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Orrery
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Model information
- Source
- Printables
- Category
- Physics & Astronomy
- License
- Creative Commons — Attribution — Share Alike
This Orrery has fairly accurate gear ratios for the revolutions of the Earth and Moon. Most parts can be oriented to printed without supports. When assembling, note that the piece to hold the bevel gears should touch the ground, and that the spacer gears can be in any order. See Instructions.png for assembly instructions.