dark matter technology

From U Chicago News, April 13, 2021: Scientists at the U.S. Department of Energy’s Fermi National Accelerator Laboratory and the University of Chicago have demonstrated a new technique based on quantum technology that will advance the search for dark matter, which accounts for 85% of all matter in the universe.

From Mining.com, Nov. 2, 2020: Three batches of 99.99% pure copper plates mined in Finland, rolled into plates in Germany, shipped across land and sea to Fermilab, and finally rushed into storage 100 meters underground are being used in an experiment to search for dark matter.