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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.
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.
What's the Angle?
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This activity helps learners understand how the angle of the Sun affects temperatures around the globe.
Measure the Sun's Size
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In this activity, learners make their own pinhole viewer in order to measure the size of the sun.