International Dark Sky Week

The next few nights celebrate the stars! The International Dark Sky Week (April 5-11, 2013) is a worldwide event against light pollution and going on now!

Light pollution is a growing problem: “Not only does it have detrimental effects on our views of the night sky, but it also disrupts the natural environment, wastes energy, and has the potential to cause health problems.”



The goals of IDSW are to appreciate the beauty of the night sky and to raise awareness of how poor-quality lighting creates light pollution.

Have a look at these links:

Become a Citizen Scientist with GLOBE at Night

Visit the Night Sky Network

International Dark Sky on facebook



Earth at night

IDA poster

An IDA poster showing good and bad lights.



via universetoday