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Georgina Lowe is a British film and television producer, who has produced director Mike Leigh 's films since 2009. Among her TV Producer credits are the BBC miniseries Tipping the Velvet (2002), Fingersmith (2005), the ITV1 series Kingdom (2007–2009) and the Agatha Christie series Partners in Crime (2015). In 1993, she started working with ...
britannica .com. The Encyclopædia Britannica ( Latin for 'British Encyclopædia') is a general knowledge English-language encyclopaedia. It has been published by Encyclopædia Britannica, Inc. since 1768, although the company has changed ownership seven times. The encyclopaedia is maintained by about 100 full-time editors and more than 4,000 ...
Apr 17, 2024 · The Editors of Encyclopaedia Britannica This article was most recently revised and updated by Adam Augustyn. Gregorian calendar, solar dating system now in general use. It was proclaimed in 1582 by Pope Gregory XIII as a reform of the Julian calendar. The Gregorian calendar differs from the Julian only in that no century year is a leap year ...
- Description
- Gregorian Reform
- Difference Between Gregorian and Julian Calendar Dates
- Beginning of The Year
- Dual Dating
- Proleptic Gregorian Calendar
- Months
- Weeks
- Accuracy
- Proposed Reforms
The Gregorian calendar, like the Julian calendar, is a solar calendar with 12 months of 28–31 days each. The year in both calendars consists of 365 days, with a leap day being added to February in the leap years. The months and length of months in the Gregorian calendar are the same as for the Julian calendar. The only difference is that the Gregor...
The Gregorian calendar was a reform of the Julian calendar. It was instituted by papal bull Inter gravissimas dated 24 February 1582 by Pope Gregory XIII, after whom the calendar is named. The motivation for the adjustment was to bring the date for the celebration of Easter to the time of year in which it was celebrated when it was introduced by th...
This section always places the intercalary day on 29 February even though it was always obtained by doubling 24 February (the bissextum (twice sixth) or bissextile day) until the late Middle Ages. The Gregorian calendar is prolepticbefore 1582 (calculated backwards on the same basis, for years before 1582), and the difference between Gregorian and ...
The year used in dates during the Roman Republic and the Roman Empire was the consular year, which began on the day when consuls first entered office—probably 1 May before 222 BC, 15 March from 222 BC and 1 January from 153 BC. The Julian calendar, which began in 45 BC, continued to use 1 January as the first day of the new year. Even though the ye...
During the period between 1582, when the first countries adopted the Gregorian calendar, and 1923, when the last European country adopted it, it was often necessary to indicate the date of some event in both the Julian calendar and in the Gregorian calendar, for example, "10/21 February 1750/51", where the dual year accounts for some countries alre...
Extending the Gregorian calendar backwards to dates preceding its official introduction produces a proleptic calendar, which should be used with some caution. For ordinary purposes, the dates of events occurring prior to 15 October 1582 are generally shown as they appeared in the Julian calendar, with the year starting on 1 January, and no conversi...
The Gregorian calendar continued to employ the Julian months, which have Latinate names and irregular numbers of days: 1. January (31 days), from Latin mēnsis Iānuārius, "Month of Janus", the Roman godof gates, doorways, beginnings and endings 2. February (28 days in common and 29 in leap years), from Latin mēnsis Februārius, "Month of the Februa",...
In conjunction with the system of months, there is a system of weeks. A physical or electronic calendar provides conversion from a given date to the weekday and shows multiple dates for a given weekday and month. Calculating the day of the weekis not very simple, because of the irregularities in the Gregorian system. When the Gregorian calendar was...
The Gregorian calendar improves the approximation made by the Julian calendar by skipping three Julian leap days in every 400 years, giving an average year of 365.2425 mean solar days long. This approximation has an error of about one day per 3,030 years[s] with respect to the current value of the mean tropical year. However, because of the precess...
The following are proposed reformsof the Gregorian calendar: 1. Holocene calendar 2. International Fixed Calendar (also called the International Perpetual calendar) 3. World Calendar 4. World Season Calendar 5. Leap week calendars 5.1. Pax Calendar 5.2. Symmetry454 5.3. Hanke–Henry Permanent Calendar
Gregorian calendar. Julian calendar. solar calendar. quarter days. (Show more) calendar, any system for dividing time over extended periods, such as days, months, or years, and arranging such divisions in a definite order. A calendar is convenient for regulating civil life and religious observances and for historical and scientific purposes.
Encyclopaedia Britannica is the oldest English-language general encyclopedia. The Encyclopaedia Britannica was first published in 1768, when it began to appear in Edinburgh, and its first digital version debuted in 1981. In 1994 Britannica released the first Internet-based encyclopedia, and Britannica.com was launched in 1999. Britannica relies on outside experts and its own editors to write ...
The Boundary Fire was a 2017 wildfire in Arizona that burned 17,788 acres (7,199 ha) of the Coconino and Kaibab National Forests. The fire was ignited on June 1 when lightning struck a spot on the northeast side of Kendrick Peak within the Coconino National Forest. The fire spread rapidly because of high temperatures, steep terrain, leftovers ...
