KSCIORB Klinger Scientific Orbiter

Regular price $225.00
Regular price Sale $279.00 Sale price $225.00

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Klinger Scientific Orbiter

  • Made of superior quality polymers
  • Sturdy structure and good stability.
  • A smooth Gear-driven model.
  • Manually movable moon.
  • Shadow hemisphere to represent night.
  • Includes a detailed instruction manual.
    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 15″ long; Sun is 6″ in diameter; Earth is 4″ in diameter; moon is 1″ in diameter.