I read this in the June issue of National Geographic (scroll down to 'Did You Know?'). My wife and I kind of joked about it a little...
"If we lived back then, would we have moved around at a higher speed and had really high sped-up voices?"
"How long would 'Happy Hour' last?"
...but, I've been thinking about it all day and wondering...
Would life have evolved if the day had remained at 10 hours?
Would we sleep for 3 hours and 20 minutes at night?
How would we adjust if we could travel to another planet that had 12-hour days?
Actually, some of my thoughts are so complicated that I can't even express them... my head hurts.
