All works of literature contain some sort of theme. Themes are generally universal in nature, and relate to the condition of being human. Thus the theme in a work of literature crosses boundaries and makes a story meaningful to people to any culture or age.
Day length at the Equator. At latitude 0Â° (the Equator) day length will be approximately 12 hours. Areas on the Equator have a constant 12 hours of day light all year round.
Length of day. The length of the day is how long a day is. On Earth, it is 24 hours long. There are other planets with different types of day. 1 Length of the day on other planets.