ARCO TELLURIUM

Product Code: 1140642
ARCO TELLURIUM

The Fresnel lens can be placed on the tellurium arm in three positions to be set up:

  1. Day and night, seasons: One half of the globe becomes fully lit and the shadow line is around the globe clearly. 
  • Sun point, turning circles: The lens creates a point with a small "yard" in the middle of the globe. When turning the point of the earth moves around the equator between the northern and southern tropics.
  • Moon phases: The moon is illuminated. When moving the Moon around the earth can be the moon phases and eclipses clearly demonstrated.

 

***WARNING***

Our products are for use in a Laboratory or educational setting only.Our products are not for kids.Keep the products away from children 13 and under.

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Description

Details

The special innovation with this device is the use of a Fresnel lens for the production an extremely bright, parallel light beam to full irradiation of the earth globe, focusing a point of light on the globe for Representation of the apparent migration of Sun between the tropics and the Use of a horizon disk with shadow bar figure, by the shadow
case the sun display.

The Fresnel lens A short focal length Fresnel lens provides a directional (Parallel) Light. This will be a full half of the globe illuminated by the sun and the lighting limits (Day and night) are consistent with the natural ones. 

The Fresnel lens can be placed on the tellurium arm in three positions to be set up:

  • Day and night, seasons: One half of the globe becomes fully lit and the shadow line is around the globe clearly. 
  • Sun point, turning circles: The lens creates a point with a small "yard" in the middle of the globe. When turning the point of the earth moves around the equator between the northern and southern tropics.
  • Moon phases: The moon is illuminated. When moving the Moon around the earth can be the moon phases and eclipses clearly demonstrated.
Additional Information

Additional Information

Technical InfoNo
Model Number1140642
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