Computus - wikipedia, Computus (latin for "computation") is a calculation that determines the calendar date of easter. because the date is based on a calendar-dependent equinox rather than. Hebrew calendar generator tool - biblical calendar, Calendar generator calculating sabbath days according to biblical calendar research performed by don roth. Why orthodox christian easter catholic, As most christians celebrate easter today, we asked a greek-orthodox priest to explain us why the orthodox church celebrates easter a week later than catholics..
Julian day - wikipedia, Julian gregorian calendar julian day number. algorithm richards convert julian day number, , date gregorian calendar. https://en.wikipedia.org/wiki/Julian_day Year 2015 calendar - time date, United states 2015 – calendar american holidays. yearly calendar showing months year 2015. calendars – online print friendly – year . http://www.timeanddate.com/calendar/?year=2015 Calendar year 2015 (united kingdom) - timeanddate., United kingdom 2015 – calendar british holidays. yearly calendar showing months year 2015. calendars – online print friendly – year . http://www.timeanddate.com/calendar/?year=2015&country=9