Credit:
South Dakota State University associate professor Greg Michna, left, assistant professors Kim-Doang Nguyen and Jeff Doom, senior lecturer Michael Twedt and associate professor Stephen Gent of the Department of Mechanical Engineering and assistant professor Yilei Huang of the Department of Construction and Operations Management visit the Sanford Underground Research Facility in Lead. Gent and Michna are using sophisticated computer models to simulate the movement of argon in prototype particle detectors for the Deep Underground Neutrino Experiment at SURF.