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Author: Joseph Ashley
Publisher: Springer
ISBN: 3319098314
Category : Science
Languages : en
Pages : 318
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Book Description
No longer are heavy, sturdy, expensive mounts and tripods required to photograph deep space. With today's advances in technology, all that is required is an entry-DSLR and an entry level GoTo telescope. Here is all of the information needed to start photographing the night sky without buying expensive tracking mounts. By using multiple short exposures and combining them with mostly ‘freeware’ computer programs, the effect of image rotation can be minimized to a point where it is undetectable in normal astrophotography, even for a deep-sky object such as a galaxy or nebula. All the processes, techniques, and equipment needed to use inexpensive, lightweight altazimuth and equatorial mounts and very short exposures photography to image deep space objects are explained, step-by-step, in full detail, supported by clear, easy to understand graphics and photographs. Currently available lightweight mounts and tripods are identified and examined from an economic versus capability perspective to help users determine what camera, telescope, and mount is the best fit for them. A similar analysis is presented for entry-level telescopes and mounts sold as bundled packages by the telescope manufacturers. This book lifts the veil of mystery from the creation of deep space photographs and makes astrophotography affordable and accessible to most amateur astronomers.
Author: Joseph Ashley
Publisher: Springer
ISBN: 3319098314
Category : Science
Languages : en
Pages : 318
Get Book Here
Book Description
No longer are heavy, sturdy, expensive mounts and tripods required to photograph deep space. With today's advances in technology, all that is required is an entry-DSLR and an entry level GoTo telescope. Here is all of the information needed to start photographing the night sky without buying expensive tracking mounts. By using multiple short exposures and combining them with mostly ‘freeware’ computer programs, the effect of image rotation can be minimized to a point where it is undetectable in normal astrophotography, even for a deep-sky object such as a galaxy or nebula. All the processes, techniques, and equipment needed to use inexpensive, lightweight altazimuth and equatorial mounts and very short exposures photography to image deep space objects are explained, step-by-step, in full detail, supported by clear, easy to understand graphics and photographs. Currently available lightweight mounts and tripods are identified and examined from an economic versus capability perspective to help users determine what camera, telescope, and mount is the best fit for them. A similar analysis is presented for entry-level telescopes and mounts sold as bundled packages by the telescope manufacturers. This book lifts the veil of mystery from the creation of deep space photographs and makes astrophotography affordable and accessible to most amateur astronomers.
Author: Harun Mehmedinovic
Publisher:
ISBN: 9780989233521
Category :
Languages : en
Pages : 192
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Book Description
Author: Harun Mehmedinovic
Publisher:
ISBN: 9780989233538
Category :
Languages : en
Pages :
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Book Description
Author: Bob Mizon
Publisher: Springer Science & Business Media
ISBN: 1447106695
Category : Science
Languages : en
Pages : 224
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Book Description
Light-pollution is the modern scourge of optical astronomy. An increasing number of observing sites are in danger of being rendered useless due to the glare of city lighting blotting out the night sky. Professional astronomical observatories are located far from cities, but amateur astronomers often do not have this luxury. This book considers the two available strategies open to Astronomers. The first involves campaigning against light pollution by lobbying Authorities and Standards Organisations, and the second involves using the correct instrumentation. The book contains an extensive detailed catalogue of deep-sky and other objects that - despite what one might believe - can be seen from variously light-polluted sites, for practical observers.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 694
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Book Description
Author: Maria A. Pozza
Publisher: Springer Nature
ISBN: 9811647569
Category : Law
Languages : en
Pages : 248
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Book Description
Risk Management in Outer Space Activities assesses selected risks associated with space activities, from an Australian and New Zealand perspective. The book explores the rise of commercial space activities and considers the development of Australia and New Zealand’s regulatory frameworks, and how they are equipped to address new and emerging risks in the space sector. The book examines the juxtaposition of international space law against the domestic legal regimes of Australia and New Zealand, and how these regulatory frameworks are designed to create governance mechanisms to control space risk. Both national jurisdictions approach space risk from the perspective of liability and international legal obligations, but as a result of their different historical space trajectories, their risk approaches differ. This is illustrated by research that suggests that from an Australian point of view, much of its space industry development has been influenced by Cold War era military and national security concerns. On the other hand, the New Zealand perspective is grounded on the rapid market-led commercial development that is currently underway in the country. The book examines a variety of risks that can and do emerge in the course of undertaking space activities. It does this by presenting a series of space risk case studies. There are chapters devoted to examining commercial space risks, space insurance, the risks posed by space debris, cybersecurity and space assets, light pollution as a risk for astronomy and the risks inherent in landing objects on the Moon. The work contained in this book is intended to provide a clear, practical and informed approach to understanding risk management in outer space activities. It will appeal to policy makers, risk professionals, space lawyers, national space agencies as well as academics, researchers and students
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 888
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Book Description
Author: Bill Cameron
Publisher: Simon and Schuster
ISBN: 1440530882
Category : Fiction
Languages : en
Pages : 386
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Book Description
Born and raised in southern Oregon farm country, Elie Spaneker flees her home and abusive husband, unaware she’s being tracked by an ex-cop in the hire of her vengeful father-in-law. In Portland, retired homicide detective Skin Kadash fills his idle days drinking coffee and searching for Eager Gillespie, a teen runaway of special interest as the only witness in a troublesome and long unsolved murder. Eager, meanwhile, is on his own, grifting and working the angles in the homeless underground, oblivious to the unfolding events which will force him to face the consequences of a crime, and a longing, which has haunted him for years. These disparate trails converge at a bloody standoff, the harrowing end of a series of brutal crimes which trace a path from the high desert to the streets of Portland, committed by a perpetrator known only as Shadow.
Author: Tony Hiss
Publisher: Routledge
ISBN: 1351177443
Category : Architecture
Languages : en
Pages : 275
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Book Description
In this extraordinarily wide-ranging, insightful, and revelatory book, Tony Hiss is the much-praised author of The Experience of Places delves into a unique and instantly recognizable (though previously undescribed) experience that can happen to us when we travel, a special understanding and ability that can leave us feeling exhilarated. He illustrates how throughout human history - from our ancestors walking upright for the first time to astronauts walking on the moon - we have repeatedly availed ourselves of this seemingly elusive quality, which he calls 'Deep Travel.' The sensation of Deep Travel can overtake us, Hiss says, whenever we tap into a sophisticated, wide-awake awareness we all possess. With a wealth of examples - from evocative accounts of his own journeys to celebrated travel writing across the centuries - Hiss identifies and rescues this powerful capacity and sets out simple techniques for accessing it no matter where we are. And this is only a jumping-off point for an original and penetrating explanation of how Deep Travel radically alters our perception of not only where we are but also when we are, by placing us in an 'extended present,' and how it acts as an open-sesame to enlarge and enrich the world around us. Going even further, he investigates how we can remain absolutely still but travel in time itself, as our horizons move backward to include layers of nature and human culture that have gone before, or project us forward to consider what our actions will mean to those who will inhabit our spot on earth a few generations from now. Whether travel takes you around the corner or around the world, once you've read In Motion, no journey will ever feel the same.
Author: Fred Schaaf
Publisher: Courier Corporation
ISBN: 0486320766
Category : Juvenile Nonfiction
Languages : en
Pages : 226
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Book Description
Discover the fascination of astronomy with 100 easy, inexpensive projects that promise loads of fun for sky watchers of all ages. Geared toward beginning astronomers from junior high school level and up, this entertaining guide was written in direct, nontechnical terms by an experienced astronomer and well-known author. Daylight and nighttime activities include sightings of comets, meteors, stars, and planets as well as phases of the Moon, halos, twilights, and many other intriguing phenomena. These interesting, instructive activities and projects require just the naked eye and ordinary household materials. In addition to a wealth of activities for families to enjoy together, Seeing the Sky also offers a fine resource for classrooms, astronomy clubs, nature societies, and other groups. This updated edition features a new Preface, two new tables, and a revised Sources of Information list that includes current websites.
