Radiometer
by American Science & Surplus
(Click here)
Product Details
Manufacturer: American Science & SurplusProduct features:
- Radiometer Another oldie but goodie. 5" high evacuated clear glass stand 3" in diameter at the top.
Description of Radiometer
Radiometer Another oldie but goodie. 5" high evacuated clear glass stand 3" in diameter at the top. A four bladed vane is balanced on a needle inside the sphere. Because opposite surfaces of the vanes are black and white, incident radiant energy is absorbed or reflected to a different degree. The result is a spinning vane. The brighter the light, the faster it spins. Simple, but compelling. Brief explanatory instruction sheet included.Tools and Hardware Reviews of Radiometer
Customer Review: Interesting Experiment
Summary: 4 Stars
The family enjoyed seeing how this item works. Of course it's not Something someone could play with it. So it now just sits on a shelf to keep from breaking.
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