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magnitude6 · European effort to prevent light pollution
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Group Information

  • Members: 72
  • Category: Ecology
  • Founded: Sep 5, 2000
  • Language: Other
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Description

To share experiences and knowledge on preventing light pollution

Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2012 5 8 1
2011 1 1 1 1 1 2 3 1 1
2010 1 4 3 1 1
2009 1 2 2 2 1 2 2 1 2
2008 1 1 1 1 2 4 2 6
2007 10 6 4 3 1 2 1 1 1 4
2006 4 2 2 3 11 12 4 6
2005 9 11 13 5 3 2 3 2 4
2004 1 7 2 4 7 3 32 21 8 11 9 17
2003 5 2 1 7 11 9 7 3 18 3 7 4
2002 13 15 6 5 3 6 9 8 8 8 6
2001 1 3 1 6 8 5 2 1 7 3
2000 2 2
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