Observers see event horizons from simulutaneous events - (t = 0 comes before t = and then t = 2, etc.) at t = 1, point A receives the physical horizon from the event E in the matter form of photons. at t = 2, point A observes different physical photons arriving from event F. at t = 1, point B receives the horizon from the event F. at t = 2, point B observes photons arriving from event E. at t = 1, point C receives the physical horizon from the event E and a different physical horizon from event F simultaneously. After point A and B and C, compare receipt times for the event horizons of E and F, the determination as to which came first seems impossible. One of three conditions still exists, and can not be differentiated by the these observations. Point A sees event horizon E then event horizon F because at t = 2, point A now is closer to event E's original location at t = 0, than it is now to event F's original location at t = 0. Point B sees event horizon F then event horizon E because at t = 2, point B now is closer to event F's original location at t = 0, than it is now to event E's original location at t = 0. Point C sees event horizon E and event horizon F simultaneously because at t = 1, point C now lies in the plane that was halfway between event E and event F at t = 0. |