Simulation (VIDEO) University of Wisconsin-Madison This video is under embargo. Please login to access this video. Caption The infall of the Magellanic Clouds towards the Milky Way. Observational data is shown on the left with the points representing ionized gas, while the simulation is shown on the right. The colors represent the line-of-sight velocity of the gas and the brightness indicates the relative density. The movie begins 550 million years ago and continues until present day. Credit Scott Lucchini 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.