Download or read book Technical Report written by and published by . This book was released on 1998 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Search Effectiveness with the Starlight Scope and 7 X 50 Binoculars written by John Patrick Farrell and published by . This book was released on 1970 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: The night operations program is concerned with problems in optimizing human performance in relation to night vision devices and related sensors. To further this research, experimentation has been directed toward enhancement of the performance of the combat soldier in night operations. The report describes an experimental evaluation or four passive night vision devices, and presents results of the assessment of operator performance with these devices in target detection and search tasks. Subjects were required to detect targets (soldiers or aggressor type silhouettes) presented in two modes. Responses were recorded electronically. Data obtained were analyzed to determine performance effectiveness with the two subject devices and the effects were studied of illumination (starlight, half moon, full moon), distance (50 - 300 meters), target mode (moving vs stationary), target exposure time (10, 20, 30 and 90 seconds), and their interactions on search performance.
Download or read book Night Vision Goggle Research and Training Issues for Ground Forces a Literature Review written by Jean L. Dyer and published by . This book was released on 1998 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1971 with total page 1388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Binocular Highlights written by Gary Seronik and published by Sky & Telescope. This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Binocular Highlights is a tour of 96 different celestial sights ? from softly glowing clouds of gas and dust to unusual stars, clumps of stars, and vast star cities (galaxies) ? all visible in binoculars. Each object is plotted on a detailed, easy-to-use star map, and most of these sights can be found even in a light-polluted sky. Also included are four seasonal all-sky charts that help locate each highlight. You don't need fancy or expensive equipment to enjoy the wonders of the night sky. In fact, as even experienced star gazers know, to go beyond the naked-eye sky and delve deep into the universe, all you need are binoculars ? even the ones hanging unused in your closet. If you don't own any, Binocular Highlights explains what to look for when choosing binoculars for star gazing and provides observing tips for users of these portable and versatile mini-telescopes. Sprial-bound with readable paper spine, full color throughout.
Download or read book Quantum Physics in Minutes written by Gemma Lavender and published by Quercus. This book was released on 2017-06-06 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum physics is the most fundamental -- but also the most baffling -- branch of science. Allowing for dead-and-alive cats, teleportation, antimatter, and parallel universes, as well as underpinning all of our digital technology, it's as important as it is mind-bending. This clear and compact book demystifies the strange and beautiful quantum world, and hence the nature of reality itself. Contents include: Schrodinger's cat, inside the atom, the particle zoo, the Higgs boson, Heisenberg's uncertainty principle, God playing dice, relativity, the Big Bang, dark energy and matter, black holes, the fate of the Universe, the Theory of Everything, quantum gravity, string theory, the multiverse, instant communication, quantum computing and cryptography, superconductivity, quantum biology, quantum consciousness, and much more. Written as a series of mini essays with 200 simple diagrams to help understanding, there can be no easier guide to this notoriously confusing subject. At last it's possible for non-specialists to understand quantum theory and its central role in the birth of the universe and the very existence of life.
Download or read book The Ultimate Sniper written by Major John Plaster and published by paladin Press. This book was released on 2006-01-01 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Through revised text, new photos, specialised illustrations, updated charts and additional information sidebars, The Ultimate Sniper once again thoroughly details the three great skill areas of sniping; marksmanship, fieldcraft and tactics.
Download or read book Introduction to Geometrical Optics written by Milton Katz and published by World Scientific. This book was released on 2002 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the culmination of twenty-five years of teaching Geometrical Optics. The volume is organised such that the single spherical refracting surface is the basic optical element. Spherical mirrors are treated as special cases of refraction, with the same applicable equations. Thin lens equations follow as combinations of spherical refracting surfaces while the cardinal points of the thick lens make it equivalent to a thin lens. Ultimately, one set of vergence equations are applicable to all these elements.The chapters are devoted to in-depth treatments of stops, pupils and ports; magnifiers, microscopes, telescopes, and camera lenses; ophthalmic instruments; resolving power and MTF; trigonometric ray tracing; and chromatic and monochromatic aberrations. There are over 100 worked examples, 400 homework problems and 400 illustrations.First published in 1994 by Penumbra Publishing Co.
Download or read book A Buyer s and User s Guide to Astronomical Telescopes and Binoculars written by James Mullaney and published by Springer Science & Business Media. This book was released on 2013-10-10 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amateur astronomers of all skill levels are always contemplating their next telescope, and this book points the way to the most suitable instruments. Similarly, those who are buying their first telescopes – and these days not necessarily a low-cost one – will be able to compare and contrast different types and manufacturers. This exciting and revised new guide provides an extensive overview of binoculars and telescopes. It includes detailed up-to-date information on sources, selection and use of virtually every major type, brand, and model on today’s market, a truly invaluable treasure-trove of information and helpful advice for all amateur astronomers. Originally written in 2006, much of the first edition is inevitably now out of date, as equipment advances and manufacturers come and go. This second edition not only updates all the existing sections of “A Buyer’s and User’s Guide to Astronomical Telescopes and Binoculars” but adds two new ones: Astro-imaging and Professional-Amateur collaboration. Thanks to the rapid and amazing developments that have been made in digital cameras – not those specialist cool-chip astronomical cameras, not even DSLRs, but regular general-purpose vacation cameras – it is easily possible to image all sorts of astronomical objects and fields. Technical developments, including the Internet, have also made it possible for amateur astronomers to make a real contribution to science by working with professionals. Selecting the right device for a variety of purposes can be an overwhelming task in a market crowded with observing options, but this comprehensive guide clarifies the process. Anyone planning to purchase binoculars or telescopes for astronomy – whether as a first instrument or as an upgrade to the next level – will find this book a treasure-trove of information and advice. It also supplies the reader with many useful hints and tips on using astronomical telescopes or binoculars to get the best possible results from your purchase.
Download or read book Binocular Astronomy written by Stephen Tonkin and published by Springer Science & Business Media. This book was released on 2007-04-05 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains everything an astronomer needs to know about binocular observing. The book takes an in-depth look at the instruments themselves. It has sections on evaluating and buying binoculars and binocular telescopes, their care, mounting, and accessories. In addition there is a selection of fifty fine objects to be seen with 50mm and 100mm binoculars. The advantages of using both eyes for astronomical observing are many and considerable, largely because of the way the human brain processes visual information. This book enables the astronomer to maximize those advantages.
Download or read book Touring the Universe through Binoculars written by Philip S. Harrington and published by Turner Publishing Company. This book was released on 1990-10-01 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive work takes you on a personal tour of the universe using nothing more than a pair of binoculars. More comprehensive than any book currently available, it starts with Earth's nearest neighbor, the moon, and then goes on to explore each planet in the solar system, asteroids, meteors, comets and the sun. Following this, the reader is whisked away into deep space to explore celestial bodies including stars that are known and many sights less familiar. The final chapter includes a detailed atlas of deep-sky objects visible through binoculars. The appendices include guidance on how to buy, care for and maintain astronomical binoculars, tips and hints on using them, and detailed information on several home-made binocular mounts.
Download or read book US Marine Infantry Combat Uniforms and Equipment 2000 12 written by J. Kenneth Eward and published by Bloomsbury Publishing. This book was released on 2012-09-20 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: The US Marine Corps has been a key part of the US presence in a host of combat zones. While sharing some weapons systems with the other US Forces, the Marine Corps has developed its own distinctive approach to matters of dress, personal equipment and armament. The most important trends are a new generation of camouflage clothing, body armor, and night-vision equipment, which have transformed the appearance and capability of the individual rifleman. The men and women of the USMC have been at the forefront of these developments, utilizing innovative items of dress and equipment during their extensive service in a range of challenging environments across the world. Featuring specially commissioned full-color artwork and detailed photographs, this book explores the USMC's key contribution to the development of the combat infantry soldier's clothing and personal equipment in the 21st century.
Download or read book NightWatch written by Terence Dickinson and published by Camden East, Ont. : Camden House Pub. ; Toronto : Trade distribution by Firefly Books. This book was released on 1989 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spiral binding. A guide to amateur astronomy with advice on equipment and information on photographing the night sky.
Download or read book Turn Left at Orion written by Guy J. Consolmagno and published by Cambridge University Press. This book was released on 1995-01-19 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Turn Left at Orion is a guidebook for beginning amateur astronomers. The Moon, planets and nearly a hundred deep sky objects, visible in the Northern hemisphere, are shown exactly as they appear in a small telescope (50-75 mm, or 2-3 inches aperture). The book provides all the information you need to find these, and other objects, in the night sky. There are plenty of maps to get you located, and the large format drawings accurately depict what you can expect to see. For each object there is information on the current state of our astronomical knowledge. Unlike many guides to the night sky, this one is specifically written for observers using small telescopes. No previous knowledge of astronomy is needed, and since the descriptions are non-technical, sky-watchers of all ages and backgrounds can enjoy and profit from this book. In the revised edition of this successful book, first published in 1989, the authors have brought information on the planets and eclipses up to date and extended the tables to the year AD 2006.
