Once upon a time, people use to rise with the sun. The night sky was for poets and astronomers. Everyone else would be in bed. Today, I might talk to my best friend who lives on the opposite side of the earth; or my job demands that I match my working hours with a country half way across. Or I could be between 14 years to 24 years if age. I just cannot sleep at night.
And yet I do not remember what the night sky looks like. Not only because all our electricity lights up the sky, but also because time zones have become blurred with the life that has shifted over from the physical to the virtual. Night is the time when I live, work, entertain, interact and socialize.
Larks are evolving into owls. And evolution being what it is, sometimes it slows down. In this case, it has taken is less than 25 years for this very fundamental change in our habits and cultural practices.