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In this activity, learners explore how the power of the sun can be harnessed to heat and cool a building.

In this quick and easy activity and/or demonstration, learners use two empty 2-liter bottles and hot tap water to illustrate the effect of heat on pressure.

In this activity, learners build a hot air balloon using just a few sheets of tissue paper and a hair dryer.

In this activity, learners are introduced to challenges of maintaining temperatures while living in space.