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for: ‘November, 2011’

Simple Solutions to Decrease Light Pollution

Light pollution is defined most simply as excessive lighting that escapes into the sky, polluting surrounding areas and decreasing visibility. Four main types of light pollution are: 1) Light trespass: unwanted light that escapes into adjacent areas 2) Over-illumination: excessive use of light 3) Light clutter: clusters of light sources 4) Sky-glow: glowing effect seen …

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