At four light years the shift from light time to real time is four years. Whatever was at 6 trillion miles times 4 has moved, un-observably shifted over to someplace else, and in condition, all somewhat from wherever, whenever, whatever, it appears to be.
At 1-million light years the shift from light time to real time is 1-million years. Whatever was at 6 trillion miles times 1-million has moved, un-observably shifted over to someplace else, and in condition, from wherever, whenever, whatever, it appears to be.
At 1-billion light years the shift from light time to real time is 1-billion years. Whatever was at 6 trillion miles times 1-billion has moved, un-observably shifted over to someplace else, and in condition, from wherever, whenever, whatever, it appears to be.
At 10-billion light years the shift from light time to real time is 10 billion years. Whatever was at 6 trillion miles time 10 billion has long moved, un-observably long shifted over to someplace else, and in condition, from wherever, whenever, whatever, it appears to be.
At 20-billion light years the complexity and chaos built up over "distance" has long collapsed into a constant impenetrable wall of blurring Vortex Horizon. A Vortex Horizon that has dimension and physics all its own, especially a coalescence of Mirror mirroring . . . thus a constant of oceanic Deluge, a constant of oceanic Flood, a many ancient cultures Biblical-like oceanic Flood of photons in microcosm, light time history horizon frames in macrocosm, feeding / pouring -- jetting -- in a constant of reinforcement and renewal into every single universe of an infinity of universes.