he VP project (“Universe in terms of Planck pressure”) is a theoretical-physics research program that aims to describe gravity, inertia, time, mass, and cosmological dynamics as manifestations of the constitutive state of the vacuum medium. Its central idea is that the vacuum is not treated as empty space, but as a Planck-scale physical medium whose pressure, phase, density, and lapse-time structure generate the observed metric geometry. The core VP relations between χχ, A=χ2A=²A=χ2, ϕ=1−A=1-Aϕ=1−A, P−P∞=PPϕP-P_=P −P∞=PPϕ, and Ψ=neiθ= n e^iΨ=neiθ provide a common framework for gravitational fields, redshift, weak-field limits, defect physics, and cosmological effects. The project does not claim to replace GR or quantum mechanics by assertion; rather, it investigates under what conditions they may emerge as low-energy or limiting projections of the VP medium. The main current task is to close the theory through a covariant action, the ADM/Cauchy problem, constraint propagation, stability analysis, and falsifiable observational tests. VP is therefore presented as an open academic hypothesis that must be examined mathematically, numerically, and empirically against the standards of GR, cosmology, quantum theory, and experimental physics.
Darius Kazlauskas (Fri,) studied this question.