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Author: Nona Schulte-Römer
Publisher:
ISBN: 9783944280035
Category :
Languages : en
Pages :
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Author: Nona Schulte-Römer
Publisher:
ISBN: 9783944280035
Category :
Languages : en
Pages :
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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: Bob Mizon
Publisher: Springer
ISBN: 9781461438212
Category : Science
Languages : en
Pages : 0
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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: H.E Schwarz
Publisher: Springer
ISBN: 9789048162420
Category : Science
Languages : en
Pages : 0
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The effects of light pollution on flora, fauna -including humans and their widely varying night-time activities- are often subtle and need extensive field studies to be quantified in a sensible manner. Some of the highlights were: The presentation of the 1st world atlas of artificial night sky brightness (Cinzano et al.); the article by the International Darksky Association on their world-wide efforts to curb light pollution (Alvarez del Castillo et al.); the laws controlling light pollution implemented in Spain (Diaz et al.) and Chile (Sanhueza et al.), an overview of the work on radio frequency protection of sites (Cohen et al.) and the excellent introduction to the topic from the Chilean point of view (Daud). Related topics in the book are light pollution education, aircraft contrails, space advertising (with an added document provided by the relevant UN commission), and an experiment on involving the population of an entire country in measuring sky brightness, by using the internet and the media. The text is aimed at professionals from a wide range of disciplines related to lighting and its effects on the night-time environment in the broadest sense of the word. Lay persons interested in this emerging multi-disciplinary field can also find much of interest in this book.
Author: Timothy S. Berthaume
Publisher:
ISBN:
Category : Biosphere
Languages : en
Pages : 278
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"The purpose of this thesis is to examine the body of evidence concerning light pollution and exposure to artificial light and determine if the scientific research warrants regulatory oversight in the United States. The first question that guided this effort was: Does improper artificial lighting and exposure to light-at-night constitute a risk to human health and safety? The follow up question being: Is light pollution a concern to ecological systems, and if so to what extent? A comprehensive literature review was conducted to ascertain the status of the research -- if any -- in these two areas and what the findings were. The overarching purpose of this thesis was to answer the primary question: Does the scientific research on light pollution and exposure to light-at-night exposure make a case for regulatory oversight, within the mandate of the EPA? The questions were illuminated by conducting a thorough literature review, doing an informal email survey, and by in-depth interviews with people researching artificial light and with individuals in the EPA. The study concluded that there is no ready consensus to be reached in this area. Such a disparate topic as light pollution does not readily lend itself to an easy answer. However, the findings show that light pollution and light-at-night exposure do have some negative impact. This is especially true in regards to the night sky and the biota. Whether the EPA should be involved in regulating it is not entirely clear. Their mission statement leads one to presume that certain effects of light pollution do fall under their mandate. More research to quantify the effects of artificial light on humans is critically needed to show causation between artificial light exposure and health problems"--Abstract.
Author: Johan Eklöf
Publisher: Simon and Schuster
ISBN: 166800089X
Category : Nature
Languages : en
Pages : 272
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Book Description
"How much light is too much light? Satellite pictures show our planet as a brightly glowing orb, and in our era of constant illumination, light pollution has become a major issue. The world's flora and fauna have evolved to operate in the natural cycle of day and night. But in the last 150 years, we have extended our day-and in doing so have forced out the inhabitants of the night and disrupted the circadian rhythms necessary to sustain all living things, including ourselves. In this persuasive, well-researched book, Swedish conservationist Johan Eklèof urges us to appreciate natural darkness, its creatures, and its unique benefits. He ponders the beauties of the night sky, traces the swift dives of keen-eyed owls, and shows us the bioluminescent creatures of the deepest oceans. As a devoted friend of the night, Eklèof reveals the startling domino effect of diminishing darkness: insects, dumbfounded by streetlamps, failing to reproduce; birds blinded and bewildered by artificial lights; and bats starving as they wait in vain for insects that only come out in the dark. For humans, light-induced sleep disturbances impact our hormones and weight, and can exacerbate chronic stress and depression. Streetlamps, floodlights, and the ever more pervasive and searingly bright LED lights are altering entire ecosystems, and scientists are only just beginning to understand the long-term effects. Educational, eye-opening, and ultimately encouraging, The Darkness Manifesto outlines simple steps that we can take to benefit ourselves and the planet. In order to ensure a bright future, we must embrace the darkness."--
Author: Kurt W. Riegel
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
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Author: James M. Somers
Publisher:
ISBN:
Category :
Languages : en
Pages : 132
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Author: Council for the Protection of Rural England
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
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Author: C. R. Andrews (Jr)
Publisher:
ISBN:
Category : Light pollution
Languages : en
Pages : 39
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Book Description
