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Free-Fall Bottles & Tubes
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In this physics activity, learners conduct two experiments to explore free-falling.
Why Does the Moon Have Phases?
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In this activity, learners use a simple 3D model to discover why the Moon has phases.
Standing in the Shadow of Earth
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This fun and simple hands-on astronomy activity demonstrates the shadow of the Earth as it rises as a dark blue shadow above the eastern horizon.
The Thousand-Yard Model
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This is a classic exercise for visualizing the scale of the Solar System.
Extra Bounce
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In this indoor or outdoor demonstration, use a large and small ball to illustrate conservation of energy and momentum.