LOPES (telescope)

LOPES, or the LOw Frequency Payload for the Experiment of the Northern Hemisphere (LOPES), is a radio telescope designed specifically to study cosmic rays, particularly ultra-high-energy cosmic rays (UHECRs). Located at the Karlsruhe Institute of Technology in Germany, LOPES is part of the larger LOFAR (Low-Frequency Array) project, which aims to observe the universe in low-frequency radio waves.