TIME BUBBLE UNIVERSE (TBU) — Volume V: Cosmological Expansion and Superluminal Recession: Global Medium Transport and Surface Mapping

The Time Bubble Universe (TBU) Theory redefines cosmic expansion by rejecting the
notions of ”metric stretching of space,” ”inflation,” and ”dark energy,” which are treated
as mathematical artifacts required to patch the limitations of General Relativity. This
volume demonstrates that expansion is the real, macroscopic hydrodynamic motion of the
Time Bubble advancing into the Spatial Ocean. Furthermore, the superluminal recession
of distant galaxies is explained not as a violation of the local velocity limit (ct), but as the
geometric consequence of diverging radial vectors and cosmic-scale advective transport of
the primary medium. Finally, the physical mapping of the observable spherical cap on the
Time Crust is established.