Orbit (IMAGE) University of Leicester Caption Simulated 1-year orbit mapped to the GSE XY plane, shown as either a green line in the upstream or solar wind region, or as purple lines in the approximate plasma sheet region. The bow shock and magnetopause are marked in purple and blue lines respectively, with the magnetosheath between shaded light blue. The plasma sheet region is shaded red. Credit University of Leicester Usage Restrictions Use only with credit. 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.