Not sure if I have missed something here, but why do people keep saying that the UA shell is expanding? What evidence is there of that?
All the UAs I have found in the shell are stationary, when I nudge them they move but then return to stationary. That suggests to me that that want to be stationary where they are, as otherwise they would just continue to drift after being nudged.
Tin hat theory time ... what if the UAs are already in their intended positions and creating some sort of energy field we cannot see centered on the star in Merope. From the damage they do to our ships and the station disruptions, they are certainly emitting some sort of radiation. The visual distortion and glitter would also back this up.
All the UAs I have found in the shell are stationary, when I nudge them they move but then return to stationary. That suggests to me that that want to be stationary where they are, as otherwise they would just continue to drift after being nudged.
Tin hat theory time ... what if the UAs are already in their intended positions and creating some sort of energy field we cannot see centered on the star in Merope. From the damage they do to our ships and the station disruptions, they are certainly emitting some sort of radiation. The visual distortion and glitter would also back this up.