Auroras Cause Brown Dwarf to Pulse (VIDEO) California Institute of Technology 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 This movie shows the brown dwarf, LSRJ 1835+3259, as seen with the National Radio Astronomy Observatory's Very Large Array, pulsing as a result of the process that creates powerful auroras. Credit Stephen Bourke/Caltech Usage Restrictions None License Licensed 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.