- Sun rotation
- Earth orbit
- Earth rotation
- tilt of Earth axis
- Moon orbit
- Moon rotation
A pivoting Sun can be utilized to show revolution of Sun. A sparkling Sun can be used to show periods of moon, brightening of Earth during seasons, polar day/night, lunar or sunlight based shroud. Either engine or hand can be utilized to turn orrery.
Model insufficiencies: Moon obscure comes each and every circle of moon due to constrained size of the model. New moon consistently cause sun based obscuration because of restricted size of the model. Sun revolution is free on scope.
Orrery was displayed by Ryu Wakimoto. what’s more, changed by KaeroDot.
Adjustments are: evacuated front of the remain to show interior riggings,
included sparkling Sun and other little changes.
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