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These are the gears I have used to create the earth arm of the orrery

These are the gears I have used to create the earth arm of the orrery

thingiverse

The gears drive the Earth's rotation, while also managing the moon's orbit around our planet and maintaining the planet's axial tilt during its journey around the Sun. Now I'm getting the details from my trusty spreadsheet, which provides insightful information on various key ratios.

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