be sure to do the math. Nothing's going to be receding at >exponential< speeds Yeah, my bad. Momentary loss of order-of-magnitude sense. Speed will go as t, di

be sure to do the math. Nothing's going to be receding at >exponential< speeds Yeah, my bad. Momentary loss of order-of-magnitude sense. Speed will go as t, distance as t^2, so solid angle subtended as t^-4. That's still pretty rapidly shrinking, though nowhere near exponential of course.