Re: What happened to the Romulan Empire after Romulus was destroyed
That movie never made sense to me. A highly advanced civilization doesn't notice a star going super nova close enough to destroy their home world. If you have star travel ability, you would set up a new home world or move your center of command (Romulans being what they are) to another planet. But what they do is rely on a Vulcan to make things all right in the nick of time. But I suppose if they did everything right, it wouldn't make a good movie.
Another way to look at it is what would Earth/StarFleet have done if they had found out about a Supernova nearby?
Judy Waxhorn: "Lighbulb is shot can't see a damn thing. Prepare to trash the ship. LaForge, disable the warp-core protection system. Troi, take the helm. All hands, prepare for DRAMA."