The Lübeck star projector which is over 80 years old projects Lübeck's night sky onto the modern dome and the projector's technique is used to explain the principles of earth rotation. Lecture by Carsten Skovgaard Andersen from the Copenhagen "Stjernekammeret".
Research continues on the projector's origin. Please contact us if you have any knowledge in connection with the star chamber or the original projector!