Vanes in the Radiometer are alternately dark and light in color
Vanes transfer heat to each one but not at the same degree
Lighter vane reflects the rays and the darker vane absorbs the rays
For ages 8 and above

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.19 inch
Height : 3.11 inch
Length : 5.39 inch

Item Weight: 0 ounce (View shipping rates and policies)
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ASIN : B0007YFJI2

Product Description

TEDCO Radiometer (Age 8+)