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The Orbiter®

Item # 612261

How many days does it take the earth to revolve around the sun? Easily find the answer to that question and others with this gear-driven model representing the sun, moon, and earth. Daylight, night, seasons, and moon phases are all effectively demonstrated. Arm is 15" L; sun is 6" diam; earth is 4" diam; and moon is 1" diam. Includes a lesson plan and study guide.

Price

$196.00

In stock and available to ship.

How many days does it take the earth to revolve around the sun? Easily find the answer to that question and others with this gear-driven model representing the sun, moon, and earth. Daylight, night, seasons, and moon phases are all effectively demonstrated. Arm is 15" L; sun is 6" diam; earth is 4" diam; and moon is 1" diam. Includes a lesson plan and study guide.

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Carolina Biological Supply

© Carolina Biological Supply Company

2700 York Road, Burlington, NC 27215-3398 • 800.334.5551