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What's the Angle?
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This activity helps learners understand how the angle of the Sun affects temperatures around the globe.
Using Solar Energy
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In this activity, learners discover how solar energy can be used to heat water.
Transit Tracks
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In this space science activity, learners explore transits and the conditions when a transit may be seen.
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.
Colors of Stars
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In this activity, learners observe colors in the flame of a burning candle to explore connections between matter, light, color and temperature -- basic concepts of matter and energy.
Reflective Solar Cooker
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In this activity, learners use the Sun's energy to cook marshmallows. Learners construct the solar oven out of simple everyday materials.
Build a Solar System
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In this activity, learners make a scale model of the Solar System and learn the real definition of "space." Learners use the online calculator to create an appropriate scale to use as a basis for thei