Product Code MEC017
Available for bulk tender supply, exports & turnkey lab projects worldwide.
Orbiter How many days does it take the Earth to revolve around the Sun? The answer to this question and more are answered when using this gear-driven model representing the Sun, Moon and Earth and their relationships. D...โฆ
How many days does it take the Earth to revolve around the Sun? The answer to this question and more are answered when using this gear-driven model representing the Sun, Moon and Earth and their relationships. Daylight, night, seasons, and phases of the Moon are all effectively demonstrated. Arm is 15โ long; Sun is 6โ in diameter; Earth is 4โ in diameter; moon is 1โ in diameter. Includes study guide.
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