Sensitive physics experiments require radio-pure materials. That's where the Black Hills State University Underground Campus (BHUC) comes in. 

Learn about the BHUC’s low-background counting facility—a class-1,000 cleanroom containing several ultra-sensitive low background counters used to assay materials for ultra-sensitive experiments—and how it makes rare event searches possible. 

Visit the BHUC’s virtual booth on Saturday, July 10, from 9 a.m. to 3:30 p.m. MDT in Neutrino Day’s space.