Radiometer

When exposed to sunlight or artificial light, the rotor turns inside this sealed glass bulb.

The rotor has four vanes that are mounted on a low-friction spindle.

Each vane has one blackened side and one silvered side.

The rotor turns because of the differential heating of the black and silvered vanes.

Use this product as an attention-getter that will inspire discussions about heat, light, and solar energy.

Dimensions of the Radiometer are 6" tall by 4" in diameter.

Radiometer

Radiometer

 
Item Description

In Stock

Price

Qty

26135
Radiometer
Status $9.75