Marabūt's Theory of Gravity: Fluid-Dynamic Reinterpretation of the Kinematic Sunyaev-Zeldovich Effect

The universe is not an empty void governed by invisible mass; it is a dense, dynamic, and strictly calculable cosmic ocean. The Atacama Cosmology Telescope (ACT) collaboration recently used the kinematic Sunyaev-Zeldovich (kSZ) effect to constrain the gravitational force law index on cosmological scales (30–230 Mpc), finding n = 2.1 ± 0.3. While this result is traditionally interpreted as support for ΛCDM and dark matter, we demonstrate that the observed radial dependence arises naturally in the Electron Flow Model (EFM). Treating gravity as hydrodynamic drag from bidirectional vacuum flux superposition, we derive g ∝ 1/r² directly from fluid continuity without invoking invisible mass or arbitrary acceleration thresholds. This framework reconciles the Standard Model particles with macroscopic cluster kinematics through micro-hydrodynamic lepton flux dynamics, offering a unified mechanistic alternative to both MOND and dark matter. By charting the pressure gradients of this thermodynamic medium, the Electron Flow Model provides the mechanical foundation necessary to map the true physical nature of the cosmos. The Unified Fluid Cosmos Framework: This paper serves as Manuscript 7 Version 2 in the comprehensive series, Marabūt's Theory of Gravity. It presents the Electron Flow Model (EFM), a generative, fluid-dynamic framework designed to fundamentally replace Albert Einstein's General Relativity and standard Quantum Mechanics. The EFM shatters classical circularity with a single, undeniable foundational premise: Gravity is Pressure, not curvature, and not an intrinsic mass property. Published Manuscripts in this Series: Manuscript 01: The Push-Pull Mechanics of Vacuum Flux (The Foundational Framework) — https://doi.org/10.5281/zenodo.18874694 Manuscript 02: Resolving the Weyl Potential Anomaly — https://doi.org/10.5281/zenodo.19784494 Manuscript 03: Mechanistic Resolution of Jet Deflection in Cygnus X-1 — https://doi.org/10.5281/zenodo.19790983 Manuscript 04: Quantum Mechanics of Stellar Chain Reactions and EVGS Formation — https://doi.org/10.5281/zenodo.19801398 Manuscript 05: The Heliospheric Grand Data Matrix — https://doi.org/10.5281/zenodo.20128776 Manuscript 06: Fluid-Dynamic Reinterpretation of Gravity, Black Holes, and Gravitational Waves — https://doi.org/10.5281/zenodo.20129518 Manuscript 07: Fluid-Dynamic Reinterpretation of the Kinematic Sunyaev-Zeldovich Effect — https://doi.org/10.5281/zenodo.20130259 Manuscript 08: Transcending the Singularity — Electron Void Gravitational Spheres — https://doi.org/10.5281/zenodo.20130801 Manuscript 09: The Final Parsec Problem Solved — https://doi.org/10.5281/zenodo.20134048 Manuscript 10: The Illusion of the Singularity — https://doi.org/10.5281/zenodo.20135533 Manuscript 11: The Illusion of Dark Energy — https://doi.org/10.5281/zenodo.20149141 Manuscript 12: The Illusion of Dark Matter — https://doi.org/10.5281/zenodo.20171372 Manuscript 13: The Illusion of Spacetime — https://doi.org/10.5281/zenodo.20172281 Manuscript 14: The Illusion of Spooky Action — https://doi.org/10.5281/zenodo.20173191 Manuscript 15: The Superluminal Mechanics of the Quantum Vacuum — https://doi.org/10.5281/zenodo.20173755 Manuscript 16: Empirical Validation of the Electron Flow Model — https://doi.org/10.5281/zenodo.20271062 Manuscript 17: Confronting the Cosmic Microwave Background — https://doi.org/10.5281/zenodo.20483713 Manuscript 18: Resolving the CMB Power Spectrum — https://doi.org/10.5281/zenodo.20493520 Manuscript 19: The Foundation of Stellar Dynamics — https://doi.org/10.5281/zenodo.20500168 Manuscript 20: Resolving the Black Hole Information Paradox — https://doi.org/10.5281/zenodo.20535631 Manuscript 21: Hydrodynamic Shockwaves and Wave-Particle Duality — https://doi.org/10.5281/zenodo.20620456 Manuscript 22: Resolving the Quantum Measurement Problem — https://doi.org/10.5281/zenodo.20628003 Manuscript 23: The Origin and Nature of the Vacuum Flux — https://doi.org/10.5281/zenodo.20754253 Manuscript 24: The Illusion of the Quantum Cat — https://doi.org/10.5281/zenodo.20768397 Data & Code Availability: To accompany this manuscript, we have open-sourced the complete Python mathematical engine and a fully interactive 3D web-based simulation of the EFM Volumetric Profiler. Researchers, developers, and students can visually explore the hydrodynamic vacuum flux across the celestial bodies at: Interactive 3D EFM Volumetric Profiler: https://marabutmarabut.github.io/Theory-of-Gravity Official GitHub Repository: https://github.com/MarabutMarabut/Theory-of-Gravity