Convection Model (IMAGE) Colorado State University Caption Simulation of a simplified model of convection in the Earth's mantle, the region between the metallic Earth core and the solid crust. Hot material rises up in complex plumes, as cold material wells down. This computation required 1,200 processors on a supercomputer for more than two weeks. Credit Computation and visualization with the ASPECT code by Wolfgang Bangerth, Colorado State University 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.