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Are the stars spinning, or is it just you? Discover how the spinning Earth changes the way we see stars. If you’re a stargazer (or an aspiring one), this science fair project will help you create a st ...
Pine cones, fir cones, spruce cones: if you live in a cool climate, you’ll see these seed-bearing structures all over the parks and the roads.Why do trees make cones? They’re the places where trees ma ...
Sow bug, pill bug, woodlouse, potato bug: these little crustaceans have many names and live in many different places, from forests to gardens to the grass beside your sidewalk. In this experiment, des ...