For me it is the fact that our blood contains iron. I earlier used to believe the word stood for some ‘organic element’ since I couldn’t accept we had metal flowing through our supposed carbon-based bodies, till I realized that is where the taste and smell of blood comes from.
6 points
Wouldn’t spinning in the opposite direction indicate that it’s axial tilt is flipped or something?
19 points
The leading theory is a moon sized object hit it with enough force to spin it backwards.
2 points
