 Centre for Underground Physics in Pyhäsalmi

The Centre for Underground Physics (CUP) in Pyhäsalmi, Finland, is a research facility dedicated to conducting studies in various fields of physics, particularly in areas like particle physics, astroparticle physics, and underground astrophysics. The facility is situated in a former copper mine, which provides a unique environment for scientific experiments, as the underground location helps shield sensitive detectors from cosmic radiation and other background noise that can interfere with measurements.