Tantalum fusion researchers with WHAM (IMAGE) University of Wisconsin-Madison Caption From left to right: Engineer Jeremiah Kirch, postdoctoral researcher Mykola Ialovega and assistant scientist Marcos Xavier Navarro-Gonzalez, who work on the implementation of tantalum coatings as a plasma-facing material for the WHAM device, which is pictured in the background. Credit Photo courtesy of Mykola Ialovega Usage Restrictions None 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.