JWST has identified galaxies at z ≈ 14 (JADES-GS-z14-0) with stellar masses near 10¹⁰ M☉, only 280 Myr after the conventional Big Bang. The galaxy already shows significant gas-phase oxygen enrichment of 0.1 to 0.2 Z☉ (Carniani 2025; Witstok 2024). ΛCDM struggles because converting enough primordial gas to stars in such a short window requires star-formation efficiencies near 50% (recid 7), and the multiple stellar generations needed for the metal enrichment cannot fit in the 280 Myr timeline.
The standard model assumes structure forms hierarchically from inflationary Gaussian initial conditions, with stellar assembly following the standard star-formation-efficiency cycle. Reaching M_star ≈ 10¹⁰ M☉ with metallicity 0.1 to 0.2 Z☉ in 280 Myr requires either anomalously high SFE (3 to 5x maximum at any other epoch) or pushing the formation epoch back beyond what the cosmic-history model allows.
SCT replaces the hot-dense-center with a superluminal collision and the thermalized debris field. From this single change, proto-galaxies are deposited by the cascade with substantial baryonic content already present at z > 14, eliminating the timeline constraint. The cascade epoch operated above the QCD scale before t ≈ 1 second (P22, P40), depositing pre-existing matter from prior cascade cycles (P25, P28) into proto-structure regions whose mass is set by the cascade collision geometry, not by hierarchical assembly.
The proto-structure mass at deposition is M_proto = α_th · f_b · μ · Ω(b, R₁, R₂) (Paper 4 Eq. 2), with stellar mass at z = 14 emerging from reasonable star-formation efficiency (10 to 30%, comparable to local SFE) operating on the substantial collision-seeded baryon budget. Pre-existing matter from prior cycles supplies the metals: prior nucleosynthesis generations enriched the matter that the cascade thermalized, so the cascade-deposited proto-galaxies started with non-zero metal content rather than requiring 280 Myr of in-situ stellar nucleosynthesis (P25, P28).
Cascade-direct-collapse SMBH formation (P46) anchors the gravitational potential at the proto-galaxy center. Angular-momentum inheritance (P31, P32) gives the proto-galaxy its disc morphology and rotation pattern. Gravitational superposition through the Φ_mesh contribution (P50, P52) boosts the observed dynamical mass without invoking exotic CDM. Reasonable SFE explains the observations naturally because the mass was present at deposition, not assembled from primordial gas. The same M1 framework that resolves the hierarchy problem (recid 6), the broader JWST early-galaxy crisis (recid 7, 109), and the SMBH-seed problem (recid 109, 113) accounts for JADES-GS-z14-0.
If precision JWST + ALMA spectroscopy of z = 14 galaxies finds star-formation efficiencies and metallicity-evolution timescales fully consistent with standard hierarchical-assembly + 280 Myr in-situ enrichment at the 1% level (no collision-seeded mass or pre-existing-metal signature), the M1 cascade-deposition explanation is refuted. The signature SCT prediction is reasonable SFE (10 to 30%) plus pre-existing metal content from prior cycles.