|These instructions describe the construction of a Planetarium which is a specific name for an orrery which contains the Sun and all known planets. This demonstrates to movement of 9 planets and includes Quaoar, discovered in 2002. around the Sun.
16 page instruction leaflet with text, colour photographs, gearing diagram, gearing tables. Designed to be built from the a Meccano Set 10, there is no parts list as the builder is expected to have access to the contents of this set.
Please note these Model Plans are designed by individual Meccano modellers and may use parts not currently available. The level of instruction detail is dependent on the original modeller and varies from plan to plan. These are instructions only.