PDA

View Full Version : Losing the Night: New Video Highlights Problems of Light Pollution



Fraser
2013-Feb-27, 10:50 PM
Light pollution is a two-way murky street. Not only have millions of people never seen the glow of our Milky Way in the night sky because of light pollution, but also when astronauts in the International Space Station look down at Earth, they see lights almost everywhere and a faint green or yellow air-glow — [...]

More... (http://www.universetoday.com/100333/losing-the-night-new-video-highlights-problems-of-light-pollution/)