Dark Matter and the Structure of the Manifold

This paper extends the Spiral Sea Theory [10.5281/zenodo.19192824], providing the theoreticaland experimental proof that ’Dark Matter’ is ordinary matter hidden within Relativistic Hollows.We demonstrate that the apparent mass deficiency is an effect of observer perspective, visible onlyfrom privileged reference frames. Furthermore, we establish the Structural Necessity of Imper-meability: showing that the vacuum must act as a containment manifold to support the extremepressure gradients required for Nuclear Fusion. Without this relativistic ’housing,’ the energydensity for stellar ignition could not be maintained. We conclude by detailing Eleven differentMechanisms for the experimental verification of this theory.