So I was watching the original Star Wars trilogy with the boy this weekend and it got me to thinking: what would it cost to run this dang thing?
Now let’s assume that the technology exists. I’m sure there are some true Star Wars geeks out there who are up on the dimensions and the general concepts involved. Let’s assume present day costs of fuel, spare parts, oil, power, military labor in an evil but efficient dictatorship, etc. What would it cost to run, feed, cloth, resupply, etc? Also assume that you don’t build a big ol’ gun like that without firing it off a few times, so include energy costs for at least some test shots at asteroids.
Of course I’m only looking for order of magnitude, not an exact estimate. And I won’t hold you to an estimate even if you give one (“What do you mean you can’t do it for $99.95? That’s what it said in your estimate…”)