Merging Black Holes (video) NASA/Goddard Space Flight Center Share Print E-Mail Loading video... Caption Supercomputer models of merging black holes reveal properties that are crucial to understanding future detections of gravitational waves. This movie follows two orbiting black holes and their accretion disk during their final three orbits and ultimate merger. Redder colors correspond to higher gas densities. Credit Credit: NASA's Goddard Space Flight Center; P. Cowperthwaite, University of Maryland Usage Restrictions None Share Print E-Mail 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.