Globe at Night

Dec 02. till Dec 11.

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

Contact
Organizers, globeatnight@noao.edu
Date
December 2, 20152015-12-02T02:56:00 - December 11, 2015 2015-12-11T02:56:00
Location
Various cities, Worldwide
URL
http://www.globeatnight.org/