Nr. 11506769
Planetarium Tellurium - geography simulation of the Sun on the Earth and moon
Nr. 11506769
Planetarium Tellurium - geography simulation of the Sun on the Earth and moon
A hammer scale sprayed tellurium from the fifties, coming from a school. With a switch one can turn on a light bulb that represents the sun. The light shines on a pewter globe, which one can rotate using a lever. At the same time, a little ball representing the moon circles around it and the whole (sun, earth, and moon) rotate on the axis of the base, so that a map shows a different constellation every month. When the Earth has been round 30 times, the Moon has circled the Earth once and a month has passed. The swivel mechanism works well. The globe features lithographic applied aircraft with their flight paths. Light and cords are functioning well!
A rare object which is even rarer in working condition!
Dimensions: 80 cm long , 45 cm high
Will be shipped by registered / insured mail! Pick up in Amsterdam is also possible of course, shipping costs will be refunded!
See my other auction lots for other globes, win multiple lots and pay shipping costs only one time!
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