The Science Behind What We See

Imagine as a 2nd or 3rd grader trying to piece together the complex movements of the Earth, moon, and sun, to understand ways those movements affect our lives: seasons, moon phases, eclipses, and...

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Forces, Flight & Fall

4th and 5th Grades: What keeps a bird, or a plane, in the air? 4th and 5th graders are finding out, as they explore the forces and motion of flight. They’ve demonstrated or experimented with...

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