A motorised orbit orrery with additional “star dome” to turn it into a simple planetarium. All planets are supported on a central pillar marked with the longitude so that the planets can be arranged in the correct position. The central pillar and support rods are black in colour and “disappear” when lights are turned out.
A four way control switch allows the light and motor to work independently. (N.B. The planets do not rotate with the correct relative orbital period.)
Powered by an AC adapter (not included) or 4 x C-size batteries (not included).