Light Pollution: What is it?
Light pollution is any adverse effect of artificial light, including sky glow, glare, light trespass, decreased visibility at night, energy waste, and more.
http://mcdonaldobservatory.org/darkskies/
Preserving Dark Skies
Posted by Rich on January 12th, 2012 09:35 AM | Dark Skies
McDonald Observatory does a great job with this vid! Now, do something today to reduce light pollution. Urge your community to commit to a resolution for the reduction of light pollution. I’m happy to share examples of successfully passed resolutions that can be easily adapted for your home town. Get the conversation started… it will be a worthwhile journey to the stars. Starlight Cities… ya baby! Let’s do it to it!