You're reading tone into my posts that isn't there. I'm not agitated, or anything like that.
Sure but it sounds like a bit of a hand-wave to me because it's tantamount to callig it magic. I'm trying to ascertain how the technology would work. Since I have no idea, I'm asking you. Forgive me but it sounds like I'm ignoring our earlier scuffle and trying to have a pleasant conversation on a subtopic, you know, for fun.
Perhaps I just didn't express myself clearly. What I meant is that if it's large enough it could be called a (rogue) dwarf planet instead of a comet, though maybe 23rd century terminology might be different. As I said later it seems quite large to me, perhaps up to 1000km.