Ray Unified Gravity Theory : Gravity as an Emergent Effect of Primordial Centripetal Attraction and Space-Element Pressure

Abstract : Gravity is one of the most fundamental forces governing the universe, yet its physical origin remains incompletely understood. Newton described gravity as an attractive force between masses, while Einstein interpreted it as curvature of spacetime. Despite these successful descriptions, several conceptual questions remain, including the physical mechanism of gravitational interaction, the nature of vacuum, the dark matter problem, and the deeper origin of gravitational attraction. This paper proposes the Ray Unified Gravity Theory, in which gravity emerges from the combined action of two fundamental mechanisms: Primordial Centripetal Attraction (PCA) and Space-Element Pressure (SE Pressure). In this framework, space is not empty but consists of extremely subtle constituents called Space Elements, forming a universal medium analogous to a cosmic ocean. Massive bodies disturb the equilibrium of this medium, producing pressure gradients that drive surrounding objects toward regions of lower pressure. In addition, matter carries an intrinsic tendency toward centripetal aggregation inherited from the primordial state of the universe prior to the Big Bang. This property, termed Primordial Centripetal Attraction, contributes to gravitational behavior across both local and cosmic scales. Within this framework, planetary orbits arise from the interaction between Space-Element pressure gradients, intrinsic rotational motion of celestial bodies, and primordial centripetal attraction. Black holes are interpreted as regions where Space-Element pressure exceeds a critical threshold, leading to extreme compression of matter. Time-dilation effects traditionally attributed to relativistic spacetime curvature are reinterpreted as consequences of increased pressure within the Space-Element medium acting on high-velocity systems. Mathematical field relations describing these mechanisms are introduced, including the Ray Gravity Field Equation, which connects Space-Element pressure gradients with gravitational behavior. The theory provides alternative interpretations for several cosmological phenomena and suggests possible observational or experimental tests for detecting the presence and dynamics of Space Elements. The Ray Unified Gravity Theory therefore seeks to provide a unified physical framework for understanding gravitational attraction, orbital dynamics, cosmic structure formation, black hole physics, and relativistic time behavior.