In reply to Tony Naylor: The video is basically rubbish. The problem comes in that it has assumed that there is one frame of reference that is correct, i.e. the sun must be moving at 70,000mph around the stationary centre of the galaxy and all the others are wrong.
However this is not the case, physics is invariant under changes in frame of reference. Think of a frame of reference like a coordinate grid, you can pick the orientation of the lines of that grid, and you can pick the reference point where the zero of the grid is defined (Greenwich for example), you can also pick how fast that grid is moving in any particular direction and physics still holds (you can even pick a non-flat grid, the latitude longitude grid for example is on a sphere).
The only thing that changes with differing frames of reference is that the paths look different, if you're on a train you perceive all the trees as moving (or not depending on how many engineering works are going on), if you're standing on the platform they look still. That's exactly the same as what's happening in this video, they've picked a different frame of reference so the paths look different.