Today's conversation was with Dieter Hartmann on Gamma Rays and Gamma Ray Bursts.<br /><br /><a href="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/20130718-141454.jpg"><img src="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/20130718-141454.jpg" alt="20130718-141454.jpg" class="alignnone size-full" /></a><br /><br /><a href="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/20130718-141502.jpg"><img src="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/20130718-141502.jpg" alt="20130718-141502.jpg" class="alignnone size-full" /></a>