Non-Stationary Structures Revealed by Gravitational Fluctuations / 重力ゆらぎが示す非定常構造

Short Abstract Recent high‑precision terrestrial and satellite observations have revealed that gravitational fields are not static but exhibit continuous temporal and spatial fluctuations across planetary and stellar scales. While existing geophysical and astrophysical models successfully describe many observed phenomena, they often treat these fluctuations as secondary consequences of internal processes rather than as manifestations of a deeper structural driver. This study introduces the concept of Dynamic Mass Flow (DMF)—a time‑varying structural gradient that influences gravitational fields and internal activity without contradicting general relativity or established physical models. DMF is proposed not as a new physical law but as a complementary explanatory layer that accounts for the non‑stationary behavior observed in planetary and stellar systems. By reframing gravity fluctuations as structural responses to DMF variations, this framework provides a unified interpretation of diverse non‑stationary phenomena, including mantle convection variability, long‑term solar activity modulation, and multi‑scale gravitational anomalies. This paper positions DMF as a conceptual foundation for understanding why similar patterns of non‑stationarity emerge across different celestial scales, offering a coherent and testable perspective for future geophysical, astrophysical, and cosmological research. https://orcid.