The standard cosmological model (ΛCDM) has been remarkably successful in explaining a wide range of observations. Yet several foundational questions remain unresolved: What is the true nature of dark matter? Why does the universe's expansion accelerate? What causes the unexpected large‑scale anomalies in the cosmic microwave background (CMB)? And what drives the coherent motion of galaxy clusters known as the Dark Flow? This paper introduces a conceptual hypothesis that may offer a unified perspective on these puzzles. It proposes that the universe may possess a toroidal (ring‑like) topology with a cosmic‑scale wormhole at its center. In this framework, black holes and white holes are not independent objects but opposite ends of a single structure, connected through a continuous cycle of matter and energy. The wormhole's stability is maintained by the conversion of matter into pure energy at the throat, with this energy concentrated by the torus's combined rotation. We present the core ideas of this hypothesis and outline its testable predictions. A detailed analysis of the wormhole stability mechanism, the mathematical formulation, and the full theoretical model will appear in subsequent papers. This hypothesis offers a potential geometric explanation for several of cosmology's deepest mysteries—and its predictions lie within reach of upcoming observational missions.
Reza Shahmoradi (Tue,) studied this question.