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In this activity, learners experiment and observe how the color of materials that cover the Earth affects the amounts of sunlight our planet absorbs.

In this math-based activity, learners model the intensity of light at various distances from a light source, and understand how astronomers measure the amount of sunlight that hits our planet and othe

This activity helps learners understand how the angle of the Sun affects temperatures around the globe.

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