>>127716781: From an point in space A two light rays emerge in opposite directions.
Because nothing can travel faster as the speed of light, this beams rays cant diverge faster as the speed of light.
2: We have a sphere expanding at the speed of light. Nothing with emerges after the first 2 light rays where emitted can escape this sphere. Or else it would violate relativity.
3 This sphere is the mirror horizon.
Nothing can escape this mirror horizon because nothing can travel faster as the speed of light.
4. If the observer on point A shifts his location, after the two light rays where emitted. The mirror horizon contracts along the movement vector of the observer.
5. The mirror horizon has to contract, or else we violate relativity cause one light ray would travel faster as the speed of light.
6. All energy stored at the mirror horizon, facing the direction of the movement vector of the Observer A, gets now reflected inward towards observer A.
7. Ova time an infinite energy spike occurs at Observer A because more and more energy gets reflected inward into the center of the mirror horizon.
This is the relativistic mirror malfunction.
There is also a plank quantum cascade failure. If you wanna know?!