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

This lesson focuses on two simple activities that younger learners can do to gain an appreciation of nanotechnology. First, learners measure their hands in nanometers.

"What's in the Water" lets participants use tools to solve the mystery- what chemicals and compounds are in a sample of water?

This activity (on page 2 of the PDF under SciGirls Activity: Lift Off) is a full inquiry investigation into the engineering challenges of sending scientific sensors into space.