Simulation of collapsing star with cocoon (VIDEO) Northwestern University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption The jet-cocoon evolution from birth by the black-hole to breakout from the star (colormap is the logarithm of the off-axis strain amplitude and the sound reflects the GW frequency) Credit Ore Gottlieb/CIERA/Northwestern University Usage Restrictions add credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.