Book Description
Describes how the eye interprets light and sends images to the brain, and explains why some people need corrective lenses to correct and complement poor eyesight.
Author : Brian Williams
Publisher : Gareth Stevens Publishing LLLP
Page : 36 pages
File Size : 42,68 MB
Release : 2009-01-01
Category : Juvenile Nonfiction
ISBN : 9781433900440
Describes how the eye interprets light and sends images to the brain, and explains why some people need corrective lenses to correct and complement poor eyesight.
Author : Chuck C.
Publisher : New Look Publishing Company
Page : 143 pages
File Size : 31,81 MB
Release : 1984
Category : Alcoholics
ISBN : 9780916733001
Author : Lewis Dartnell
Publisher : Penguin
Page : 354 pages
File Size : 10,78 MB
Release : 2015-03-10
Category : Social Science
ISBN : 0143127047
How would you go about rebuilding a technological society from scratch? If our technological society collapsed tomorrow what would be the one book you would want to press into the hands of the postapocalyptic survivors? What crucial knowledge would they need to survive in the immediate aftermath and to rebuild civilization as quickly as possible? Human knowledge is collective, distributed across the population. It has built on itself for centuries, becoming vast and increasingly specialized. Most of us are ignorant about the fundamental principles of the civilization that supports us, happily utilizing the latest—or even the most basic—technology without having the slightest idea of why it works or how it came to be. If you had to go back to absolute basics, like some sort of postcataclysmic Robinson Crusoe, would you know how to re-create an internal combustion engine, put together a microscope, get metals out of rock, or even how to produce food for yourself? Lewis Dartnell proposes that the key to preserving civilization in an apocalyptic scenario is to provide a quickstart guide, adapted to cataclysmic circumstances. The Knowledge describes many of the modern technologies we employ, but first it explains the fundamentals upon which they are built. Every piece of technology rests on an enormous support network of other technologies, all interlinked and mutually dependent. You can’t hope to build a radio, for example, without understanding how to acquire the raw materials it requires, as well as generate the electricity needed to run it. But Dartnell doesn’t just provide specific information for starting over; he also reveals the greatest invention of them all—the phenomenal knowledge-generating machine that is the scientific method itself. The Knowledge is a brilliantly original guide to the fundamentals of science and how it built our modern world.
Author : Arthur Bozikas
Publisher : Next Chapter
Page : 272 pages
File Size : 39,6 MB
Release : 2022-02-05
Category : Fiction
ISBN :
23-year-old Samantha Page cannot read, and she's running out of money. She's never held down a job, and is losing hope of ever improving her life. Everything changes when she finds a pair of glasses that turn her into a supercomputer. Spellbound upon discovering a world of books and words, Sam’s thirst for knowledge is relentless. Her newfound abilities lead her to university, followed by previously unreachable opportunities and incredible wealth. Sam isn’t the only one who knows about the glasses; there are others who seek the power they provide. But is she willing to hold on to them, even if it means losing everything she loves?
Author : Arun K. Varshneya
Publisher : Elsevier
Page : 756 pages
File Size : 33,86 MB
Release : 2019-05-09
Category : Science
ISBN : 0128162260
Fundamentals of Inorganic Glasses, Third Edition, is a comprehensive reference on the field of glass science and engineering that covers numerous, significant advances. This new edition includes the most recent advances in glass physics and chemistry, also discussing groundbreaking applications of glassy materials. It is suitable for upper level glass science courses and professional glass scientists and engineers at industrial and government labs. Fundamental concepts, chapter-ending problem sets, an emphasis on key ideas, and timely notes on suggested readings are all included. The book provides the breadth required of a comprehensive reference, offering coverage of the composition, structure and properties of inorganic glasses. - Clearly develops fundamental concepts and the basics of glass science and glass chemistry - Provides a comprehensive discussion of the composition, structure and properties of inorganic glasses - Features a discussion of the emerging applications of glass, including applications in energy, environment, pharmaceuticals, and more - Concludes chapters with problem sets and suggested readings to facilitate self-study
Author : Pascal Richet
Publisher : John Wiley & Sons
Page : 1573 pages
File Size : 28,63 MB
Release : 2021-03-16
Category : Technology & Engineering
ISBN : 1118799429
A comprehensive and up-to-date encyclopedia to the fabrication, nature, properties, uses, and history of glass The Encyclopedia of Glass Science, Technology, History, and Culture has been designed to satisfy the needs and curiosity of a broad audience interested in the most varied aspects of material that is as old as the universe. As described in over 100 chapters and illustrated with 1100 figures, the practical importance of glass has increased over the ages since it was first man-made four millennia ago. The old-age glass vessels and window and stained glass now coexist with new high-tech products that include for example optical fibers, thin films, metallic, bioactive and hybrid organic-inorganic glasses, amorphous ices or all-solid-state batteries. In the form of scholarly introductions, the Encyclopedia chapters have been written by 151 noted experts working in 23 countries. They present at a consistent level and in a self-consistent manner these industrial, technological, scientific, historical and cultural aspects. Addressing the most recent fundamental advances in glass science and technology, as well as rapidly developing topics such as extra-terrestrial or biogenic glasses, this important guide: Begins with industrial glassmaking Turns to glass structure and to physical, transport and chemical properties Deals with interactions with light, inorganic glass families and organically related glasses Considers a variety of environmental and energy issues And concludes with a long section on the history of glass as a material from Prehistory to modern glass science The Encyclopedia of Glass Science, Technology, History, and Culture has been written not only for glass scientists and engineers in academia and industry, but also for material scientists as well as for art and industry historians. It represents a must-have, comprehensive guide to the myriad aspects this truly outstanding state of matter.
Author : Jessica Glasscock
Publisher : Black Dog & Leventhal
Page : 414 pages
File Size : 47,12 MB
Release : 2021-10-26
Category : Design
ISBN : 0762473436
From 13th century Franciscan monks to Beyoncé in Black is King, Making a Spectacle charts the fascinating ascension of eyeglasses—from an unsightly but useful tool to fashion's must-have accessory. The power of glasses to convey a range of vivid messages about their wearers have made them into a billion-dollar business that appeals to cool kids and rock stars, and those who want to be like them, but the fashionable history of eyeglasses is fraught with anxiety and drama. At the beginning of the 20th century, the assessment in Vogue and Harper's Bazaar was that spectacles were "invariably disfiguring." Invisibility was the best option, and glasses were only to be put on once the lights at the opera went dark. While variations of that glasses-shaming sentiment appeared at regular intervals over the next 100 years or so, eyeglasses continued to evolve into an endless array of shapes, colors, purposes, and personalities. Once sunglasses took off in the 1930s, the magazine editorial made glasses a conspicuous part of the fashion narrative. Eyeglasses went to the ski slopes, the stables, the beach, the Havana hotel. Plastic innovations made a candy-colored rainbow of cat-eyes and "starlet" styles possible. Suddenly, everyone had the opportunity to look like Jackie O on vacation in Capri. Making a Spectacle traces contemporary high fashion frames back to their origins: the military aviator, the glam cat eye, the nerdly Oxford, the high-tech shield, the fanciful butterfly, the lowly rimless, and other styles all make an appearance. Featuring interviews with influential designers, makers, and purveyors of glasses including Adam Selman, Kerin Rose Gold, and l.a. Eyeworks, Making a Spectacle also takes a look at today's most cutting edge eyewear, showing the reader the latest and most innovative ways to see and be seen.
Author : James E Shelby
Publisher : Royal Society of Chemistry
Page : 320 pages
File Size : 30,76 MB
Release : 2015-11-06
Category : Technology & Engineering
ISBN : 1782625119
This book provides a concise and inexpensive introduction for an undergraduate course in glass science and technology. The level of the book has deliberately been maintained at the introductory level to avoid confusion of the student by inclusion of more advanced material, and is unique in that its text is limited to the amount suitable for a one term course for students in materials science, ceramics or inorganic chemistry. The contents cover the fundamental topics of importance in glass science and technology, including glass formation, crystallization, phase separation and structure of glasses. Additional chapters discuss the most important properties of glasses, including discussion of physical, optical, electrical, chemical and mechanical properties. A final chapter provides an introduction to a number of methods used to form technical glasses, including glass sheet, bottles, insulation fibre, optical fibres and other common commercial products. In addition, the book contains discussion of the effects of phase separation and crystallization on the properties of glasses, which is neglected in other texts. Although intended primarily as a textbook, Introduction to Glass Science and Technology will also be invaluable to the engineer or scientist who desires more knowledge regarding the formation, properties and production of glass.
Author :
Publisher : Pustak Mahal
Page : 129 pages
File Size : 49,23 MB
Release :
Category :
ISBN :
Author :
Publisher :
Page : 192 pages
File Size : 11,17 MB
Release : 1984-05
Category :
ISBN :
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.