Reader bridge
It translates abstract no-spacetime language into concrete observables: light bending, redshift, clock shifts, and photon-mass tests.
Dark Matter Drive physical-universe diagram
A reader-facing diagram explaining the ArcSecs alternative: photon mass, gravity acting directly on light, redshift from propagation effects, atomic-clock shifts as physical oscillator changes, and a unified physical picture without spacetime as a substance.

Full-resolution plate
This page keeps the large schematic out of the homepage while giving it enough room to function as a true inspection plate.
Reading guide
Use these notes to read the plate without adding duplicate image blocks to the page.
It translates abstract no-spacetime language into concrete observables: light bending, redshift, clock shifts, and photon-mass tests.
The bottom panel gives the site a clean predictions-and-tests vocabulary: lensing signatures, wavelength-dependent redshift variations, clock shifts, and propagation effects.
Use on the Relational Physics, Real Science, and Slow-Light Cosmology pages to ground the stronger claims in observable categories.