20 BC
Encyclopedia
Year 20 BC was either a common year starting on Wednesday
or Thursday
or a leap year starting on Tuesday
, Wednesday
or Thursday
(link will display the full calendar) of the Julian calendar
(the sources differ, see leap year error for further information) and a common year starting on Tuesday
of the Proleptic Julian calendar
. At the time, it was known as the Year of the Consulship of Appuleius and Nerva (or, less frequently, year 734 Ab urbe condita
). The denomination 20 BC for this year has been used since the early medieval period, when the Anno Domini
calendar era
became the prevalent method in Europe for naming years.
Common year starting on Wednesday
This is the calendar for any common year starting on Wednesday, January 1 . Examples: Gregorian years 1986, 1997, 2003, 2014 and 2025or Julian year 1903 ....
or Thursday
Common year starting on Thursday
This is the calendar for any common year starting on Thursday, January 1 . Examples: Gregorian years 1987, 1998, 2009, 2015 and 2026...
or a leap year starting on Tuesday
Leap year starting on Tuesday
This is the calendar for any leap year starting on Tuesday, January 1 , such as 1952, 1980, 2008, 2036 or 2064.Previous year | Next yearMillenniumCenturyYear2nd Millennium:18th century: 1760 1788...
, Wednesday
Leap year starting on Wednesday
This is the calendar for any leap year starting on Wednesday, January 1 , such as 1936, 1964, 1992, 2020 or 2048.This kind of year has 53 weeks in the ISO 8601 week - day format.Previous year | Next yearMillenniumCenturyYear...
or Thursday
Leap year starting on Thursday
This is the calendar for any leap year starting on Thursday, January 1 , such as 1948, 1976, 2004, 2032 or 2060.Previous year | Next year...
(link will display the full calendar) of the Julian calendar
Julian calendar
The Julian calendar began in 45 BC as a reform of the Roman calendar by Julius Caesar. It was chosen after consultation with the astronomer Sosigenes of Alexandria and was probably designed to approximate the tropical year .The Julian calendar has a regular year of 365 days divided into 12 months...
(the sources differ, see leap year error for further information) and a common year starting on Tuesday
Common year starting on Tuesday
This is the calendar for any common year starting on Tuesday, January 1 . Examples: Gregorian years 1985, 1991, 2002, 2013 and 2019or Julian year 1919 .MillenniumCenturyGregorian Year2nd Millennium:...
of the Proleptic Julian calendar
Proleptic Julian calendar
The proleptic Julian calendar is produced by extending the Julian calendar to dates preceding AD 4 when its quadrennial leap year stabilized. The leap years actually observed between its official implementation in 45 BC and AD 4 were erratic, see the Julian calendar article for details.A calendar...
. At the time, it was known as the Year of the Consulship of Appuleius and Nerva (or, less frequently, year 734 Ab urbe condita
Ab urbe condita
Ab urbe condita is Latin for "from the founding of the City ", traditionally set in 753 BC. AUC is a year-numbering system used by some ancient Roman historians to identify particular Roman years...
). The denomination 20 BC for this year has been used since the early medieval period, when the Anno Domini
Anno Domini
and Before Christ are designations used to label or number years used with the Julian and Gregorian calendars....
calendar era
Calendar era
A calendar era is the year numbering system used by a calendar. For example, the Gregorian calendar numbers its years in the Western Christian era . The instant, date, or year from which time is marked is called the epoch of the era...
became the prevalent method in Europe for naming years.
Roman Empire
- Peace treaty between Rome and ParthiaParthiaParthia is a region of north-eastern Iran, best known for having been the political and cultural base of the Arsacid dynasty, rulers of the Parthian Empire....
, in which the captured eaglesEaglesThe Eagles are an American rock band formed in Los Angeles, California in 1971 by Glenn Frey, Don Henley, Bernie Leadon, and Randy Meisner.With five number one singles, six Grammys, five American Music Awards, and six number one albums, the Eagles were one of the most successful musical acts of the...
of Marcus Licinius CrassusMarcus Licinius CrassusMarcus Licinius Crassus was a Roman general and politician who commanded the right wing of Sulla's army at the Battle of the Colline Gate, suppressed the slave revolt led by Spartacus, provided political and financial support to Julius Caesar and entered into the political alliance known as the...
and Mark AntonyMark AntonyMarcus Antonius , known in English as Mark Antony, was a Roman politician and general. As a military commander and administrator, he was an important supporter and loyal friend of his mother's cousin Julius Caesar...
are returned. - Based on the scenes and the style of the work, the Portland VasePortland VaseThe Portland Vase is a Roman cameo glass vase, currently dated to between AD 5 and AD 25, which served as an inspiration to many glass and porcelain makers from about the beginning of the 18th century onwards. Since 1810 the vase has been kept almost continuously in the British Museum in London...
is believed to have been made in AlexandriaAlexandriaAlexandria is the second-largest city of Egypt, with a population of 4.1 million, extending about along the coast of the Mediterranean Sea in the north central part of the country; it is also the largest city lying directly on the Mediterranean coast. It is Egypt's largest seaport, serving...
some time between this year and AD 100100Year 100 was a leap year starting on Wednesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Traianus and Frontinus...
. - King Herod the GreatHerod the GreatHerod , also known as Herod the Great , was a Roman client king of Judea. His epithet of "the Great" is widely disputed as he is described as "a madman who murdered his own family and a great many rabbis." He is also known for his colossal building projects in Jerusalem and elsewhere, including his...
begins renovation of the Temple in JerusalemTemple in JerusalemThe Temple in Jerusalem or Holy Temple , refers to one of a series of structures which were historically located on the Temple Mount in the Old City of Jerusalem, the current site of the Dome of the Rock. Historically, these successive temples stood at this location and functioned as the centre of...
. - Maison CarréeMaison CarréeThe Maison Carrée is an ancient building in Nîmes, southern France; it is one of the best preserved temples to be found anywhere in the territory of the former Roman Empire.- History :...
, NîmesNîmesNîmes is the capital of the Gard department in the Languedoc-Roussillon region in southern France. Nîmes has a rich history, dating back to the Roman Empire, and is a popular tourist destination.-History:...
, FranceFranceThe French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...
, is built (approximate date). - Marcus Verrius Flaccus' De verborum significatu is published. It is one of the first great dictionariesDictionaryA dictionary is a collection of words in one or more specific languages, often listed alphabetically, with usage information, definitions, etymologies, phonetics, pronunciations, and other information; or a book of words in one language with their equivalents in another, also known as a lexicon...
in history.
Births
- Gaius Caesar, grandson of Augustus Caesar (d. AD 44Year 4 was a common year starting on Wednesday or a leap year starting on Tuesday of the Julian calendar and a leap year starting on Tuesday of the Proleptic Julian calendar...
) - PhiloPhiloPhilo , known also as Philo of Alexandria , Philo Judaeus, Philo Judaeus of Alexandria, Yedidia, "Philon", and Philo the Jew, was a Hellenistic Jewish Biblical philosopher born in Alexandria....
, the philosopher (approximate date) (d. AD 5050Year 50 was a common year starting on Thursday of the Julian calendar. At the time, it was known as the Year of the Consulship of Vetus and Nerullinus...
)