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/2009/07/15/common-misconceptions-light-slows-down-in-a-medium/ http://www.ilovephysics.com/2009/07/15/common-misconceptions-light-slows-down-in-a-medium/#comments Wed, 15 Jul 2009 15:36:49 +0000 Christopher Moore http://www.ilovephysics.com/?p=281 http://www.ilovephysics.com/2009/07/15/common-misconceptions-light-slows-down-in-a-medium/feed/ 3