This article is about the year. For other uses, see 21 (number).

Events By place Roman Empire Tiberius and Germanicus are Roman Consuls. ... For other uses, see number 19. ... Events Roman Empire Tiberias is built on the Sea of Galilee by Herod Antipas, in honour of Tiberius. ... For other uses, see number 22. ... Events Rome Greek geographer Strabo publishes Geography, a work covering the world known to the Romans and Greeks at the time of Emperor Augustus - it is the only such book to survive from the ancient world. ... Events Roman Empire Roman war against Numidia and Mauritania ends. ... These pages contain the trends of millennia and centuries. ... (2nd millennium BC - 1st millennium BC - 1st millennium) The 1st century BC started on January 1, 100 BC and ended on December 31, 1 BC. An alternative name for this century is the last century BC. The AD/BC notation does not use a year zero. ... The 1st century was that century which lasted from 1 to 100 according the Gregorian calendar. ... // Events Roman Empire governed by the Five Good Emperors (96–180) – Nerva, Trajan, Hadrian, Antoninus Pius, Marcus Aurelius. ... This is a list of decades which have articles with more information about them. ... Centuries: 2nd century BC - 1st century BC - 1st century Decades: 50s BC 40s BC 30s BC 20s BC 10s BC - 0s BC - 0s 10s 20s 30s 40s Years: 9 BC 8 BC 7 BC 6 BC 5 BC 4 BC 3 BC 2 BC 1 BC Because of the nonexistence... Centuries: 1st century BC - 1st century - 2nd century Decades: 40s BC 30s BC 20s BC 10s BC 0s BC - 0s - 10s 20s 30s 40s 50s Years: 1 2 3 4 5 6 7 8 9 Because of the nonexistence of the year 0, this decade and its predecessor have only... Centuries: 1st century BC - 1st century - 2nd century Decades: 30s BC - 20s BC - 10s BC - 0s BC - 0s - 10s - 20s - 30s - 40s - 50s - 60s Years: 10 11 12 13 14 15 16 17 18 19 Sometimes the 10s is used as shorthand for the 1910s, the 1810s, or other such... Centuries: 1st century BC - 1st century - 2nd century Decades: 20s BC - 10s BC - 0s BC - 0s - 10s - 20s - 30s - 40s - 50s - 60s - 70s Years: 20 21 22 23 24 25 26 27 28 29 Sometimes the 20s is used as shorthand for the 1920s, the 1820s, or other such decades... Centuries: 1st century BC - 1st century - 2nd century Decades: 20s BC - 10s BC - 0s - 10s - 20s - 30s - 40s - 50s - 60s - 70s - 80s 30 31 32 33 34 35 36 37 38 39 Sometimes the 30s is used as shorthand for the 1930s, the 1830s, or other such decades in various... Centuries: 1st century BC - 1st century - 2nd century Decades: 10s BC - 0s - 10s - 20s - 30s - 40s - 50s - 60s - 70s - 80s - 90s 40 41 42 43 44 45 46 47 48 49 Sometimes the 40s is used as shorthand for the 1940s, the 1840s, or other such decades in various centuries... Centuries: 1st century BC - 1st century - 2nd century Decades: 0s - 10s - 20s - 30s - 40s - 50s - 60s - 70s - 80s - 90s - 100s 50 51 52 53 54 55 56 57 58 59 Sometimes the 50s is used as shorthand for the 1950s, the 1850s, or other such decades in various centuries Events... Events By place Roman Empire Tiberius and Germanicus are Roman Consuls. ... For other uses, see number 19. ... Events Roman Empire Tiberias is built on the Sea of Galilee by Herod Antipas, in honour of Tiberius. ... For other uses, see number 22. ... Events Rome Greek geographer Strabo publishes Geography, a work covering the world known to the Romans and Greeks at the time of Emperor Augustus - it is the only such book to survive from the ancient world. ... Events Roman Empire Roman war against Numidia and Mauritania ends. ... 21 (twenty-one) is the natural number following 20 and preceding 22. ...

Events

By place

Roman Empire

• Revolt of the Aedui under Julius Florus and Julius Sacrovir, suppressed by Gaius Silius
• Tiberius is a Roman Consul for the fourth time.
• Beginning of the revolt in Africa led by Tacfarinas.
• The Romans create a buffer state in the territory of the Quadi in southern Slovakia.
• Construction of a barracks for the Praetorian Guard on the Quirinal.

Aedui, Haedui or Hedui (Gr. ... Julius Florus was a poet, orator, and jurist of the Augustan age. ... In the Roman Empire during the 1st century AD, there were two consuls of the name Gaius Silius. ... Tiberius Caesar Augustus, born Tiberius Claudius Nero (November 16, 42 BC – March 16 AD 37), was the second Roman Emperor, from the death of Augustus in AD 14 until his own death in 37. ... The List of Roman Consuls to the Death of Commodus 33 Imperator Caesar Divi filius II, L. Volcacius Tullus 32 Cn. ... Africa is the worlds second-largest and second-most populous continent, after Asia. ... The Quadi were a smaller Germanic tribe, about which little definitive information is known. ... The Praetorian Guard of Caesar Augustus - 1st century. ... An etching of the Hill, crowned by the mass of the Palazzo del Quirinale, from a series I Sette Colli di Roma antica e moderna published in 1827 by Luigi Rossini (1790 - 1857): his view, from the roof of the palazzo near the Trevi Fountain that now houes the Accademia...

By topic

Arts and Sciences

• Manufacture of pens and metal writing tools in Rome.

A ballpoint pen A pen is a writing instrument which applies ink to some surface. ...

Births

Deaths

• Publius Sulpicius Quirinius, Roman governor of Syria
• Marcus Valerius Messalla Barbatus, Roman Consul (or 20)
• Arminius, Germanic leader who slaughtered three Roman legions at the Battle of the Teutoburg Forest.