Tennessee Tech physics majors Emma Krebs and Michael Potts participated in the final NSF PIRE-GEMADARC summer school this summer in Rapid City, South Dakota. The summer school instructs students in the use of high-purity germanium detectors in physics experiments to learn about our universe. Since 2018, this program has hosted 10 Tennessee Tech students in locations such as China, Germany, Ontario, and Taiwan, as well as multiple US locations. For more info, contact mkidd@tntech.edu.