From the Sea of Subparticles to Cosmic Rotation: A Unied Theory of Matter and Expansion

The subparticle vortical model proposes an alternative descriptionof the origin and dynamics of the universe, based on the hypothesisthat matter derives from the coherent motion of elementary subpar-ticles immersed in a primordial entropic medium. In this view, theuniverse does not originate from a point-like singularity, but from aspontaneous transition from a chaotic state to a state of organized ro-tation, in which entropic energy progressively converts into coherentrotational energy.The global rotation induces a cosmic centrifugal force that opposesgravitational contraction, thus determining the expansion of the uni-verse and naturally explaining the apparent observed acceleration. Thefundamental relations of the model link the local expansion velocity tothe universal angular frequency ω0 , which coincides with the observedHubble constant, and provide values consistent with cosmic age andlarge-scale mass distribution.