Bizarre Physics Phenomenon Suggests Objects Can Be Two Temperatures at Once Note just how stupid an idea this was and how it resembles other recent research into applying the equivalency principle to quantum mechanics. After a century of complaints, someone finally accounted for thermodynamics in the HUP, which isn't even a proper equation. After finally accounting for both the equivalency principle and for thermodynamics, the theorists might actually have a chance of making sense out all the experimental evidence rolling in and could actually reconcile Relativity and QM.