Science Astronomy Calendars and Timekeeping
 Science Astronomy Calendars and Timekeeping

Science Astronomy Calendars and Timekeeping




  Science Astronomy Calendars and Timekeeping

 Kategorien:
  • Archaeoastronomy@
  • ISO 8601 Standard@
  • Lunar Phases@
  • Sundials
  • Sunrise and Sunset Times@
  •  Seiten:

    http://www.atlantium.org/calendaran.html   » Annus Novus Decimal Calendar In neuem Fenster öffnen
       A proposal for a non-sectarian, culturally neutral calendar system.
       http://www.atlantium.org/calendaran.html

    http://www.calsky.com/   » Astro Portal - CalSKY In neuem Fenster öffnen
       The worldwide interactive online astronomical/space calendar and calculator - for friends of astronomy, as well as astronomers.
       http://www.calsky.com/

    http://www.maa.mhn.de/Scholar/times.html   » Astronomical Time Keeping In neuem Fenster öffnen
       Extensive descriptions of many astronomical time keeping systems, with information on time zones and Julian day numbers.
       http://www.maa.mhn.de/Scholar/times.html

    http://www.jgiesen.de/astro/astroJS/   » Astronomy by JavaScript: Sun Calculators and More In neuem Fenster öffnen
       Applets related to calendars and keeping time, including sidererial time.
       http://www.jgiesen.de/astro/astroJS/

    http://www.infoplease.com/spot/bluemoon1.html   » Blue Moon Myths In neuem Fenster öffnen
       Second full moon in a month, or third full moon in a single season?
       http://www.infoplease.com/spot/bluemoon1.html

    http://www.britannica.com/clockworks   » Britannica.com - Clockworks: From Sundials to the Atomic Second In neuem Fenster öffnen
       Britannica.com explores the history of timekeeping, from sundials to cesium atomic clocks.
       http://www.britannica.com/clockworks

    http://hermetic.nofadz.com/cal_stud.htm   » Calendar Studies In neuem Fenster öffnen
       Articles on the Gregorian and Julian calendars, the ISO date format, the Julian day number system, the Maya calendar, the Goddess lunar calendar, the Liberalia Triday Calendar and C functions for date conversion; plus software for calendrical conversion.
       http://hermetic.nofadz.com/cal_stud.htm

    http://webexhibits.org/calendars/   » Calendars through the Ages In neuem Fenster öffnen
       History and FAQs of calendars, from ancient Rome to outer space. Including Julian, Gregorian, Jewish, Islamic, Chinese, and Mayan.
       http://webexhibits.org/calendars/

    http://www.geocities.com/calendopaedia/   » Calendopaedia In neuem Fenster öffnen
       The Encyclopaedia of Calendars.
       http://www.geocities.com/calendopaedia/

    http://emr.cs.uiuc.edu/home/reingold/calendar-book/index.shtml   » Calendrical Calculations In neuem Fenster öffnen
       Published by Cambridge University Press. Gives a unified algorithmic presentation of the Gregorian, ISO, Julian, Coptic, Ethiopic, and Islamic civil calendars.
       http://emr.cs.uiuc.edu/home/reingold/calendar-book/index.shtml

    http://www.americanindian.net/moons.html   » Indian Moons In neuem Fenster öffnen
       A list of many American Indian tribe's names for months, days, and other calendar related information.
       http://www.americanindian.net/moons.html

    http://tycho.usno.navy.mil/leapsec.html   » Leap Seconds In neuem Fenster öffnen
       Civil time is occasionally adjusted by one second increments called leap seconds. A detailed explanation of what a second actually is, and why leap seconds are necessary.
       http://tycho.usno.navy.mil/leapsec.html

    http://www.geocities.com/lunarcal   » LunarCal - A Perpetual Chinese Lunar Calendar In neuem Fenster öffnen
       LunarCal is a 160-year perpetual Chinese Lunar Calendar for 1900 to 2060. Chinese festivals are listed and the moon phase is displayed.
       http://www.geocities.com/lunarcal

    http://www.pburch.net/lunarcal.html   » Lunisolar Calendar In neuem Fenster öffnen
       Lunar calendar with lunations, from new moon to new moon, instead of months. Moon phase on each day. Chinese, Jewish, and Islamic months. Eclipses, meteors, planets, star charts. Christian, Pagan, Islamic, Hindu, and Jewish holidays.
       http://www.pburch.net/lunarcal.html

    http://mayacalendar.com   » Maya Calendar 2000 In neuem Fenster öffnen
       The calendar was the center of Maya life and their greatest cultural achievement. To carry out their astronomical calculations they developed a sophisticated mathematical system. The Maya Calendar website is developing with the intent of providing a compl
       http://mayacalendar.com

    http://www.millenniummistake.net/   » Millennium Mistake In neuem Fenster öffnen
       Explains the difference between millenium and year 2000 as the absence of a year zero.
       http://www.millenniummistake.net/

    http://rosettacalendar.com/   » Rosetta Calendar In neuem Fenster öffnen
       An online handy tool for converting to and from the Gregorian, Julian and Jewish calendars.
       http://rosettacalendar.com/

    http://chemistry.csudh.edu/oliver/smt310-handouts/calendar.htm   » The Calendar, Leap Years and the Year 2000 In neuem Fenster öffnen
       An explanation of the calendar including the origin of the day, week, month and year.
       http://chemistry.csudh.edu/oliver/smt310-handouts/calendar.htm

    http://www.math.nus.edu.sg/aslaksen/calendar/chinese.shtml   » The Chinese Calendar In neuem Fenster öffnen
       The mathematics of the Chinese calendar. Explains the rules for the Chinese calendar.
       http://www.math.nus.edu.sg/aslaksen/calendar/chinese.shtml

    http://www.timeanddate.com/counters/mil2000.html   » The Difference Between the Millennium and Year 2000 In neuem Fenster öffnen
       Questions and answers to satisfy the hearts of true millennium buffs.
       http://www.timeanddate.com/counters/mil2000.html

    http://www.math.nus.edu.sg/aslaksen/calendar/islamic.shtml   » The Islamic Calendar In neuem Fenster öffnen
       The mathematics of the Islamic calendar in Singapore.
       http://www.math.nus.edu.sg/aslaksen/calendar/islamic.shtml

    http://www.timeanddate.com/   » Time and Date In neuem Fenster öffnen
       Lots of time and date related information, such as yearly and monthly calendars, counters, countdown, and the world clock which shows the current time in cities all over the world.
       http://www.timeanddate.com/

    http://www.circ.uab.edu/nypldr/1time/index.htm   » Time and Dates In neuem Fenster öffnen
       Information on date, time, and time zones from the New York Public Library.
       http://www.circ.uab.edu/nypldr/1time/index.htm

     Siehe auch:
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