cosmicflows

🌌 Modular Substrate Theory (MST): Resolves the H₀ & S₈ cosmological tensions via informational friction. Based on the discrete ℤ₆⁽¹⁾ vacuum symmetry, it derives cosmic impedance from first principles. Repo includes the manuscript, Bayesian validation (ΔBIC=-12.1), & reproducible Jupyter notebooks. 🔭

Python client for Cosmicflows-3 Distance–Velocity Calculator

Cosmological Voids vs Temporal Shear — Fixed KBC/MOND void profiles rejected at ΔAIC=20.2 and 79.3 on Pantheon+ (8.4σ/9.7σ on R_H), while σ*-synchronized inner potentials recover κ_Cep=(1.275±0.370)×10⁶ mag (3.44σ) alongside CosmicFlows-4 Cepheid−TRGB and M31 PHAT (+0.906 mag, 6.17σ) radial P–L gradients.