetry, and is intended for scientists, humanists, and interested laypeople.
Author: Sam Chaltain
Publisher: John Wiley & Sons
ISBN: 0470945915
Category : Education
Languages : en
Pages : 160
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Book Description
Inspirational stories of engaging, real-life educational experiences Everyone has a personal learning story, a time when they became actively engaged in their own education. Maybe it was an especially challenging teacher, or a uniquely supportive environment, or a collaborative classroom. In Faces of Learning, both well-known public figures, such as Arne Duncan and Al Franken, and ordinary Americans recall the moments when they truly learned something. Includes stories from people of all different backgrounds and from all over the country The stories are grouped into categories by theme like "relevant" and "experiential" to help reveal the common characteristics of what works in education Each chapter ends with five things you can do to improve your own learning, that of your students, and of all Americans Readers can visit the companion website www.facesoflearning.net to share their own stories of educational success and find out what else they can do.
Author: Paul Mceuen
Publisher: Hachette UK
ISBN: 0755374657
Category : Fiction
Languages : en
Pages : 242
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Book Description
The first bio-tech thriller from acclaimed Cornell professor, Paul McEuen, the new Michael Crichton.Pacific Ocean 1946: Liam Connor of the British Army, a global expert on germ warfare, is sent to help the US Navy foil an attempt by a Japanese submarine to unleash the world's first biological super-weapon. Code-name: Uzumaki. Translation: Spiral. The devastating decision is made to annihilate Spiral by releasing the world's fourth atomic bomb, obliterating the weapon before it can release its catastrophic payload.New York, present day: Connor, now a world-renowned Nobel prize-winner working on the cutting edge of nano-science technology, prayed that the spectre of Spiral would never return. But now it is back and the stakes are exponentially higher. Spiral would be virtually unstoppable with current technological advances and only Connor holds the key to its cure. Those who seek Spiral will stop at nothing to obtain Connor's knowledge, even if it means his death and that of everyone he holds dear. As the race begins for Spiral, will the world survive the Doomsday scenario about to unfold?
Author: Prof. Don Edward Beck
Publisher: John Wiley & Sons
ISBN: 1118779150
Category : Business & Economics
Languages : en
Pages : 353
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Book Description
Spiral Dynamics introduces a new model for plotting the enormous economic and commercial shifts that are making contemporary business practice so complex and apparently fragmented. Focusing on cutting-edge leadership, management systems, processes, procedures, and techniques, the authors synthesize changes such as: Increasing cultural diversity. Powerful new social responsibility initiatives. The arrival of a truly global marketplace. This is an inspiring book for managers, consultants, strategists, and leaders planning for success in the business world in the 21st century.
