Use to be farms in the middle of nowhere was where you could get away from the orange and yellow glows of the city streets. Massive farms that glow too? I've b

Use to be farms in the middle of nowhere was where you could get away from the orange and yellow glows of the city streets. Massive farms that glow too? I've been reading a Sci-Fi series recently where one human sees a world totally dark at night except for a few human settlements .. and the character thinks about what Earth must have been like from orbit, before humanity arose.