Hegira - wikipedia, Hijrah; date: thursday 17 june — friday 2 july 622 julian calendar: location: hijaz, arabian peninsula: also known as: the migration of muhammad; the migration. Calendar 2002 - infoplease, Find current, past, chinese, lunar, jewish, and other calendars as well as features on the history of the calendar, leap year, time zones, and more.. Historical calendar, Julian and gregorian calendars. by 1000 ad, european countries had generally adopted the julian calendar of 365 days in a year and 366 days every fourth year..
Computus - wikipedia, Computus (latin "computation") calculation determines calendar date easter. date based calendar-dependent equinox . https://en.wikipedia.org/wiki/Computus Convert date - calendarhome., Today history, 10,000-year calendar, store thousands calendars, calendar encyclopedia, hundreds links.. https://calendarhome.com/calculate/convert-a-date Nasa larc airborne science data atmospheric composition, Make calendar select month / day / year press "show_calendar" button calendar displayed regular / julian date format. https://www-air.larc.nasa.gov/tools/jday.htm