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In this activity, learners shrink the scale of the vast solar system to the size of their neighborhood.

Over $20 per group Ages 8 - 14 45 to 60 minutes
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In this laboratory experiment, learners explore how effectively different sunscreens protect yeast cells from damage caused by ultraviolet (UV) radiation.

Over $20 per group Ages 8 - adult 1 to 2 hours