Formation of An Ultra-Diffuse Galaxy (VIDEO) University of Copenhagen - Niels Bohr Institute 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 movie shows the formation of an ultra-diffuse galaxy in computer simulation, following it's gas component. Several outflows (fountains) of gas being launched out of the galaxy centre are visible through the life of the galaxy, which are responsible for creating an expanded stellar and dark matter distribution. Credit (Credit: NIHAO collaboration (PI A.V. Macciò, NYUAD) Usage Restrictions (Credit: NIHAO collaboration (PI A.V. Macciò, NYUAD) 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.