Planck-Hubble-Hawking Universe: Light-Speed Rotation, No Shear, No Vorticity, 8 m/s Horizon Expansion

Traditional cosmological redshift is defined as unbounded wavelength stretching from zero to infinity, which is inconsistent with a photon‑energy interpretation and implies physically unreasonable energy loss or divergence. In earlier work, a photon‑energy–based redshift z_new=z/(1+z), naturally bounded between 0 and 1, was introduced and embedded in a Hubble–Hawking cosmological model with positive curvature and light‑speed cosmic rotation. Methods: Using the energy‑based redshift within this rotating Hubble–Hawking framework, direct analytic relations are derived connecting the cosmic scale factor, the Hubble parameter, the age of the universe, luminosity and comoving distances, galactic recession speeds, and a revised form of Hubble’s law with angular velocity equal to the Hubble parameter. The same redshift prescription is then applied to the Son et al. progenitor‑age–corrected Pantheon+ supernova sample to perform a purely kinematic re‑analysis of the expansion history. Results: The analytic relations indicate that the universe has been continuously decelerating since the Planck era, as steadily increasing baryonic mass slows an initially light‑speed expansion, and they predict a slow future decline of the 2.725 K cosmic microwave background temperature. In the re‑analysis of Pantheon+ with progenitor‑age bias removed and z_new=z/(1+z) adopted, the best‑fit solution shifts from mild deceleration to strong, continuous deceleration, incompatible with the late‑time acceleration required by flat ΛCDM; the supernova data no longer favor an accelerating universe but instead support a cosmos that has been decelerating throughout its post‑Planck evolution. Independently, the CMB temperature can be related to a Hubble–Hawking temperature via the geometric mean of the Hubble mass and the Planck mass, implying that the product of cosmic mass and the square of the cosmic temperature remains approximately constant, and yielding a current baryon acoustic bubble radius of 135.2 Mpc that can be used to refine the true expansion (or deceleration) rate. On galactic scales, an empirical “super gravity” relation with a mass limit for ordinary gravity of roughly 180 million solar masses reproduces both low‑dark‑matter and high‑dark‑matter galaxies by scaling effective dark mass as (baryon mass)1.5. Conclusions: Taken together, the energy‑based redshift, the nearly isotropic CMB sky, and the spinning black‑hole–like Hubble–Hawking universe form a single, self‑consistent narrative in which the present cosmos is nearly radially static, dominated by light‑speed rigid rotation and net deceleration rather than late‑time acceleration. In this picture, supernova distances, CMB isotropy, and BAO scales are unified by strong binding and rigid co‑rotation into a rotating universe with negligible true expansion. Planck’s nearly isotropic CMB sky, usually interpreted as evidence for a homogeneous FLRW universe with accelerating expansion, can instead be reinterpreted as evidence for a late, slow deceleration phase in a light‑speed rotating, positively curved Planck–Hubble–Hawking universe.