Real Science Friday : an argument with Lawrence Krauss about the origin of the universe Audio Playerhttp://kgov.s3.amazonaws.com/bel/2012/20120921-BEL190.mp300:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume. MP3 ( 1 of 2 ) Audio Playerhttp://kgov.s3.amazonaws.com/bel/2012/20120928-BEL195.mp300:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume. MP3 ( 2 of 2 ) 2012 kgov.com
