Mike Shriver writes from Linthicum: "I was wondering if you could point me to a Web site where I could find the sunrise and sunset times for each day of the year -- for the Baltimore area." I can. It's a U.S. Naval Observatory site: http:--aa.usno. navy.mil/data. Click on the second link. You can choose sunrise and sunset, or moonrise and moonset times, for any place in the United States or around the world. The location matters because the times vary with longitude and latitude.