rediff News http://www.rediff.com/tags/john+preskill India's largest news and entertainment service online.. en-us Sun, 14 Feb 16 02:18:30 +0000 Sun, 14 Feb 16 02:18:30 +0000 http://www.rediff.com/push Rediff feeds Copyright: (C) 2009 Rediff.com India Limited. All Rights Reserved. <![CDATA[Watch Stephen Hawking's BBC Lectures on Black Holes with Chalkboard Illustrations]]> http://www.gizmodo.in/science/Watch-Stephen-Hawkings-BBC-Lectures-on-Black-Holes-with-Chalkboard-Illustrations/articleshow/50910786.cms?utm_source=GIZ&utm_medium=feed&utm_campaign=GIZMODO Sun, 14 Feb 2016 07:48:30 +0530