Preserving Dark Skies
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Date
2014
Authors
University of Texas at Austin
McDonald Observatory
Journal Title
Journal ISSN
Volume Title
Publisher
McDonald Observatory
Abstract
Department
Description
Introduction: Light pollution is any adverse effect of artificial light, including sky glow, glare, light trespass, decreased visibility at night, energy waste, and more.
Watch a three-minute video on the causes and effects of light pollution, and discover ways to preserve dark