Convert between Kelvin and other Temperature units.
Kelvin as a Unit of Temperature
The Kelvin is the base unit of temperature in the International System of Units (SI). It is widely used in scientific contexts due to its absolute scale, which starts at absolute zero, the point where the molecular motion ceases. One Kelvin is equivalent to one degree Celsius, but the Kelvin scale does not have negative values. Instead, it begins at 0 K, which is equal to -273.15 °C.
The Kelvin scale is crucial in fields like physics and chemistry, particularly in thermodynamic calculations. Scientists often utilize Kelvin when dealing with gas laws and other phenomena that require an absolute measurement of temperature. Therefore, converting temperatures from Celsius to Kelvin involves simply adding 273.15. This unit is vital for understanding and quantifying thermodynamic processes, making it a standard in scientific research and applications.