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"Exploring the Universe: Filtered Light" demonstrates how scientists can use telescopes and other tools to capture and filter different energies of light to study the universe.

In this math activity related to light, learners assemble a photometer and use it to estimate the power output of the Sun.

In "Exploring the Universe: Exoplanet Transits," participants simulate one of the methods scientists use to discover planets orbiting distant stars.

In this outdoor activity, learners explore UV rays from the Sun and ways to protect against these potentially harmful rays.