kelvin, n.All

Kelvin, when he set absolute zero at -273 degrees Celsius in 1848,

Kelvin is distinguished from Celsius and Fahrenheit in that Fahrenheit is based on how humans feel, Celsius is based on how the water feels, and Kelvin is based on how the molecules feel.

Kelvin is distinguished from Celcius and Fahrenheit in that Fahrenheit is basically asking humans how hot it feels. Celsius is basically asking water how hot it feels. Kelvin is basically asking atoms how hot it feels.