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.

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[โ€“] 6 points 2 years ago (1 child)

Wouldn't spinning in the opposite direction indicate that it's axial tilt is flipped or something?

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