What are the different temperature scales and their history?

What are the different temperature scales and their history?

There are several temperature scales, but the most common ones are Celsius, Fahrenheit, and Kelvin. Celsius was developed by Anders Celsius in 1742, Fahrenheit by Daniel Gabriel Fahrenheit in 1724, and Kelvin by Lord Kelvin in 1848. Each scale has its own unique reference points and applications.

Can you explain how the Celsius scale was created?

Certainly! The Celsius scale was originally based on the freezing and boiling points of water. Anders Celsius defined 0 degrees as the boiling point and 100 degrees as the freezing point, but this was later reversed to the current standard where 0 degrees is freezing and 100 degrees is boiling.

What about the Fahrenheit scale?

The Fahrenheit scale was created by Daniel Gabriel Fahrenheit. He established 32 degrees as the freezing point of water and 212 degrees as the boiling point. This scale is primarily used in the United States.

And how does the Kelvin scale differ from the others?

The Kelvin scale is an absolute temperature scale used mainly in scientific contexts. It starts at absolute zero, the point where all molecular motion stops, which is 0 K. The Kelvin scale does not use degrees; instead, it uses Kelvin as the unit.