why was the thermometer an important invention
Thermometers are devices that measure temperature. The Italian scientist Galileo invented the first air thermometer around 1600 and it has, and will continue to be, improved u â¦ pon. A thermometer is often made from a sealed glass tube with a small amount of either mercury metal or alcohol at the bottom.he thermometers which we used were: clinical, digital and forehead. Thermometers measure temperature. They tell us what the weather is like outside so we can now how to dress without actually going out and feeling it ourselves. In terms of science it is very important.