Light pollution not only threatens astronomy, it disrupts wildlife, and affects human health. The yellow glows over cities and towns — seen so clearly from space — are testament to the billions spent in wasted energy from lighting up the sky.
Link to original:
Latest posts by Science Editor (see all)
- Bad Lighting Is Killing Our Darkness | Video - April 21, 2014
- US Air Force’s Secretive X-37B Space Plane Nears Day 500 in Orbit - April 21, 2014
- Space History Photo: Analog Computing Machine in Fuel Systems Building - April 21, 2014