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Author : N. J. Rumsey
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (133 download)
Download or read book Paul's Barlow Lens Redesigned written by N. J. Rumsey and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gerald North
Publisher : Cambridge University Press
ISBN 13 : 9780521574303
Total Pages : 422 pages
Book Rating : 4.5/5 (743 download)
Download or read book Advanced Amateur Astronomy written by Gerald North and published by Cambridge University Press. This book was released on 1997-08-21 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, first published in 1997, is for telescope owners wanting to improve their skills and make observations of real and lasting scientific value.
Author : Elizabeth Noble
Publisher : Howling Corgi Press
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.2/5 (235 download)
Download or read book A Barlow Lens written by Elizabeth Noble and published by Howling Corgi Press. This book was released on 2020-04-03 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two romances. Two stories. Two timelines. Two mysteries solved. Digging into history can turn deadly. Wyatt Harig and his partner Vladimir ‘Val’ Mihalic are busy planning their wedding when Wyatt’s old friend asks him to investigate the mysterious death of her uncle, Tom Manning, in a fire back in 1927. Back then men were silent, tough, and expected to marry nice girls. Working with Val, Wyatt digs up clues uncovering the truth behind the tragedy. When Tom met Philip in a speakeasy outside Cleveland, Ohio the spark between them was instantaneous. They fell hard and fast for each other. However, with Philip working as a beat cop and Tom as a schoolteacher, their relationship being discovered meant the end of everything. As the story of Tom and Philip slowly reveals itself, and Wyatt and Val realize nothing is as simple as they originally believed. While their trail heats up, an old enemy of Wyatt’s decides he’s waited long enough for revenge. Wyatt’s life before meeting Val catches up with him and the results could prove fatal.
Author : Michael J. Kidger
Publisher : SPIE Press
ISBN 13 : 9780819439154
Total Pages : 322 pages
Book Rating : 4.4/5 (391 download)
Download or read book Fundamental Optical Design written by Michael J. Kidger and published by SPIE Press. This book was released on 2002 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides all the essential and best elements of Kidger's many courses taught worldwide on lens and optical design. It is written in a direct style that is compact, logical, and to the point--a tutorial in the best sense of the word. "I read my copy late last year and read it straight through, cover to cover. In fact, I read it no less than three times. Its elegant expositions, valuable insights, and up-front espousal of pre-design theory make it an outstanding work. It's in the same league with Conrady and Kingslake." Warren Smith.
Author : Guy Consolmagno
Publisher : Cambridge University Press
ISBN 13 : 1139503731
Total Pages : 257 pages
Book Rating : 4.1/5 (395 download)
Download or read book Turn Left at Orion written by Guy Consolmagno and published by Cambridge University Press. This book was released on 2011-09-22 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: With over 100,000 copies sold since first publication, this is one of the most popular astronomy books of all time. It is a unique guidebook to the night sky, providing all the information you need to observe a whole host of celestial objects. With a new spiral binding, this edition is even easier to use outdoors at the telescope and is the ideal beginner's book. Keeping its distinct one-object-per-spread format, this edition is also designed for Dobsonian telescopes, as well as for smaller reflectors and refractors, and covers Southern hemisphere objects in more detail. Large-format eyepiece views, positioned side-by-side, show objects exactly as they are seen through a telescope, and with improved directions, updated tables of astronomical information and an expanded night-by-night Moon section, it has never been easier to explore the night sky on your own. Many additional resources are available on the accompanying website, www.cambridge.org/turnleft.
Author : Fred W. Price
Publisher : Cambridge University Press
ISBN 13 : 9780521789813
Total Pages : 452 pages
Book Rating : 4.7/5 (898 download)
Download or read book The Planet Observer's Handbook written by Fred W. Price and published by Cambridge University Press. This book was released on 2000-10-26 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an informative, up-to-date and well-illustrated guide to planetary observations for amateurs. After a brief description of the solar system and a chapter on the celestial sphere, readers are shown how to choose, test and use a telescope with various accessories and how to make observations and record results. For each planet and the asteroids, details are given of observational techniques, together with suggestions for how to make contributions of scientific value. From a general description and detailed observational history of each planet, observers can anticipate what they should see and assess their own observations. The chapter on planetary photography includes the revolutionary use of videography, charge coupled devices and video-assisted drawing. There are also chapters on making maps and planispheres and on photoelectric photometry.
Author : Charles Bracken
Publisher :
ISBN 13 : 9780999470909
Total Pages : 240 pages
Book Rating : 4.4/5 (79 download)
Download or read book The Deep-sky Imaging Primer written by Charles Bracken and published by . This book was released on 2017-10-28 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book that taught thousands of people about astrophotography has been completely revised and updated in this second edition. It covers everything you need to know to capture stunning images of deep-sky objects with a DSLR or CCD camera: The fundamental concepts of imaging and their impact on the final image How to pick a telescope and camera How to get set up and take the images Where and when to find the best objects in the night sky How to process images using Adobe Photoshop(R) and PixInsight(R) Start-to-finish examples of image processing Full-color with over 300 illustrations.
Author : Shira Lenchewski
Publisher : Grand Central Life & Style
ISBN 13 : 1478918128
Total Pages : 224 pages
Book Rating : 4.4/5 (789 download)
Download or read book The Food Therapist written by Shira Lenchewski and published by Grand Central Life & Style. This book was released on 2018-02-13 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you asked people to post a status update on their relationship with food, most would say "It's Complicated." We aspire to eat healthfully but find ourselves making hasty food choices driven by stress and convenience. Or we treat ourselves to a decadent dessert but feel so guilty we don't even enjoy it. The truth is we can't make good food decisions if we don't deeply examine our relationship with food. In The Food Therapist, Shira Lenchewski offers readers an ongoing one-on-one food therapy session, revealing the root causes of our emotional hang-ups around food and providing the necessary tools to overcome them. This practical and judgment-free guide helps readers hone the skills needed to put their get-healthy intentions into daily action, such as planning ahead wisely, tuning into their fullness cues, and harnessing willpower (even when life gets messy). Lenchewski also offers easy-to-follow, tasty recipes aimed at rebalancing our hormones and conquering our cravings without deprivation. The Food Therapist is a refreshingly modern resource that helps us finally un-complicate our relationship with food and our bodies. We can then focus our efforts on making thoughtful, healthy choices, day in and day out, which serve our ultimate goals, whatever they may be.
Author : Jeffrey R. Charles
Publisher : Springer Science & Business Media
ISBN 13 : 1447105036
Total Pages : 313 pages
Book Rating : 4.4/5 (471 download)
Download or read book Practical Astrophotography written by Jeffrey R. Charles and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: For all but the simplest star-trail pictures, photographing the night sky involves machinery to track the stars, and the task becomes even more complicated when photographing very small or very faint objects that require high magnification or very long exposure times. Astrophotography for Amateurs presents equipment and techniques, features practical hints and tips from the experts, including coverage of traditional "wet" photography, CCD imaging, and computerized image enhancement. There are sections on photographing different classes of astronomical object from the moon to faint nebulae, as well as a detailed look at the equipment needed.
Author : William Paolini
Publisher : Springer Science & Business Media
ISBN 13 : 1461477239
Total Pages : 451 pages
Book Rating : 4.4/5 (614 download)
Download or read book Choosing and Using Astronomical Eyepieces written by William Paolini and published by Springer Science & Business Media. This book was released on 2013-08-23 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: A valuable reference that fills a number of niches including that of a buyer's guide, technical desk reference and observer's field guide. It documents the past market and its evolution, right up to the present day. In addition to appealing to practical astronomers - and potentially saving them money - it is useful both as a historical reference and as a detailed review of the current market place for this bustling astronomical consumer product. What distinguishes this book from other publications on astronomy is the involvement of observers from all aspects of the astronomical community, and also the major manufacturers of equipment. It not only catalogs the technical aspects of the many modern eyepieces but also documents amateur observer reactions and impressions over the years, using many different eyepieces. Eyepieces are the most talked-about accessories and collectible items available to the amateur astronomer. No other item of equipment commands such vigorous debate, or has evolved into such a remarkable array of forms and functions. 'Choosing and Using Astronomical Eyepieces' provides a vast amount of reference material to point readers towards the best buys and the right eyepieces for different kinds of observing.
Author : Sidney F. Ray
Publisher :
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Photographic Lens written by Sidney F. Ray and published by . This book was released on 1992 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to explain the basic principles of optics and image fomation particular to such lenses and optical systems. Much importance is placed on clear and detailed diagrams of contemporary equipment, and graphs of performance characteristics. The book begins with an explanation of visual perception, followed by sections on basic optics and image formation by representative systems; the design, the manufacture and testing of lenses andd optical systems; optical attachments, including filters and converters; the optics of a numbr of different types of camera; the projection of images; the anicllary and auxillary systems associated with image capture; and related optical and optp-electronic systems including fibre optics, LEDs and LCDs. The book is intended as a compact source of useful data, for anyone concerned with th visual communications industry, from secondary school pupils to professional camera users and euipment specialists. Sindey F Ray is Priniciple Lecturer in Photographic Sciences and Electronic Imaging at the University of Westminster. His other book for Focal Press, Applied photographic Optics has been acclaimed as the definitive work on the subject. he is also the co-author of The Manual of Photography.
Author : Ian Morison
Publisher : Cambridge University Press
ISBN 13 : 1316618412
Total Pages : 283 pages
Book Rating : 4.3/5 (166 download)
Download or read book The Art of Astrophotography written by Ian Morison and published by Cambridge University Press. This book was released on 2017-02-02 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a step-by-step guide of how anyone can capture and produce beautiful astronomical images, for beginners and professionals alike.
Author : Joan Judge
Publisher : Univ of California Press
ISBN 13 : 0520959930
Total Pages : 377 pages
Book Rating : 4.5/5 (29 download)
Download or read book Republican Lens written by Joan Judge and published by Univ of California Press. This book was released on 2015-07-21 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: What can we learn about modern Chinese history by reading a marginalized set of materials from a widely neglected period? In Republican Lens, Joan Judge retrieves and revalorizes the vital brand of commercial culture that arose in the period surrounding China’s 1911 Revolution. Dismissed by high-minded ideologues of the late 1910s and largely overlooked in subsequent scholarship, this commercial culture has only recently begun to be rehabilitated in mainland China. Judge uses one of its most striking, innovative—and continually mischaracterized—products, the journal Funü shibao (The women’s eastern times), as a lens onto the early years of China’s first Republic. Redeeming both the value of the medium and the significance of the era, she demonstrates the extent to which the commercial press channeled and helped constitute key epistemic and gender trends in China’s revolutionary twentieth century. The book develops a cross-genre and inter-media method for reading the periodical press and gaining access to the complexities of the past. Drawing on the full materiality of the medium, Judge reads cover art, photographs, advertisements, and poetry, editorials, essays, and readers’ columns in conjunction with and against one another, as well as in their broader print, historical and global contexts. This yields insights into fundamental tensions that governed both the journal and the early Republic. It also highlights processes central to the arc of twentieth-century knowledge culture and social change: the valorization and scientization of the notion of "experience," the public actualization of "Republican Ladies," and the amalgamation of "Chinese medicine" and scientific biomedicine. It further revives the journal’s editors, authors, medical experts, artists, and, most notably, its little known female contributors. Republican Lens captures the ingenuity of a journal that captures the chaotic potentialities within China’s early Republic and its global twentieth century.
Author : Jeffrey G. Barlow
Publisher : Stanford University Press
ISBN 13 : 0804770964
Total Pages : 894 pages
Book Rating : 4.8/5 (47 download)
Download or read book From Hot War to Cold written by Jeffrey G. Barlow and published by Stanford University Press. This book was released on 2009-01-12 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the role of the U.S. Navy within the country's national security structure during the first decade of the Cold War from the perspective of the service's senior uniformed officer, the Chief of Naval Operations, and his staff. It examines a variety of important issues of the period, including the Army-Navy fight over unification that led to the creation of the National Security Act of 1947, the early postwar fighting in China between the Nationalists and the Communists, the formation of NATO, the outbreak of the Korean War, the decision of the Eisenhower Administration not to intervene in the Viet Minh troops' siege of the French garrison at Dien Bien Phu, and the initiation of the Eisenhower "New Look" defense policy. The author relies upon information obtained from a wide range of primary sources and personal interviews with important, senior Navy and Army officers. The result is a book that provides the reader with a new way of looking at these pivotal events.
Author : Sidney Ray
Publisher : CRC Press
ISBN 13 : 1136094385
Total Pages : 559 pages
Book Rating : 4.1/5 (36 download)
Download or read book Scientific Photography and Applied Imaging written by Sidney Ray and published by CRC Press. This book was released on 1999-08-02 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: WINNER OF THE 2001 KRASZNA-KRAUSZ PHOTOGRAPHY BOOK AWARD (Technical Photography category) The only definitive book to fully encompass the use of photography and imaging as tools in science, technology and medicine. It describes in one single volume the basic theory, techniques, materials, special equipment and applications for a wide variety of uses of photography, including: close up photography and photomacrography to spectral recording, surveillance systems, radiography and micro-imaging. This extensively illustrated photography 'bible' contains all the information you need, whether you are a scientist wishing to use photography for a specialist application, a professional needing to extend technical expertise, or a student wanting to broaden your knowledge of the applications of photography. The contents are arranged in three sections: · General Section, detailing the elements of the image capture process · Major Applications, describing the major applications of imaging · Specialist Applications, presenting an eclectic selection of more specialised but increasingly important applications Each subject is introduced with an outline of its development and contemporary importance, followed by explanations of essential theory and an overview of techniques and equipment. Mathematics is only used where necessary. Numerous applications and case studies are described. Comprehensive bibliographies and references are provided for further study.
Author : Connie Barlow
Publisher : Basic Books
ISBN 13 : 0786724897
Total Pages : 306 pages
Book Rating : 4.7/5 (867 download)
Download or read book The Ghosts Of Evolution written by Connie Barlow and published by Basic Books. This book was released on 2008-08-05 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new vision is sweeping through ecological science: The dense web of dependencies that makes up an ecosystem has gained an added dimension-the dimension of time. Every field, forest, and park is full of living organisms adapted for relationships with creatures that are now extinct. In a vivid narrative, Connie Barlow shows how the idea of "missing partners" in nature evolved from isolated, curious examples into an idea that is transforming how ecologists understand the entire flora and fauna of the Americas. This fascinating book will enrich and deepen the experience of anyone who enjoys a stroll through the woods or even down an urban sidewalk. But this knowledge has a dark side too: Barlow's "ghost stories" teach us that the ripples of biodiversity loss around us now are just the leading edge of what may well become perilous cascades of extinction.
Author : Norman Butler
Publisher : Springer
ISBN 13 : 3319467891
Total Pages : 394 pages
Book Rating : 4.3/5 (194 download)
Download or read book Building and Using Binoscopes written by Norman Butler and published by Springer. This book was released on 2017-10-03 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering both homemade and commercial products, this book provides the reader with simple and straightforward information about the modeling, building, and use of binoscopes. Binoscopes can be thought of as binoculars enlarged to the size of telescopes - essentially, a combination of the two. Constructing a binoscope is easier than most people think, but it still demands attention to detail and proper background knowledge. The author goes on to provide additional information about the products currently on the market, should the reader choose to purchase one instead of building it. Lastly, the book also compares binoscopes with telescopes in great detail, outlining the differences the reader can expect to see in the night sky from using both. The celestial views obtained with a binoscope, compared to a single telescope of the same aperture, are a very different experience. The new edition emphasizes the obvious advantages of viewing celestial objects through a binoscope. There are also many new photos and additional information on the latest equipment and some very special and rare equipment a collector might be interested in. Newly added cartoons and additional images of beautiful deep sky objects in each of the chapters makes reading the book a more enjoyable experience. Finally, there is a new comet discovery form and guide to follow for such discoveries, and a complete list of Messier objects for those interested in searching for these.
