Decreasing Universe Theory: Black Holes

The Decreasing Universe Theory (DUT) postulates that the spatial metric contracts continuously under the influence of gravitational fields. In this work, we start from the fundamental contraction equation of the DUT, valid instantaneously for any gravitational configuration, and show that its naive application to a stellar core would lead to collapse on a timescale of hours. We demonstrate that the effective collapse is limited by gravitational diffusion of the plasma, which replenishes the inner layers and keeps the density approximately uniform. The total collapse time of the solar core, governed by this coupled mechanism, is of order τ ~ 1010 years (tens of billions of years), consistent with the observed longevity of the Sun.