Calendars and Timekeeping (Subscribe)
Categories
- Sundials (21)
Links
Astronomy by JavaScript: Sun Calculators and More
http://www.jgiesen.de/astro/astroJS/
Applets related to calendars and keeping time, including sidererial time.
Astronomy and Space Calendar
http://www.newarkmuseum.org/PermanentCollection/PermanentPlanetariumCollection.aspx?id=1816
Features different views of the night sky, constellations, stars, planets, and other celestial wonders.
Astronomical Time Keeping
http://www.maa.mhn.de/Scholar/times.html
Extensive descriptions of many timing systems, with information on time zones and Julian day numbers.
Astro Portal - CalSKY
The worldwide interactive online astronomical/space calendar and calculator - for friends of astronomy, as well as astronomers.
Annus Novus Decimal Calendar
http://www.atlantium.org/calendaran.html
A proposal for a non-sectarian, culturally neutral calendar system.
ACalendar.com
The calendar has many options with a standard monthly interface, including sunrise, sunset, and Moon phases.