Globe at Night

Mar 11. till Mar 20.

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

Contact
Organizers, globeatnight@noao.edu
Date
March 11, 20152015-03-11T02:56:00 - March 20, 2015 2015-03-20T02:56:00
Location
Various cities, Worldwide
URL
http://www.globeatnight.org/