The 2nd Law of Thermodynamics. Under the PC, the 2nd is difficult to express precisely, since all dynamical laws are reversible in time
It’s important to note that the reversability of microphysical laws, is
not apriori or necessary. It something that was discovered.
it only applies to microphysical laws. So 2LT, being macroscopic, is still physics, as everyone except Deutsch thinks.
the problem is not so much stating it as justifying it microphysically.
It’s important to note that the reversability of microphysical laws, is
not apriori or necessary. It something that was discovered.
it only applies to microphysical laws. So 2LT, being macroscopic, is still physics, as everyone except Deutsch thinks.
the problem is not so much stating it as justifying it microphysically.