Zybertspheres - Core Gravity

The universe comprises Zybertspheres, ours has a central antineutron core enveloped by a matter-antimatter creation zone enveloped by a growing expanding spherical neutron cloud. Our visible sphere is a tiny speck in this cloud. Core gravity accelerates matter radially outward thus all other objects are receding, and, differential accelerations between two objects at different radial distances creates an attractive gravitational acceleration between those objects, in addition to gravity of the objects themselves. Core gravity is omnidirectional but in our visible sphere, so far from the core, it is unidirectional.