A Galileo thermometer is a temperature measuring system that consists of a sealed glass cylinder containing a liquid and a number of other glass spheres with completely different densities. Every sphere has a small metallic tag hooked up to it, and the tags are marked with completely different temperatures. Because the temperature of the liquid modifications, the spheres will rise or fall within the liquid, with the densest spheres sinking to the underside and the least dense spheres floating on the high. By studying the temperature on the tag of the sphere that’s floating on the high, you’ll be able to decide the temperature of the liquid and the encompassing air.
Galileo thermometers are recognized for his or her accuracy and reliability, and they’re usually utilized in scientific and industrial purposes. They’re additionally well-liked as ornamental objects, and they are often discovered in lots of houses and workplaces.
