Origin of Spherical Symmetry in Celestial Bodies: An Advective Pressure and Shaping Vortex Model within the Time Bubble Universe (TBU) Theory

The spherical shape of massive celestial bodies is traditionally explained in official physicsthrough hydrostatic equilibrium driven by Newtonian or Einsteinian gravitational attraction.However, this purely passive and static model does not fully address critical issues regardingchaotic and directional accretion of matter. The present work re-examines this problemwithin the framework of Time Bubble Universe (TBU) theory [1, 2], introducing a twofactor active mechanism: Time Pressure (Pt) and the Shaping Vortex (ω). Using a fluiddynamics formulation, we demonstrate that spherical symmetry emerges not from simpledistance attraction, but as a minimum viscous dissipation solution imposed by a rotationalconverging field, while providing a rigorous explanation for the irregular morphology of spacedebris