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In this experiment, learners work in teams to investigate how the color of a surface influences its ability to reflect light and therefore heat.

This quiz lets you estimate your annual radiation exposure.

Learners work in teams to design and build solar water heating devices that mimic those used in residences to capture energy in the form of solar radiation and convert it to thermal energy.

In this activity, learners use rice grains to model the composition of the atmosphere of the Earth today and in 1880. Learners assemble the model while measuring percentages.