Guide Lines for Minimizing Urban Sky Glow Near Astronomical Observatories PDF Download
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Author: R. Cayrel
Publisher:
ISBN:
Category : Airglow
Languages : en
Pages : 50
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Book Description
Author: R. Cayrel
Publisher:
ISBN:
Category : Airglow
Languages : en
Pages : 50
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Book Description
Author: Kohei Narisada
Publisher: Springer Science & Business Media
ISBN: 1402026668
Category : Science
Languages : en
Pages : 966
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Book Description
Constituting the first holistic overview including practical remedies, this handbook provides the background needed by anyone grappling with the complex issue of outdoor lighting and its effects. It describes not only the problems that astronomers and other night sky observers face in reducing the problems of information loss due to light pollution, as well as the problems lighting technologists face in optimising outdoor lighting installations that cause little or no light pollution. The first part is directed to decision makers and managers of outdoor space and covers the areas of general interest, culminating in recommendations to reduce the impact of light pollution. The second part is directed primarily to scientists and engineers, as a support to the design and maintenance of outdoor lighting installations, with special reference to astronomical observations. Elaborating issues from the first part, these contributions include examples that refer to specific outdoor lighting projects and to more general policy and educational measures. Written for designers of lighting equipment and managers of astronomical observatories, but also aimed at the authorities and decision makers responsible for the organization and maintenance of the public space, it will serve a good purpose in graduate or postgraduate curricula for scientists, engineers, economists and law students. This handbook fills the gap that exists between astronomical textbooks, engineering texts and popular brochures about light pollution.
Author: Oddbjørn Engvold Bozena Czerny, John Lattanzio and Rolf Stabell
Publisher: EOLSS Publications
ISBN: 1780210019
Category :
Languages : en
Pages : 488
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Book Description
Author: North Atlantic Treaty Organization. Committee on the Challenges of Modern Society
Publisher: Atlantica Séguier Frontières
ISBN: 9782863321096
Category : Airglow
Languages : en
Pages : 230
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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: International Astronomical Union. Symposium
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 448
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Book Description
Author: Pierre Léna
Publisher: Springer Science & Business Media
ISBN: 3642218156
Category : Science
Languages : en
Pages : 724
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Book Description
,This is the updated, widely revised, restructured and expanded third edition of Léna et al.'s successful work Observational Astrophysics. It presents a synthesis on tools and methods of observational astrophysics of the early 21st century. Written specifically for astrophysicists and graduate students, this textbook focuses on fundamental and sometimes practical limitations on the ultimate performance that an astronomical system may reach, rather than presenting particular systems in detail. In little more than a decade there has been extraordinary progress in imaging and detection technologies, in the fields of adaptive optics, optical interferometry, in the sub-millimetre waveband, observation of neutrinos, discovery of exoplanets, to name but a few examples. The work deals with ground-based and space-based astronomy and their respective fields. And it also presents the ambitious concepts behind space missions aimed for the next decades. Avoiding particulars, it covers the whole of the electromagnetic spectrum, and provides an introduction to the new forms of astronomy becoming possible with gravitational waves and neutrinos. It also treats numerical aspects of observational astrophysics: signal processing, astronomical databases and virtual observatories.
Author: Tuan Anh Nguyen
Publisher: CRC Press
ISBN: 1000641791
Category : Technology & Engineering
Languages : en
Pages : 381
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Book Description
Light is essential for living organisms; however, excessive light causes adverse health conditions. This book covers the most recent progress on nanotechnology for reducing light pollution, discussing many approaches and technologies for controlling light pollution. The book explores the fundamentals of light and the causes of light pollution, delving into light pollution’s social, economic, and ecological impacts, its effects on living beings and the environment, as well as possible solutions and methods of control. The text discusses smart lighting technology, covering the various smart nanomaterials, nanosensors, and nanodevices involved. It also explores smart lighting involving natural light from the sun, artificial skydomes, shadow-free/secondary light sources, and the basics of many emerging devices such as light-emitting diodes and photosensors. Nanotechnology is key to providing a new route for the next generation of lighting devices and systems with reduced light pollution. This essential reference illuminates emerging technologies and their applications, providing new directions to scientists, researchers, and students to better understand the principles, technologies, and applications of nanotechnology in light pollution.
Author: Bob Mizon
Publisher: Springer Science & Business Media
ISBN: 1461438225
Category : Science
Languages : en
Pages : 285
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Book Description
There have been many developments in the field of light pollution over the last few years, and this second edition of 'Light Pollution - Responses and Remedies' will introduce them in detail. Examples include the appearance of anti-light pollution legislation in various countries, new departures in lighting design, human health implications, and the growing realization among the general public that lighting is not always a good thing. In this title, author Bob Mizon discusses the various ways in which wasted artificial light has damaged the quality of modern life, and suggest solutions. This book is for anyone who has experienced glare, discomfort, or nuisance from poorly directed lights; has wondered why we waste so much money lighting the sky; or anyone who simply wants to see the stars instead of a baleful urban glow. "Light Pollution, 2nd Edition" offers practical and inexpensive solutions to the world-wide problem of wasted artificial light, and emphasizes that light pollution is not just an astronomers' problem, but affects everyone in various ways.
Author: Richard M. West
Publisher: Springer Science & Business Media
ISBN: 9400971087
Category : Science
Languages : en
Pages : 590
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Book Description
The XVlllth General Assembly of the International Astronomical Union was held in Patras, Greece, from 17-26 August 1982. It was marked by the tragic death of the President of the IAU, Professor M.K.V. Bappu, on August 19, 1982. This sad event, without precedent in the history of the Union, posed serious problems to the organization of the General Assembly, which could only be overcome by the full collaboration of all members, the organizers, and the Executive Committee. A tribute to the memory of Prof. Bappu was paid during a plenary meeting on 23 August 1982. The full texts of the speeches are published in Chapter I of this . volume. The excellent scientific programme in Patras was organized by the Presidents of the 40 IAU Commissions and coordinated by the IAU General Secretary (1979-1982), Professor P.A. Wayman. The local arrangements were taken care of by Professor C. Goudas and his collaborators from the Patras University. Due to the unexpected withdrawal in 1979 of another invitation to host the 1982 IAU General Assembly, the organizers in Greece had less than two years available for the extensive preparations, and our hearty thanks are due to them for their persistent efforts, which made this General Assembly an outstanding success.
