This week a group from the HBW-house “Haus am Konradsberg” in Wiehl visited our observatory. After an introduction to the possibilities of the school lab, Klaus Vollmann made a special impression with the large telescope. Eckhard Mittler in particular followed this with great attention. After all he has been following the development of the observatory for 20 years.
Hi ~~Klaus, how are you? 😉