Bobby-Jackson-Climate-Model-16x9 (IMAGE) DOE/Argonne National Laboratory Caption The observations of the atmosphere in Figure 1 provide an example of EMC2-simulated reflectivity, a measure the intensity of microwave light scattered by the snow particles from a NASA Unified Weather Research and Forecasting model. Credit (Image by Argonne National Laboratory/Robert Jackson.) Usage Restrictions none License Original 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.