Initial Magnetic Field (IMAGE) Royal Astronomical Society Caption A tightly wound-up magnetic field used as initial state in the simulation. Credit Credit: K. Gourgouliatos, R. Hollerbach, U. Durham, U. Leeds Usage Restrictions With credits. 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.