Incorrect Estimation of Distances

The universe that is observed is not necessarily the real universe: it is the universe filtered through the local metric, through internal dynamics, and through the apparent speed of light that is measured. If the directional speed C_v varies for the observer — while the internal speed C_0 remains constant for the photon — every cosmological distance becomes an interpretation rather than an absolute value. In a dilated space, local time stretches, light appears to slow down, and distances seem shorter than they truly are. In a contracted space, local time compresses, light appears to accelerate, and distances seem longer. Thus, classical cosmology, founded on a strictly constant speed of light for all observers, produces measurements that do not reflect the directional structure of the universe. Incorrect Estimation of Distances designates this fundamental error: the observed distance depends on the observer’s metric, whereas the real distance depends on universal dynamics. This divergence opens the way to a directional correction of cosmology, where each measurement must be reevaluated according to the local variation of C_v, directional tension, and the fluid geometry of space time.