Investigation of Four Major Cosmological Anomalies within the Framework of the BH-WW Model: Cosmic Dipole, Cold Hydrogen Streams, Excessive Lensing, and Fossil Galaxy Clustering

Standard Lambda-CDM cosmology is established upon the Cosmological Principle, which assumes that the universe is homogeneous and isotropic on large scales. How-ever, deep-space observations reveal distinct chains of anomalies in four fundamental domains that do not reconcile with the standard model: (1) The dipole asymmetry in the Cosmic Microwave Background (CMB) and the Axis of Evil alignment, along with the collective bulk flow anomaly exhibited by the Local Group to-ward this axis; (2) Massive cold hydrogen streams flowing from the outer regions of the universe toward inner mass basins (cold gas accretion anomaly); (3) An excessive gravitational lensing anomaly in the direction of the Great Attractor and the Shapley Supercluster that cannot be explained by the quantity of baryonic matter; (4) The abnormal morphological aging, premature cessation of star formation, and extreme metallicity anomaly observed in the centers that represent the ultimate destination of the flow. In this study, these four anomalies are explained through a single hydrodynamic-topological gradient mechanism within the framework of the Black Hole-White Wall (BH-WW) model, which posits that the universe is not a closed and static box, but a non-orientable 4-dimensional Klein manifold operating from a high-potential outer shell toward central basins.