Cross-Section of the Virtual Plasma (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption A cross-section of the virtual plasma showing where the magnetic field lines intersect the plane. The central section has field lines that rotate exactly once. Credit Stephen Jardin, PPPL 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.