Black Holes Merging and Creating Gravitational Waves (video) CSIRO Australia Share Print E-Mail Loading video... Caption Black holes merging and creating gravitational waves. Scientists using CSIRO's Parkes telescope have been looking for the effect of these waves on small stars called pulsars. Credit John Rowe Animations / CSIRO Usage Restrictions Credit: John Rowe Animations / CSIRO 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.