Figure 2 (IMAGE) American Physical Society Caption Carbon pellet spallation (“shattering”) process observed in visible light (top left), full (right) and zoomed (bottom left) view of the DIII-D tokamak cross section, location of the divertor diagnostics DiMES launcher and the path of the pellet. Credit Courtesy UC San Diego Center for Energy Research. Usage Restrictions Use 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.