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This is an activity (located on page 131 of the PDF) related to sleep and circadian rhythms as well as space travel.

Through a series of simple body movements, learners gain insight into the relationship between time and astronomical motions of Earth (rotation about its axis, and orbit around the Sun), and also abou

In this two-part activity, learners explore the Earth and Sun's positions in relation to the constellations of the ecliptic with a small model.

In this three part activity, learners explore and experiment with shadows to learn about the Sun's relative motion in the sky.

This simple hands-on activity demonstrates why the sky appears blue on a sunny day and red during sunrise and sunset.