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

In this fun and simple hands-on astronomy activity, learners construct a model of our place in the Milky Way Galaxy and the distribution of stars, with a quarter and some birdseed.

Discover how a refracting telescope works by making one from scratch using common items. This telescope won't have a tube so the learner can see how an image is formed inside the telescope.

In this activity, learners examine photo images of Earth taken from space, and attempt to identify and explain some of our planet's geological features.