Physical Evidence
Beyond historical tradition, several physical observations are more naturally explained by a concentric cosmology than by the standard model.
The Intensity Law and Solar Elevation

The intensity difference between morning sun and midday sun follows an inverse-square law that is consistent with a radially varying aether density โ and difficult to reconcile with a uniformly illuminated convex surface 150 million km from the source.
Spring Tides at New and Full Moon
In the cellular model, the Sun and Moon occupy opposing positions relative to the central axis. Their alignment at new moon (conjunction) and full moon (opposition) produces maximal tidal forces โ a geometric consequence of concentric orbital mechanics.
The Blood Moon
During a lunar eclipse, the Moon turns deep red. Standard theory attributes this to atmospheric refraction. In the ZK model, the reddening is a natural consequence of light passing through the denser inner layers of the aether gradient โ the same mechanism that produces red sunsets.
The Gegenschein
A faint luminous patch visible at the antisolar point in the night sky. In the standard model, this requires backscattered sunlight from interplanetary dust. In the ZK model, it is simply light from the central source refracted through the aether gradient โ a natural optical caustic.
Electromagnetic Wave Propagation
The frequency-dependent range of electromagnetic waves (VLF waves propagate further than VHF) is consistent with a curved propagation medium โ precisely what a radial aether gradient would produce.
Continue to Chapter 4: Construction โ