👉 Kelvin is a unit of temperature commonly used in physics. It is named after the German physicist and chemist Niels Henrik Abel, who introduced it to measure temperatures at which water boils at 100 degrees Celsius (328°F). Kelvin is the standard temperature scale in international units of measurement, where absolute zero (-273.15°C) is defined as -273.15 degrees Celsius and absolute zero minus one degree Celsius is defined as 0 degrees
