2D Eclipse


Manipulate the relative positions of the Sun, Earth, and Moon to discover how eclipses happen. Observe the Moon and Sun from Earth during a lunar and solar eclipse, and understand the relationship between partial and total eclipses. The sizes of the three bodies and the Earth-Moon distance can be adjusted.

Screenshot of 2D Eclipse Gizmo

LESSON MATERIALS:

  • Student Exploration Guide
  • Assessment Questions

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