Four-Dimensional Kinetic Cosmology (4DKC.net) A unified model for gravity, electromagnetism, and quantum mechanics.

The equivalence principle tells us you cannot locally distinguish a gravitational field from constant acceleration. It follows that the surface of the Earth accelerates upward beneath your feet exactly as the floor of a rocket in deep space. This raises a simple but profound question: if everything is accelerating outward, where is it accelerating to?

The answer has been in plain sight all along: our three-dimensional space is moving uniformly through a large fourth spatial dimension L at speed c. The electromagnetic nature of L, upon interaction with x, y, z, extracts kinetic energy from this motion and binds it into matter, creating persistent deceleration gradients - history-dependent disturbances that flow inward toward bound structures. This flow is what we experience as gravity.

This physical system explains all observed cosmological phenomena without a Big Bang, space-time curvature, dark matter or dark energy, and without singularities. Black holes become finite kinematic regions where the manifold flow simply slows to zero. The same wake mechanism naturally produces flat rotation curves, the radial acceleration relation, cluster-merger offsets, and the arrow of time - all from ordinary electromagnetic binding in a single 4D spatial manifold.

The model makes clear, falsifiable predictions, including subtle directional variations in the one-way speed of light along deceleration gradients. The complete arena, core equations, mechanisms, and predictions are detailed in the PDF.