Globe at Night

Apr 09. till Apr 18.

The international Globe at Night program is an international citizen-science campaign on monitoring light pollution.

Contact
Organizers, globeatnight@noao.edu
Date
April 9, 20152015-04-09T02:56:00 - April 18, 2015 2015-04-18T02:56:00
Location
Various cities, Worldwide
URL
http://www.globeatnight.org/