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This is an activity about waves. Using marbles, paper clips and rubber bands, learners explore how waves behave.

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

In this activity, learners turn empty 2-liter bottles into a see-through compost container.

In this activity about the solar system, learners use various light sources to examine ice with different components to understand how NASA studies planets and moons from space.

This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.