4 ms·
I'm pretty sure it has something to do with living for millions of years in this place that has a day/night cycle and how limited the crucial visual sense is in
by code_duck 14y ago
I'm pretty sure it has something to do with living for millions of years in this place that has a day/night cycle and how limited the crucial visual sense is in the dark. Might as well save your power for when you are at your most effective.
- aeturnum 14y agoThat's true to a certain extent, but sleep is more than just conserving energy. People who don't or can't sleep start to have all sorts of problems. There's something fundamental to how our bodies and brains work that we do while we sleep, and that's interesting (doubly so because we don't understand how it works).