Drewby89

Hey I just got back from a vaction to Las Vegas , Nevada. While I was there I noticed that the sun whent down a whole lot faster than where I live now, Atlanta, GA. So I whent to this website to see what the exact times were for sunrise and sunset, and well they were about an hour apart. http://aa.usno.navy.mil/ . If someone could explain this to me I would be very much thankful.