The Molecular Motion Demonstrator (MMD) shows how the random motion of molecules in a gas causes two separate gases to diffuse.
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A spinning bottle fueled by boiling liquid nitrogen!
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Soap bubbles, balloons and marshmallows expand when placed in a vacuum.
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A white/black fan placed in a sealed flask spins when exposed to light!
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Heat is conducted at different rates along rods of different metals. You can show this with wax and a blowtorch!
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Study Science @ SMU!
A podcast that reviews the
Voyager Golden Record!
