James L. Anderson analyzed the conceptual novelty of Einstein’s theory of gravity as its lack of “absolute objects.” Michael Friedman’s related concept of absolute objects has been criticized by Roger Jones and Robert Geroch for implausibly admitting as absolute the timelike 4-velocity field of dust in cosmological models in Einstein’s theory. Using Nathan Rosen’s action principle, I complete A...

It is known, that the Leonard–Jones (L–J) potential describes the interaction of atoms of simple non-polar gases [1]. However, at large distances between atoms the interaction forces fall faster, than it is described by the L–J potential [1]. The corresponding corrections (including light atoms) are suggested in papers [2]–[6]. These authors had a suspicion, that, for light atoms, either L–J fo...