Absolute zero and Zero kelvins

Absolute zero noun - (cryogenics) the lowest temperature theoretically attainable (at which the kinetic energy of atoms and molecules is minimal); 0 Kelvin or -273.15 centigrade or -459.67 Fahrenheit.

Zero kelvins and absolute zero are semantically related. in lowest temperature topic. In some cases you can use "Zero kelvins" instead a noun phrase "Absolute zero".

Absolute zero and zero kelvins are semantically related. Sometimes you can replace phrase "Absolute zero" with "Zero kelvins", this phrases are similar.