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In this activity, learners will engineer three different parachutes to test how well each one works.

Learners investigate the concept of humidity by using a dry and wet sponge as a model. They determine a model for 100% humidity, a sponge saturated with water.

Learners conduct four simple experiments to demonstrate the effects of air pressure.

In a class demonstration, learners observe a simple water cycle model to better understand its role in pollutant transport.

Based of the The Tech Challenge 2015, learners will engage in two mini-design challenges related to seismic engineering.

In this activity, learners cut out and fold their own collapsible origami starshade, an invention that shields a telescope's camera lens from the light of a distant star so that NASA scientists can ex

In this design challenge activity, learners build a shock-absorbing system that will protect two “astronauts” when they land.