millikelvins
A millikelvin (mK) is a unit of temperature equal to one-thousandth of a kelvin. The kelvin is the base unit of thermodynamic temperature in the International System of Units (SI). Therefore, one millikelvin is equivalent to 0.001 kelvin. The millikelvin is a very small temperature increment, representing a tiny fraction of the difference between absolute zero (0 K) and the freezing point of water (273.15 K).
Temperatures in the millikelvin range are extremely cold and are primarily achieved and studied in specialized
The millikelvin scale is particularly relevant in fields like condensed matter physics, low-temperature astrophysics, and the