This short communication provides an analytical resolution to the Cosmological Lithium Problem via the hydro-elastic mechanics of a 4D spatial continuum. By modeling the early universe as a 3D phase membrane subjected to extreme 4D macro-pressure, we demonstrate that the missing two-thirds of primordial Lithium-7 is a direct consequence of topological filtration. Specifically, the geometric interaction between destructive 2D transverse shear waves and the vulnerable 1D asymmetric topological axis of the Lithium-7 nucleus yields an exact 2/3 destruction probability. The resulting 1/3 survival rate perfectly aligns theoretical SBBN predictions with Spite plateau observations (1, 6 10^-10), while concurrently explaining the early deuterium bottleneck and the primordial Lithium-6 excess. This short communication is based on the comprehensive theoretical framework 'The Universe as a Hydro-Elastic 4D Mechanism' (Archived at Zenodo: DOI 10. 5281/zenodo. 19616545).
Tomáš Novotný (2026) studied this question.