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Tobias Sunneräng's Merkur Orrery

Tobias writes: "I'm sending some pics of an orrery that I built recently. The year is 350 days, the month 29.4 days, and it shows the inclination of the earth's axis so that the mechanism behind the seasons can be explained. Earth and moon are fairly proportional: diameter 4:1. In this scale, the moon should be 1.1m from the earth globe, not 0.1 meter ... the sun should be a globe with a diameter of 4 meters placed 450 meters away ... even Merkur can't handle that."