http://www.ilovephysics.com Physics education research, electronic materials, and the musings of Christopher Moore, Ph.D. Sun, 31 Jul 2011 23:20:59 +0000 en hourly 1 http://wordpress.org/?v= http://www.ilovephysics.com/2008/08/25/the-collapse-of-wtc7/ http://www.ilovephysics.com/2008/08/25/the-collapse-of-wtc7/#comments Mon, 25 Aug 2008 13:00:01 +0000 Christopher Moore http://www.ilovephysics.com/archives/2008/08/25/the-collapse-of-wtc7/ http://www.ilovephysics.com/2008/08/25/the-collapse-of-wtc7/feed/ 2