Hanging Galileo Thermometer
PRODUCT DETAILS
A fascinating way to measure temperature. Based on Galileo’s discovery that a liquid’s buoyancy decreases as its temperature increases. This unique devise consists of a sealed glass cylinder containing multi colored floating spheres. The spheres have different weights which rise and fall at different temperatures. Current temperature is indicated by the tag attached to the lowest of the floating spheres. Temperature measures in Fahrenheit. Thermometer stands 17".
