Origins of the Science of Crystals PDF Download
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Author: John G. Burke
Publisher: Univ of California Press
ISBN:
Category :
Languages : en
Pages : 206
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Book Description
Author: John G. Burke
Publisher: Univ of California Press
ISBN:
Category :
Languages : en
Pages : 206
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Book Description
Author: Dan R. Lynch
Publisher: Adventure Publications
ISBN: 1591939186
Category : Body, Mind & Spirit
Languages : en
Pages : 304
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Book Description
A Fact-Based Introduction to Crystal Healing Whether you’re new to the practice of crystal healing or have a level of experience with it, chances are you have questions: What works? What doesn’t? How and when should I spend my money? And so on. Forget the magic, the mysticism, and the mythology. You’ve come to the right place for answers. Dan R. Lynch is the author of many books about rocks and minerals. Julie A. Kirsch is a trained psychologist. Together, they delve into the fascinating study of crystal healing, and they share their answers with you. The book begins with an explanation of what crystal healing is, as well as a simple introduction to the basics of geology/mineralogy. From there, the book takes a closer look at several of the most popular methods of crystal healing, such as wearing the crystals or using a healing crystal grid. That’s followed by an examination of the science and the psychology behind what the crystals are said to do versus what they have been proven to do. A “field guide” section spotlights some of the most important minerals to know, including amethyst and fluorite, presenting the most commonly used crystals by healing practitioners. The book is rounded out with safety warnings, recommended resources, and more. It’s everything you need to take an objective look at crystal healing and to make informed decisions about this controversial practice.
Author: John L. Heilbron
Publisher: Oxford University Press
ISBN: 9780195112290
Category : Science
Languages : en
Pages : 994
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Book Description
Containing 609 encyclopedic articles written by more than 200 prominent scholars, The Oxford Companion to the History of Modern Science presents an unparalleled history of the field invaluable to anyone with an interest in the technology, ideas, discoveries, and learned institutions that have shaped our world over the past five centuries. Focusing on the period from the Renaissance to the early twenty-first century, the articles cover all disciplines (Biology, Alchemy, Behaviorism), historical periods (the Scientific Revolution, World War II, the Cold War), concepts (Hypothesis, Space and Time, Ether), and methodologies and philosophies (Observation and Experiment, Darwinism). Coverage is international, tracing the spread of science from its traditional centers and explaining how the prevailing knowledge of non-Western societies has modified or contributed to the dominant global science as it is currently understood. Revealing the interplay between science and the wider culture, the Companion includes entries on topics such as minority groups, art, religion, and science's practical applications. One hundred biographies of the most iconic historic figures, chosen for their contributions to science and the interest of their lives, are also included. Above all The Oxford Companion to the History of Modern Science is a companion to world history: modern in coverage, generous in breadth, and cosmopolitan in scope. The volume's utility is enhanced by a thematic outline of the entire contents, a thorough system of cross-referencing, and a detailed index that enables the reader to follow a specific line of inquiry along various threads from multiple starting points. Each essay has numerous suggestions for further reading, all of which favor literature that is accessible to the general reader, and a bibliographical essay provides a general overview of the scholarship in the field. Lastly, as a contribution to the visual appeal of the Companion, over 100 black-and-white illustrations and an eight-page color section capture the eye and spark the imagination.
Author: Lillian Hoddeson
Publisher: Oxford University Press, USA
ISBN: 019505329X
Category : Solid state physics
Languages : en
Pages : 722
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Book Description
Focuses on the field of solid-state physics - also referred to as condensed matter physics - which grew to maturity between 1920 and 1960. The history of some exciting developments is told here in an easy-to-follow text, accessible to general readers, while maintaining standards of high scholarship.
Author: David Hamilton
Publisher:
ISBN: 9781401966492
Category : Alternative medicine
Languages : en
Pages : 257
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Book Description
Why should we meditate? How can crystals heal the mind and body? Why is visualization so powerful - and so effective? Alternative therapies, healing modalities, and spiritual practices are often referred to as 'woo-woo,' - but many of these approaches are actually supported by compelling scientific evidence. In this dynamic and thought-provoking book, David R. Hamilton Ph.D. dives deeper into the true nature of consciousness and presents the cutting-edge research behind energy healing, crystals, meditation, and more.You'll discover: The science behind some of today's most popular alternative practices ; How your thoughts, emotions, and beliefs have healing power ; The benefits of nature and a holistic approach to healing ; A fascinating link between consciousness and human connection ; The relationship between suppressed emotions and disease ; The ideas behind some of these holistic therapies have been around for millennia - but now we have scientific evidence demonstrating how they can contribute to physical, emotional, and energetic healing too. It's time to embrace the truth: That woo-woo really does work.
Author: J.P. van der Eerden
Publisher: Springer Science & Business Media
ISBN: 940110137X
Category : Science
Languages : en
Pages : 399
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Book Description
1. The ninth International Summer School on Crystal Growth. ISSCG IX A complete theory of crystal growth establishes the full dependence of crystal size, shape and structure on external parameters like temperature, pressure, composition, purity, growth rate and stirring of the mother phase, implicitly establishing how the corresponding fields vary in space and time. Such a theory does not exist, however. Therefore equipment to grow crystals is developed on the basis of partial knowledge. Skill, experience and creativity still are of central importance for the success o~ a crystal growth system. In this book we collected contributions from the teachers of the ninth International Summer School on Crystal Growth ISSCG IX, held 11-16 june 1995 at Papendal, the national sports centre of the Netherlands. These contributions were used during the lectures. The authors have tried to present their work in such a way that only basic physical knowledge is required to understand the papers. The book can be used as an introduction to various important sub disciplines of the science and technology of crystal growth. Since, however the information content considerably exceeds a lecture note level and touches the present limits of understanding, it is an up to date handbook as well.
Author: Esther Leslie
Publisher: Reaktion Books
ISBN: 178023693X
Category : Science
Languages : en
Pages : 298
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Book Description
While it is responsible for today’s abundance of flat screens—on televisions, computers, and mobile devices—most of us have only heard of it in the ubiquitous acronym, LCD, with little thought as to exactly what it is: liquid crystal. In this book, Esther Leslie enlightens us, offering an accessible and fascinating look at—not a substance, not a technology—but a wholly different phase of matter. As she explains, liquid crystal is a curious material phase that organizes a substance’s molecules in a crystalline form yet allows them to move fluidly like water. Observed since the nineteenth century, this phase has been a deep curiosity to science and, in more recent times, the key to a new era of media technology. In between that time, as Leslie shows, it has figured in cultural forms from Romantic landscape painting to snow globes, from mountaineering to eco-disasters, and from touchscreen devices to DNA. Expertly written but accessible, Liquid Crystals recounts the unheralded but hugely significant emergence of this unique form of matter.
Author: D. Hull
Publisher: Cambridge University Press
ISBN: 1107393183
Category : Technology & Engineering
Languages : en
Pages : 334
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Book Description
This edition has been greatly enlarged and updated to provide both scientists and engineers with a clear and comprehensive understanding of composite materials. In describing both theoretical and practical aspects of their production, properties and usage, the book crosses the borders of many disciplines. Topics covered include: fibres, matrices, laminates and interfaces; elastic deformation, stress and strain, strength, fatigue crack propagation and creep resistance; toughness and thermal properties; fatigue and deterioration under environmental conditions; fabrication and applications. Coverage has been increased to include polymeric, metallic and ceramic matrices and reinforcement in the form of long fibres, short fibres and particles. Designed primarily as a teaching text for final-year undergraduates in materials science and engineering, this book will also interest undergraduates and postgraduates in chemistry, physics, and mechanical engineering. In addition, it will be an excellent source book for academic and technological researchers on materials.
Author: Paul Steinhardt
Publisher: Simon & Schuster
ISBN: 147672993X
Category : Science
Languages : en
Pages : 400
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Book Description
*Shortlisted for the 2019 Royal Society Insight Investment Science Book Prize* One of the most fascinating scientific detective stories of the last fifty years, an exciting quest for a new form of matter. “A riveting tale of derring-do” (Nature), this book reads like James Gleick’s Chaos combined with an Indiana Jones adventure. When leading Princeton physicist Paul Steinhardt began working in the 1980s, scientists thought they knew all the conceivable forms of matter. The Second Kind of Impossible is the story of Steinhardt’s thirty-five-year-long quest to challenge conventional wisdom. It begins with a curious geometric pattern that inspires two theoretical physicists to propose a radically new type of matter—one that raises the possibility of new materials with never before seen properties, but that violates laws set in stone for centuries. Steinhardt dubs this new form of matter “quasicrystal.” The rest of the scientific community calls it simply impossible. The Second Kind of Impossible captures Steinhardt’s scientific odyssey as it unfolds over decades, first to prove viability, and then to pursue his wildest conjecture—that nature made quasicrystals long before humans discovered them. Along the way, his team encounters clandestine collectors, corrupt scientists, secret diaries, international smugglers, and KGB agents. Their quest culminates in a daring expedition to a distant corner of the Earth, in pursuit of tiny fragments of a meteorite forged at the birth of the solar system. Steinhardt’s discoveries chart a new direction in science. They not only change our ideas about patterns and matter, but also reveal new truths about the processes that shaped our solar system. The underlying science is important, simple, and beautiful—and Steinhardt’s firsthand account is “packed with discovery, disappointment, exhilaration, and persistence...This book is a front-row seat to history as it is made” (Nature).
Author: Anthony Michael Glazer
Publisher: Oxford University Press
ISBN: 0198717598
Category : Science
Languages : en
Pages : 169
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Book Description
A long history -- Symmetry -- Crystal structures -- Diffraction -- Seeing atoms -- Sources of radiation
