The geared, electric orrery will delight keen astronomers of all ages and is available in three versions.
All versions of the model (0142, 0150 and 0151) enable the study of the following topics:
With the large Earth and Moon accessories that are included in versions 0150 and 0151 you can also watch as the Earth rotates on its axis while the Moon orbits it every 29.5 'days'.
Using an external light source (torch, projector), the larger size of Earth and Moon enables you to demonstrate the following events much more clearly:
Items 0142 and 0150 are supplied with a star dome for the northern hemishpere.
Product reference 0151 is supplied with a star dome for the southern hemishpere.
This orrery is suitable from Key Stage 2 to University levels of education.
- Video: Orbit Tellurium 2
- Teaching resources
- Introduction to the Solar System
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