Upward vector. I haven't heard about that.
Discussion
The motion of the earth upwards is causing an upwards vector. This is provable in physics and destroys the globe model - the upward vector is not possible on globe.
I haven't heard that bit it sounds interesting. I feel like in my reality we are moving up or down in a spiral. And the "shape" we percieve is an illusion we learn through stories. As far as I can see, I'd there is no seer, there is no tree.