... contracts when it is cooled, so the length of the liquid column is longer or shorter depending on the temperature. Modern thermometers are calibrated in standard temperature units such as Fahrenheit or Celsius. In today's society, taking your temperature can be as simple as the click of a button or it can be a little more time consuming with the thermometers that you ... inventor to put a numerical scale on the instrument. Galileo Galilei invented a rudimentary water thermometer in 1593 which, for the first time, allowed temperature variations to be measured. In 1714, Gabriel Fahrenheit...

• Word Count: 1225
• Approx Pages: 5
• Grade Level: Undergraduate