This title is printed to order. This book may have been self-published. If so, we cannot guarantee the quality of the content. In the main most books will have gone through the editing process however some may not. We therefore suggest that you be aware of this before ordering this book. If in doubt check either the author or publisher’s details as we are unable to accept any returns unless they are faulty. Please contact us if you have any questions.
The issue of light pollution is a particularly complex one, with potential conflicts of interest between the utilities, environmentalists, astronomers, the lighting industry and various government departments. Energy politics are always a sensitive issue, and light pollution is no exception to this rule. The effects of light pollution on flora and 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. The conference represented by these proceedings attempted to bring together the astronomical community, the lighting industry, end-users, the utilities, and public authorities for a discussion, as well as an exchange of ideas and information that should create goodwill among these groups, thus contributing to making the global efforts to reduce pollution more efficient and effective. Radio frequency pollution was also discussed in the context of radio astronomy and its efforts to create radio-quiet zones in collaboration with the government authorities that allocate frequency bands to the various users - mainly the telecommunications industry - and to protect the major planned and present radio observatories of the world. The three-day conference was attended by more than 130 representatives from 12 countries of all the above-mentioned groups and a wide range of topics was discussed. Some of the highlights were: The presentation of the first world atlas of artificial night sky brightness; the article by the International Darksky Association on their world-wide efforts to curb light pollution; the laws controlling light pollution implemented in Spain and Chile; an overview of the work on radio frequency protection of sites; and an introduction to the topic from the Chilean point of view. 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.
