Showing posts with label light pollution. Show all posts
Showing posts with label light pollution. Show all posts

Tuesday, February 24, 2009

Check Out the Stars March 16-28

With so many people living in cities and unable to see the stars on any given night, GLOBE at Night wants you to participate in a global campaign to observe and record visible stars to help researchers measure light pollution. 2008’s program inspired 6,838 measurements of night-sky brightness by citizen scientists around the world!