Comment Re:Strategy games? (Score 1) 148
how about chess?
The Earth is layered, with the density changing as you go closer to the center
But in this case we're not only falling towards the center, but moving away from it as well. If we assume earth's layering to be similar in both halves, why aren't the effects you mentioned during the fall compensated for during the rise?
Without life, Biology itself would be impossible.