3D Eclipse
UPDATEDObserve the motions of the Earth, Moon and Sun in three dimensions to investigate the causes and frequency of eclipses. Observe Earth's shadow crossing the Moon during a lunar eclipse, and the path of the Moon's shadow across Earth's surface during a solar eclipse. The angle of the Moon's orbit can be adjusted, as well as the distance of the Moon from the Earth.
LESSON MATERIALS:
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Student Exploration Sheet
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Exploration Sheet Answer Key
Answer Key for Subscribers Only
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Teacher Guide
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Vocabulary Sheet
User Recommendations (1):
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A beautiful gizmo that shows the 3D geometry of this system and allows kids to see why eclipses happen (and do not happen) regularly.
By: Michael Barber (Virginia) | Recommended 119 days ago
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