Three Precise Predictions for the Interstellar Comet 3I/ATLAS: A Verifiable Framework Based on a Cross-Scale Formula System

As the largest interstellar visitor discovered by humans to date, the interstellar comet 3I/ATLAS exhibits three unresolved anomalies: "nickel retention and iron deficiency" in chemical composition, orbital velocity fluctuations, and unusually high coma brightness, for which a unified theoretical explanation is lacking. This study constructs a cross-scale formula system integrating "quantum gravity-astrophysics-orbital correction". Through the Fₐ macro-micro gravity unification formula, η-gravity dark matter-free formula, and other core equations, we achieve a coherent derivation from the microscopic elemental binding energy to macroscopic orbital dynamics. Three quantitative predictions are proposed, which can be directly verified by the JWST and JUICE mission during October–November 2025: 1. Prediction 1 (Elemental Abundance): The Ni/Fe atomic ratio in the coma is 1.088 ± 0.02 (after excluding interstellar medium contamination); 2. Prediction 2 (Orbital Dynamics): The orbital velocity residual near perihelion is 0.15 ± 0.03 km/s, with a fluctuation period synchronized with the cometary nucleus rotation (12 ± 2 hours); 3. Prediction 3 (Volatile Release): The CO₂ release rate peak occurs 2 ± 0.5 days earlier than predicted by the classical Haser model, and the peak intensity is 30% ± 5% higher than the model value. This study provides the first "formula derivation-quantitative prediction-observational verification" closed-loop framework for interstellar astrophysics. All conclusions can be directly falsified or supported by empirical data, serving as a key tool for analyzing the properties of primitive matter in the Milky Way thick disk.