Making & Enjoying Telescopes PDF Download
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Author: Robert Miller
Publisher: Sterling
ISBN: 9780806912783
Category : Astronomy
Languages : en
Pages : 0
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Book Description
Since the dawn of time, people have been intrigued with the stars. See for yourself what's so fascinating with a homemade telescope -- there are six different sizes and styles: from a small hand-held device to a large mounted one, made with readily available, inexpensive materials that are better than the instruments used in Galileo or Newton's time, Full-color photographs and hundreds of fascinating tidbits about comets, eclipses, and constellations, as well as explanations free of technical jargon, make this guide accessible to anyone interested in seeing what's out there. Trace the history of the development of the telescope, and learn the principles and variations of its design, basic construction techniques and materials, how to repair and adapt older telescopes, how to take photographs through a telescope, and much more. With the ideas, tips and instructions contained here, beginners can explore the cosmos and embark on a lifetime of celestial discovery.
Author: Robert Miller
Publisher: Sterling
ISBN: 9780806912783
Category : Astronomy
Languages : en
Pages : 0
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Book Description
Since the dawn of time, people have been intrigued with the stars. See for yourself what's so fascinating with a homemade telescope -- there are six different sizes and styles: from a small hand-held device to a large mounted one, made with readily available, inexpensive materials that are better than the instruments used in Galileo or Newton's time, Full-color photographs and hundreds of fascinating tidbits about comets, eclipses, and constellations, as well as explanations free of technical jargon, make this guide accessible to anyone interested in seeing what's out there. Trace the history of the development of the telescope, and learn the principles and variations of its design, basic construction techniques and materials, how to repair and adapt older telescopes, how to take photographs through a telescope, and much more. With the ideas, tips and instructions contained here, beginners can explore the cosmos and embark on a lifetime of celestial discovery.
Author: Richard Berry
Publisher:
ISBN: 9780943396699
Category : Telescopes
Languages : en
Pages : 0
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Book Description
For anyone who has ever dreamed of exploring the heavens with a telescope.
Author: Stephen Tonkin
Publisher: Springer Science & Business Media
ISBN: 1447105672
Category : Science
Languages : en
Pages : 257
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Book Description
This book provides an introduction to the design of a variety of telescopes, mounts, and drives suitable for the home-constructor. Projects include instruments that range from a shoestring budget to specialist devices that are not commercially available. The skill level of each project is indicated and advice is provided as to what is sensible to construct, given what is commercially available. Hints and tips are included, as well as listings of reputable mail order sources of materials and components.
Author: W. Patrick McCray
Publisher: Harvard University Press
ISBN: 0674019962
Category : Science
Languages : en
Pages : 378
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Book Description
Every night, astronomers use a new generation of giant telescopes at observatories around the world to study phenomena at the forefront of science. By focusing on the history of the Gemini ObservatoryÑtwin 8-meter telescopes located on mountain peaks in Hawaii and ChileÑGiant Telescopes tells the story behind the planning and construction of modern scientific tools, offering a detailed view of the technological and political transformation of astronomy in the postwar era. Drawing on interviews with participants and archival documents, W. Patrick McCray describes the ambitions and machinations of prominent astronomers, engineers, funding patrons, and politicians in their effort to construct a modern facility for cutting-edge scienceÑand to establish a model for international cooperation in the coming era of Òmegascience.Ó His account details the technological, institutional, cultural, and financial challenges that scientists faced while planning and building a new generation of giant telescopes. Besides exploring how and why scientists embraced the promise and potential of new technologies, he considers how these new tools affected what it means to be an astronomer. McCrayÕs book should interest anyone who desires a deeper understanding of the science, technology, and politics behind finding our place in the universe.
Author: Neil English
Publisher: Springer Science & Business Media
ISBN: 1441964037
Category : Science
Languages : en
Pages : 284
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Book Description
Choosing and Using a Refracting Telescope has been written for the many amateur astronomers who already own, or are intending to purchase, a refracting telescope – perhaps to complement their existing arsenal of larger reflecting telescopes – or for the specialist who requires a particular refractor for serious astronomical applications or nature studies. Four hundred year ago, during the winter of 1609, a relatively unknown Italian scientist, Galileo Galilei designed a spyglass with two crude lenses and turned it skyward. Since then, refractors have retained their dominance over all types of reflector in studies of the Moon, planets and double stars because of the precision of their optics and lack of a central obstruction in the optical path, which causes diffraction effects in all commercially-made reflectors. Most mature amateur astronomers got started with a 60mm refractor, or something similar. Thirty years ago, there was little choice available to the hobbyist, but in the last decade long focus crown-flint achromats have moved aside for some exquisitely crafted apochromatic designs offered by leading commercial manufacturers. There has been a huge increase in the popularity of these telescopes in the last few years, led by a significant increase in the number of companies (particularly, William Optics, Orion USA, StellarVue, SkyWatcher and AstroTech) who are now heavily marketing refractors in the amateur astronomical magazines. In Choosing and Using a Refracting Telescope, well-known observer and astronomy writer Neil English celebrates the remarkable history and evolution of the refracting telescope and looks in detail at the instruments, their development and their use. A major feature of this book is the way it compares not only different classes of refractor, but also telescopes of each class that are sold by various commercial manufacturers. The author is perhaps uniquely placed to do this, having used and tested literally hundreds of different refracting telescopes over three decades. Because it includes many diverse subjects such as imaging with consumer-level digital cameras, imaging with webcams, and imaging with astronomical CCD cameras – that are not covered together in equal depth in any other single volume – Choosing and Using a Refracting Telescope could become the ‘refractor bible’ for amateur astronomers at all levels, especially those who are interested in imaging astronomical objects of every class.
Author: Neil English
Publisher: Springer Science & Business Media
ISBN: 1461444241
Category : Science
Languages : en
Pages : 249
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Book Description
Classic telescopes are of interest to amateur astronomers for a variety of reasons. There are the dedicated collectors, but there are also many amateurs who love the nostalgia they inspire. These telescopes "feel" different from any contemporary telescope and perhaps have a unique ability to reconnect the owner to a bygone age of craftmanship. This book takes a look at traditional telescopes built by the great instrument makers of the 18th and 19th centuries, particularly the dynastic telescope makers, including Dollond, Alvan Clark, Thomas Cooke & Sons, and Carl Zeiss. Also included are lesser luminaries such as John Brashear, John Calver, William Wray, Henry Fitz, and William Henry Mogey. 'Classic Telescopes' covers the key features of the telescopes designed by these manufacturers, and shows how a heady combination of market trends, instrument condition, and pedigree will dictate their prices at auction. 'Classic Telescopes' also shows the reader how to find real bargains! Interviews with top classic telescope collectors (and users) provide the best tips of prospecting for a genuine acquisition.
Author: Rod Mollise
Publisher: Springer Science & Business Media
ISBN: 1447102274
Category : Science
Languages : en
Pages : 365
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Book Description
Amateur astronomy is becoming increasingly popular, mostly because of the availability of relatively low-cost astronomical telescopes such as the Schmidt-Cassegrain and Maksutovs. The author describes what these instruments will do, how to use them, and which are the best - he draws on 25-years of experience with telescopes. There are sections on accessories, observing techniques, and hints and tips on: cleaning, collimating, maintaining the telescope, mounting, using the telescope in various conditions, computer control, and imaging (wet, digital and CCD). This is the perfect book for amateur astronomers who are about to invest in a new Schmidt-Cassegrain or Maksutov telescope, or for those who already have one and want to get the most out of it.
Author: Sam Brown
Publisher:
ISBN:
Category : Telescopes
Languages : en
Pages : 206
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Book Description
Author: Allyn J. Thompson
Publisher: Courier Corporation
ISBN: 9780486428833
Category : Science
Languages : en
Pages : 242
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Book Description
Complete, detailed instructions and numerous diagrams for constructing a do-it-yourself telescope. No complicated mathematics are involved, and no prior knowledge of optics or astronomy is needed to follow the text's step-by-step directions. Contents cover, among other topics, materials and equipment; tube parts and alignment; eyepieces, and related problems; setting circles; and optical principles. 1973 ed. Appendixes. Index. 6 plates. 100 figures.
Author: David Kriege
Publisher:
ISBN: 9780943396552
Category : Reference
Languages : en
Pages : 475
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Book Description
