21
From Wikipedia, the free encyclopedia
- This article is about the year 21. For other uses, see 21 (number).
Centuries: | 1st Century BC · 1st century · 2nd century |
Decades: | 0s BC 0s 10s 20s 30s 40s 50s |
Years: | 18 19 20 21 22 23 24 |
21 by topic | |
Politics | |
State leaders - Sovereign states | |
Birth and death categories | |
Births - Deaths | |
Establishments and disestablishments categories | |
Establishments - Disestablishments |
Gregorian calendar | 21 XXI |
Ab urbe condita | 774 |
Armenian calendar | N/A |
Chinese calendar | 2657/2717-12-29 (庚辰年十二月廿九日) — to —
2658/2718-12-9(辛巳年十二月初九日) |
Ethiopian calendar | 13 – 14 |
Hebrew calendar | 3781 – 3782 |
Hindu calendars | |
- Vikram Samvat | 76 – 77 |
- Shaka Samvat | N/A |
- Kali Yuga | 3122 – 3123 |
Iranian calendar | 601 BP – 600 BP |
Islamic calendar | 620 BH – 619 BH |
Japanese calendar | |
- Imperial Year | Kōki 681 (皇紀681年) |
- Jōmon Era | 10021 |
Thai solar calendar | 564 |
[edit] Events
[edit] By place
[edit] 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.
[edit] By topic
[edit] Arts and Sciences
- Manufacture of pens and metal writing tools in Rome.
[edit] Births
[edit] 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.