Model of the Ionosphere (IMAGE) GFZ Helmholtz-Zentrum für Geoforschung Caption Electron density of the Ionosphere around the Earth for a certain point of time: high values in red, low values in blue. The white line marks the geomagnetic equator. Credit CCBY 4.0 Smirnov et al. (2023) - Scientific Reports (https://doi.org/10.1038/s41598-023-28034-z) Usage Restrictions Credit must be given to the creator. License CC BY 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.