1 Short Version External_Gravity_Cosmology__EGC__Tom 1.pdf

<b></b>We propose External Gravity Cosmology (EGC), a revised cosmological model in which the observable universe (OU) is a finite, evolving region embedded within an effectively infinite, anisotropic gravitational landscape, The Universe (TU). Unlike ΛCDM, EGC dispenses with dark energy, and a Big Bang singularity. Instead, OU structure and expansion arise from gravitational forces exerted by mass concentrations beyond our Observable Universe Event Horizon (OUEH), such as deep gravitational wells distributed unevenly across TU. This external gravitational influence induces anisotropic cosmic expansion, directional redshift modulation, and large-scale cosmic microwave background (CMB) anomalies, features that align with recent findings, including early galaxies, supermassive black holes at high redshift, and statistically significant quasar dipoles [1]. The CMB, in this model, is not a relic of recombination but a filtered radiative field shaped by intervening curvature, similar to viewing a dense forest where structure lies beyond the line of sight. EGC reframes cosmic history as a product of classical gravitational interaction and self-organization over indefinite timescales, offering a coherent and testable alternative to speculative early-universe physics. It positions gravity, not exotic fields, as the central agent in cosmological evolution, with observational consequences that extend beyond current horizons.