Cloud Simulation Domain Fif (image) University of Utah Share Print E-Mail Caption The full 205 km x 205 km domain simulation domain. One hour of time is simulated, with five minutes per frame. Yellows and reds are updrafts, blues are downdrafts, and the grey surface denotes air of a certain temperature. Credit Ian Glenn Usage Restrictions Credit Ian Glenn 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.