> how would that work north of the artic circle? Relative to some time set by the government for each day/place after they consult scientists. > I don't think

> how would that work north of the artic circle? Relative to some time set by the government for each day/place after they consult scientists. > I don't think I'd want to have to manage getting up at, say, 4:00 in the summer for a 5:00 start (~1.5 hours after dawn), and then slowly transitioning to getting up at 9:00 for a 10:00 start in winter. How do you manage that now (relative to sunrise) when your body seems to be more aware of day/night cycles than 24 hour rhythms?