How come constellations of stars in the Southern Hemisphere are upside down compared to ones in the Northern Hemisphere, Orion for example.
Why can't countries in the Northern Hemisphere see the Southern Cross?
Why can't countries is the Southern Hemisphere see the North Star?
If Earth were a flat plane, all stars should be visible everywhere, especially if the stars are rotating around the flat plane of Earth.
ED: Also
Plate tectonics cannot be the one influencing the pole, otherwise the geographic North would be shifting in relation to the Suns direction, and the icecap would be in some randomass spot.