Persistent cloudy weather has hampered our solar oven experiments. Last week, we were able to get our ovens out and the results were quite tasty! Despite the 40 degree temps, some kids used proper engineering principles of reflection, absorption, heat trap, and sun angle. They got their ovens up to a toasty 150-200 degrees!
Fall Science includes: Leaf Chromatography, Energy, Solar Ovens / Solar Balloons, Models & Designs
Science demonstrations stir our scientific thinking as to what forces cause the bead string to go UP higher each second out of the box before it goes DOWN to the ground.
Paul Helstrom from MN Power came out to talk about how our photovoltaic arrays create power from the sun to light, heat, and cool our new wing.
From panels to inverters, to readouts, the kids got to see sun in action making electricity with the help of silicon and wires.