In the first picture, the object in orbit is travelling along, say, y=0. There could also be an object in orbit along x=0, right? So that would mean there isn’t a “canvas” or 2D equivalent, since things can orbit at any angle. Is that right?
In the first picture, the object in orbit is travelling along, say, y=0. There could also be an object in orbit along x=0, right? So that would mean there isn’t a “canvas” or 2D equivalent, since things can orbit at any angle. Is that right?