radio telescope Effelsberg of the Max Planck Institute for Radio Astronomy, 25.09.2011, aerial view, Germany, North Rhine-Westphalia, Bad Muenstereifel Stock Photo - Alamy
Call for proposals for the 100-m Effelsberg radio telescope is Open | ORP-H2020
Effelsberg Radio Telescope by Christian Lunig / Science Photo Library
Radio2Space at Effelsberg radio telescope, 100 meters diameter - Radio2Space