The time of sunrise and sunset is very dependent on the precise location and the date in question. Please re-post your question with the date and the city name or ZIP code. If you add the WikiAnswers category "Sunset Times", I'll see it.
You can calculate the time of sunrise and sunset easily by visiting the United States Naval Observatory web site's Sunrise & Sunset calculator. You will need the date, city and state for US locations, or the date, latitude, longitude and time zone for any other locations in the world.
The site is
http://www.usno.navy.mil/USNO/astronomical-applications/data-services/rs-one-day
You can also calculate the times of sunrise and sunset for one year at a given location at the site:
http://www.usno.navy.mil/USNO/astronomical-applications/data-services/rs-one-year
Sep 23, 2009 Sunrise: 6:57 AM Sunset: 7:03 PM
sunrise: 7:23 AM CSTsunset: 6:20 PM CST
No. Sunrise and sunset are only at the same time in countries that are on the equator. Greece is not on the equator. I asked your question on ask.com and it said that today sunrise in Greece is at 6:23 AM and sunset is at 8:39 PM.
sunrise: 7:31 AM CDT sunset: 8:23 PM CDT
The time of sunrise and sunset is very dependent on the exact location. A difference of 15 miles can change the time of sunrise or sunset by a minute. Please re-post your question with a city name or zip code. You can easily calculate the time of sunrise or sunset by visiting the web site of the U.S. Naval Observatory at http://aa.usno.navy.mil/data/docs/RS_OneDay.php .
Calculations of the time of sunrise and sunset are dependent on the exact position. Please re-post your question with a city and state, or Zip code.
Sunrise in Hamilton Bermuda on 23 March, 2008 took place at 0719. Sunset was at 1933, which made the day 12 hours and 14 minutes long.
On September 23, the duration of time between sunrise and solar noon is approximately 6 hours. This can vary depending on the specific location and time zone.
Sunrise on 23 March 2008 in El Campo, Texas was at 0721. The day was 12 hours and 14 minutes long, making sunset at 1935.
Sunrise on 23 March 2008 in Ottawa, Illinois happened at 0648. Sunset that day was at 1907, which made the day 12 hours and 18 minutes long.
Eastern Daylight Saving Time was not in use on the 21st of December 2010 (unless you are referring to Australian Eastern Daylight Saving Time). Even if it were, you would need to specify a city or a set of geographical coordinates.
06:18 - 19:27 (6:18 am - 7:27 pm) CDT