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In this activity, learners discover if carbon dioxide has an effect on temperature.

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.

In this activity, learners explore the devices used over time to measure changes in temperature.

In this physical sciences activity, learners explore how passive solar design increases energy efficiency.

In this activity, learners explore Charles' Law in a syringe.

In this activity, learners explore how engineers have met the challenge of keeping foods, liquids, and other items cool.