/u/PotatoPotahto's posts
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Is it just a coincidence that the human sleep/wake cycle coincides with how long a day regularly is (in most parts of the world) or did we evolve to associate sleep with darkness? What benefits would that have had?
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Assume the earth was the size of a soccer ball and was as dense and strong as titanium, and then assume some powerful creature hits the planet with a magic axe, and puts a dent 6" long and 2.5" deep in it. How would that affect the planet, barring knocking it out of orbit?
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If you eat something and vomit it up right after (within 30m) do you still absorb the calories? Or do they "not count" now?
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If I had perfect vision and an infinite, well lit distance, how far away would I have to go before I could no longer see an object the size of a basketball?
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If I had 20/20 vision, and it was a perfectly clear path, how far could I watch something like a basketball fall until I couldn't see it anymore?
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Would it be possible to paint or colour something a colour outside of our visible range? What would it look like to us?
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Why are most female creatures in the animal kingdom the more vicious, yet in humans, females are stereotypically considered to be more docile than males?
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