Participate in a global light pollution campaign & make a world of difference!

Once again, the GLOBE community is invited to participate in the annual global sky observation known as GLOBE at Night. GLOBE at Night brings people outside to observe the constellation Orion from 16-28 March 2009. Participants simply choose a clear night on which stars are visible, take measurements of stars in this portion of the sky using GLOBE’s Magnitude Charts, and enter observations into the GLOBE at Night Web site. Students — alongside teachers, parents and community members– amass a data set from which they can begin to explore the concept of light pollution and to research the patterns of light pollution across the globe.

You can enter your observations on the GLOBE at Night Report web page from 16 March – 7 April.

Complete details at: www.globe.gov/GaN/

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