Already in the middle of the second century, the Romans had a villa in Welschbillig. In the second half of the fourth century, they constructed an even larger one, which in U-shape was connected west of a 60-by-20-meter pond, surrounded by 112 herds.
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Radioteleskop Effelsberg
Bad Münstereifel
Heute geöffnet
With a diameter of 100 metres, the Radio Telescope Effelsberg is one of the largest fully mobile radio telescopes on earth. Since its commissioning in 1972, the company has continuously worked on improving its technology (e. g. B. a new surface of the antenna dish, better receivers for high-quality data, extremely lownoise electronics) so that even today it is still considered one of the most modern telescopes in the world.