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Make a Terrarium
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In this activity, learners make a miniature greenhouse or "terrarium" to explore the greenhouse effect.
Transit Tracks
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In this space science activity, learners explore transits and the conditions when a transit may be seen.
Using Solar Energy
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In this activity, learners discover how solar energy can be used to heat water.
What's the Angle?
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This activity helps learners understand how the angle of the Sun affects temperatures around the globe.
Solar Convection
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In this activity, learners add food coloring to hot and cold water in order to see how fluids at different temperatures move around in convection currents.
Changing Shadows
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In this sunny day, outdoor activity, learners observe changes in shadows over time. The activity also helps to develop a sense of the Earth's motion.