THERMOMETR

The prototype of the thermometer was already in ancient times known. in the 17th century they invented termoskopy with the scale which much influenced the development of physics. People had to describe the temperature thermometers indicated which with the scale. Then Fahrenheit which adopted the objective way of characterizing the temperature appeared. For the beginning of the scale he accepted 0 steps, however second showed upheaval of water - of 212 steps. It was however a very high scale, therefore they started preferring the Celsius scale, suggested in 1742. She is in common use almost on the entire dawn until today.