It is well known that we can’t ever reach absolute zero. It is well known that if we have an isotherm process (temperature does not change) and we want to heat an object by one degree, we have to use infinitely many energy, yet we still fail.

Then, what happens if we go beyond zero, beyond the unimaginable?

Maybe, if we had -3 below absolute zero, the “clock” would start ticking backwards, or, if some force was stopping you, you would still be accelerating?

Maybe heat would pass easily from a stone-cold object to red-hot, not the other way? Maybe humans would live from knowing everything to knowing nothing in the end? But don’t they already? Who says that the more we know, the more we don’t know?

How do you Imagine -273 below absolute zero?