Yes, however, the signals can travel back through if it’s a 2-way wormhole. The universe expands like the surface of a balloon. Theoretically, there are locations far enough away from each other that the distance between expands faster than the speed of light.
Yes, however, the signals can travel back through if it’s a 2-way wormhole. The universe expands like the surface of a balloon. Theoretically, there are locations far enough away from each other that the distance between expands faster than the speed of light.