8.16 Cosmic Cycle Scaling

We independently derive the time scale system of the material world, clarifying the three levels of geometric theory — total universe, region, and three worlds. Core achievements: the scaling period is a theorem-grade formula; the small cycle ten-thousand years, the mid cycle hundred-million years, and the grand cycle hundred-million years are assembled at the theorem grade from four stages. Geometric theory naturally derives the Hubble constant km/s/Mpc, consistent with observations. All time scales emerge level by level from Consummate Reproduction and are determined by the properties of this region.