3 ms·
Psst, in 1968, we renamed "degrees Kelvin" to "kelvins", and "°K" to "K", to make it clear that it was an absolute and not relative scale.
by Zarel 8y ago
Psst, in 1968, we renamed "degrees Kelvin" to "kelvins", and "°K" to "K", to make it clear that it was an absolute and not relative scale.