Haven't registered yet? The North American Association of Summer Sessions (NAASS) is an association of deans, directors and administrators of college and university summer programs located throughout the United States, Canada, and Mexico.
UTM zones are numbered 1 through 60, starting at the international date line, longitude 180Â°, and proceeding east. Zone 1 extends from 180Â° W to 174Â° W and is centered on 177Â° W. Each zone is divided into horizontal bands spanning 8 degrees of latitude.
One of the most important factors determining your climate is your latitude. Between 23.5S and 23.5N latitude we have the tropics-where high temperatures are the norm, and the sun can beat down from directly overhead once or twice each year.From 23.5N to 66.5N and between 23.5S and 66.5S are the temperate zones, where there are clear spring/summer/fall/winter seasons.qual to the tilt of Earth's axis, or 23.5 deg. Just as in Question 5-1-1 above, at the winter solstice, the angle between the arrow pointing to the sun and the arrow pointing to the celestial equator in the interactive graphic above is equal to the tilt of Earth's axis, 23.5 degrees.