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This fun and simple hands-on astronomy activity lets learners explore the difference between telescope magnification and resolution.

In this group activity, learners consider environmental conditions—temperature, presence of water, atmosphere, sunlight, and chemical composition—on planets and moons in our solar system to determine

In this activity about light and perception, learners discover how a flash of light can create a lingering image called an "afterimage" on the retina of the eye.

This fun hands-on astronomy activity uses a variety of simple props to help learners understand why they see what they see in a telescope.