I dont understand space time that well yet but I think its approach demands an egg shape for something moving. I dont know how many frames to say that as I dont understand how to bring time into it yet.. no worries. My point with the space craft leaving this "bubble" I made elsewhere in these forums was that they would in effect get stuck in the "stickyness" of space time... not very scientific.. when they left the bubble (on the presumption there would also be a sort of cut off point where the gravity of space would over take over the gravity of the solar system)...but after the ball on the string thinking I am not sure.
I believe gravity "pushes" and is a form of pressure somehow deriving from "star light" and all we find in it, not sure what bit yet,.. so morosophically I tend to try and see if that approach fits things I see. Runing into gases in space implies there is more there than even I thought. As you probably gathered by now law was not a good choice of careers... or maybe it was
Thanks for taking the time maybe you should have been a teacher on second thoughts..I am not a good student.
alex