The physical origins of gravity, dark matter, and dark energy remain among the most significant unresolved questions in modern physics. While contemporary cosmology successfully describes a broad range of observations, the physical mechanisms underlying these phenomena remain uncertain. This work develops a phenomenological framework based on the Zero-field postulate, in which space is treated as a structured medium capable of organized rotational motion and directional energy flow. Within this framework, gravity emerges from inward spatial-energy flow toward localized non-rotating regions termed Zero-fields. Newtonian gravity is interpreted as a collective manifestation of microscopic Zero-field dynamics associated with matter particles. A second gravitational component, referred to as Type 2 gravity, arises from large-scale rotational organization during the formation of celestial bodies and galaxies and is proposed as an alternative interpretation of phenomena commonly attributed to dark matter. The framework further postulates the formation of central galactic voids exhibiting effective mass-like properties. These voids arise naturally from large-scale rotational evolution and contribute to galactic dynamics without requiring singular central objects. In addition, rotation-induced Radial Waves generated by galaxies are proposed to influence large-scale gravitational structure. The gradual expansion of these waves produces an effective repulsive contribution on cosmological scales, providing a phenomenological interpretation of cosmic acceleration traditionally associated with dark energy. The proposed model offers a unified geometric perspective connecting gravity, galactic evolution, postulated mass-manifesting voids, dark matter phenomena, and cosmic expansion through common rotational processes operating across multiple scales.
Peyman Parsa (Sat,) studied this question.