The Cosmic Egg Cycle: A Black Hole–White Hole Hourglass Framework for Universal Reproduction and the Physical Origins of Dark Energy and Dark Matter

This paper presents a mechanically grounded cosmological paradigm in which a galaxy-scale black hole functions as a cosmic womb — compressing stellar mass through a continuous, unbroken spacetime manifold to a critical Planck density threshold, triggering an irreversible forward pressure reversal (the Big Bang), and ejecting a newborn universe through a white hole nozzle into the multiverse void. The central geometric insight is that spacetime warps but never tears: the same continuous manifold that curves inward through the black hole funnel curves outward through the white hole funnel, forming a complete hourglass geometry whose waist is the Planck density bottleneck. The bounce is directionally constrained to propagate forward — through the Einstein-Rosen wormhole throat into the multiverse — and cannot reverse into the parent universe's accretion disk, because the continuous infall of stellar mass from the parent universe acts as an absolute one-way pressure seal. The 7.7-billion-year deceleration phase, borrowed from established cosmological observation, is interpreted as the gestation period during which the expanding child universe climbs the gravitational potential well of its parent black hole. Dark Matter is proposed as the residual gravitational influence of the parent black hole mass — diminishing by the inverse-square law as the child universe expands. Dark Energy is the resistance-free expansion into the multiverse deep void once the child universe achieves escape velocity — not a push-pull pressure differential, but the progressive removal of gravitational resistance. The framework operates at the level of qualitative mechanical analogy; mathematical formalization is explicitly identified as the necessary next step. Author: Nageswara Rao AnumoluORCID: 0009-0009-1364-0457Email: nanumolu99@gmail.comAffiliation: Independent Researcher, United StatesSubmitted: June 30, 2026 This preprint has not undergone formal peer review. It is submitted to establish intellectual priority and invite academic engagement.