NASA
When Do Lunar Eclipses Happen?
Who needs the daylight to simulate a lunar eclipse? Astronomers model the positions of the Sun, Earth, and Moon to explain the necessary conditions for a lunar eclipse. Investigators cut and label a paper plate to represent the Earth and...
NASA
Measuring Solar Energy During an Eclipse
Don't leave your classes in the dark! An inquiry-based lesson has young researchers analyze the light intensity before, during, and after a solar eclipse. They use their data to make inferences about the solar energy available during...
Curated OER
Clip the Face
Students discover the moon's phases and the rarity of eclipses. In this lunar lesson, students view a video titled Spin Around the Solar System: A Moon Dance, which demonstrates the key differences between a lunar and solar eclipse....
Curated OER
Earth is Round?
Third graders discuss how Aristotle concluded that the Earth was round. As a class, they review theories about the Earth's shape and describe how life on Earth would be different if it were flat. Individually, they make a moon book in...