http://sciblog.marylandsciencecenter.org/2009/02/earth-hour-2009-get-involved/ This blog is an outlet for friends of the Maryland Science Center to keep up with current happenings both at our museum and in science today. Tue, 05 Oct 2010 22:42:40 +0000 hourly 1 http://wordpress.org/?v=3.0 http://sciblog.marylandsciencecenter.org/2009/02/earth-hour-2009-get-involved/comment-page-1/#comment-297 Nicole5 Sun, 25 Oct 2009 11:51:31 +0000 http://sciblog.marylandsciencecenter.org/?p=52#comment-297 i always participate whenver there is an Earth Hour event. it is a good thing that the World Wildlife Fund organized an event like this. i always participate whenver there is an Earth Hour event. it is a good thing that the World Wildlife Fund organized an event like this.

]]> http://sciblog.marylandsciencecenter.org/2009/02/earth-hour-2009-get-involved/comment-page-1/#comment-44 Katie Tue, 17 Mar 2009 18:48:47 +0000 http://sciblog.marylandsciencecenter.org/?p=52#comment-44 Baltimore has joined the list of cities participating! Visit http://earthhourus.org/baltimore for details! Baltimore has joined the list of cities participating! Visit http://earthhourus.org/baltimore for details!

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