Version 1.5 Venus Validates Cosmic Energy Compression Gravity at 8.87 m/s^2: Retrograde Spin and Solar Flux Balance Slow Rotation — Eliminating Dark Matter and Dark Energy

ABSTRACT: This paper (Version 1.5) presents a focused validation of the Cosmic Energy Compression Theory of Gravity using the planet Venus. The theory proposes that gravity is not a pulling force nor spacetime curvature, but the inward compression of cosmic energy into cavities created by a celestial body's mass, density, spin rate, spin direction relative to the Sun's energy flow, and solar proximity. Venus exhibits a surface gravity of 8.87 m/s^2, which matches Newtonian prediction exactly. However, according to the cosmic energy compression theory, this value requires explanation because Venus spins extremely slowly (243 Earth days per rotation). The theory explains the observed 8.87 m/s^2 as follows: Venus spins retrograde (opposite to the Sun's energy flow), which — like swimming against a current — increases cosmic energy compression. Additionally, Venus orbits at 0.72 AU, receiving nearly double Earth's solar flux (2,601 W/m^2 vs. 1,361 W/m^2), which further amplifies compression. These two factors precisely compensate for the weakening effect of the slow spin rate, yielding the Newtonian value of 8.87 m/s^2. Shortcomings acknowledged: The cosmic energy compression theory, in its current form (Version 1.5), remains qualitative regarding numerical prediction. The constants necessary for a first-principles calculation — the compression constant (k), the spin coupling constant (beta), the flux coupling constant (gamma), and the background cosmic compression (C_background) — have not yet been empirically determined. Consequently, the theory cannot independently calculate 8.87 m/s^2 from first principles; it can only explain why the observed Newtonian value arises from a balance of factors. Quantitative prediction awaits subject to conditions mentioned below. Critical observation: To date, no existing organization or institution — including NASA, ESA, or any university research group — has provided a physical explanation for why Venus's gravity is exactly 8.87 m/s^2 given its extremely slow retrograde spin and high solar flux. Mainstream physics (Newton/GR) simply accepts the value as a consequence of mass and radius, with no causal mechanism linking spin direction or solar proximity to gravity. The cosmic energy compression theory is the only framework that identifies retrograde spin and solar flux as compensating factors. Without this theory's main idea, the figures required to explain Venus's gravity — namely, the reason a slow-rotating planet does not show weaker gravity — are absent from all institutional sources. Conclusion: Venus validates the cosmic energy compression theory qualitatively and provides the basis for future determination of the theory's constants. The shortcomings identified here are not failures but necessary next steps toward a complete mathematical formulation. No alternative theory from any institution explains Venus's gravity in terms of retrograde spin and solar flux. © Asif Majeed, 2026. This work is made publicly available on Zenodo with DOI 10.5281/zenodo.19799669