<b>Energy-Density Gradients (EDGs): The Fundamental Mechanism Behind Gravity and Inertia in an Expanding Universe</b>

This paper introduces the <b>Energy-Density Gradient (EDG) Framework</b>, a novel approach to understanding mass-energy interactions without relying on spacetime as a fundamental entity. The EDG framework redefines gravitational phenomena, cosmic expansion, and motion in terms of energy redistribution rather than geometric curvature.Key insights include:<b>Gravity as emergent from EDGs</b> – Mass-energy moves according to variations in energy-density, eliminating the need for dark matter.<b>Expansion-driven energy redistribution</b> – Cosmic expansion alters EDGs, naturally leading to gravitational effects and large-scale structure formation.<b>Unified Limit (U)</b> – A maximum energy density constraint that prevents singularities and governs the fundamental distribution of mass-energy.<b>Motion redefined without time</b> – Instead of velocity through spacetime, motion is a shift in energy states within EDGs, offering new perspectives on relativity and high-speed travel.Observational comparisons include Type Ia supernova data, baryon acoustic oscillations (BAO), galaxy rotation curves, and gravitational wave persistence. The EDG framework provides a viable alternative to spacetime-based gravity models while maintaining empirical consistency with current astrophysical observations.Future research will extend this work to quantum effects, high-energy astrophysics, and deeper implications for fundamental physics.<br><br><i>For inquiries you can reach me at: </i><b>[email protected]</b><br><br>