|
The World Calendar is a proposed reform of the Gregorian calendar created by Elisabeth Achelis of Brooklyn, New York in 1930. ==Features== The World Calendar is a 12-month, perennial calendar with equal quarters.〔(【引用サイトリンク】title=The World Calendar Description )〕 Each quarter begins on Sunday and ends on Saturday. The quarters are equal: each has exactly 91 days, 13 weeks or 3 months. The three months have 31, 30, 30 days respectively. Each quarter begins with the 31-day months of January, April, July, or October. The World Calendar also has the following two additional days to maintain the same new year days as the Gregorian calendar. ; Worldsday : The last day of the year following Saturday 30 December. This additional day is dated "W", which equals 31 December, and named Worldsday, a year-end world holiday. It is followed by Sunday, 1 January in the new year. ; Leapyear Day : This day is similarly added at the end of the second quarter in leap years. It is also dated "W", which equals 31 June, and named Leapyear Day. It is followed by Sunday, 1 July within the same year. The World Calendar treats Worldsday and Leapyear Day as a 24-hour waiting period before resuming the calendar again. These off-calendar days, also known as "intercalary days", are not assigned weekday designations. They are intended to be treated as holidays. File:WorldCalendar.png Because any three-month sequence repeats with the same arrangement of days, The World Calendar can be expressed concisely: 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「The World Calendar」の詳細全文を読む スポンサード リンク
|
