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| | Learn more about Gregorian Calendar in the online encyclopedia. (Site not responding. Last check: 2007-10-08) |
 | | The Gregorian Calendar, a modification of the Julian calendar, was first proposed by Neapolitan doctor Aloysius Lilius, and adopted by Pope Gregory XIII on February 24, 1582 (the document was dated 1581 on account of the pope starting the year in March). |
 | | The Gregorian calendar also fixed the first day of the year as January 1, which was already the first day used in Italy, Germany, and other places, but not universally (England, for example, began the year on March 25). |
 | | When the new calendar was put in use, to correct the error already accumulated in the thirteen centuries since the council of Nicaea, a deletion of ten dates was made passing from October 4, 1582 directly to October 15, 1582. |
| www.onlineencyclopedia.org /g/gr/gregorian_calendar.html (1057 words) |
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