This is an old revision of this page, as edited by Lmao123456 (talk | contribs) at 20:51, 24 September 2015 (1). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Revision as of 20:51, 24 September 2015 by Lmao123456 (talk | contribs) (1)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff) | This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "AD 21" – news · newspapers · books · scholar · JSTOR (September 2015) (Learn how and when to remove this message) |
This article is about the year 21. For the number, see 21 (number). For other uses, see 21 (disambiguation). Calendar year
| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| AD 21 by topic |
|---|
| Leaders |
| Categories |
| Gregorian calendar | AD 21 XXI |
| Ab urbe condita | 774 |
| Assyrian calendar | 4771 |
| Balinese saka calendar | N/A |
| Bengali calendar | −573 – −572 |
| Berber calendar | 971 |
| Buddhist calendar | 565 |
| Burmese calendar | −617 |
| Byzantine calendar | 5529–5530 |
| Chinese calendar | 庚辰年 (Metal Dragon) 2718 or 2511 — to — 辛巳年 (Metal Snake) 2719 or 2512 |
| Coptic calendar | −263 – −262 |
| Discordian calendar | 1187 |
| Ethiopian calendar | 13–14 |
| Hebrew calendar | 3781–3782 |
| Hindu calendars | |
| - Vikram Samvat | 77–78 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 3121–3122 |
| Holocene calendar | 10021 |
| Iranian calendar | 601 BP – 600 BP |
| Islamic calendar | 619 BH – 618 BH |
| Javanese calendar | N/A |
| Julian calendar | AD 21 XXI |
| Korean calendar | 2354 |
| Minguo calendar | 1891 before ROC 民前1891年 |
| Nanakshahi calendar | −1447 |
| Seleucid era | 332/333 AG |
| Thai solar calendar | 563–564 |
| Tibetan calendar | 阳金龙年 (male Iron-Dragon) 147 or −234 or −1006 — to — 阴金蛇年 (female Iron-Snake) 148 or −233 or −1005 |
Year 21 (XXIkhglghyu
By place
Roman Empire
- Revolt of the Aedui under Julius Florus and Julius Sacrovir, suppressed by Gaius Silius.
- Emperor Tiberius is a Roman Consul for the fourth time.
- The Romans create a buffer state in the territory of the Quadi in southern Slovakia.
- Barracks are constructed for the Praetorian Guard on the Quirinal.
Asia
- King Daeso of Dongbuyeo is killed in battle against the armies of Goguryeo, led by its third ruler, King Daemusin.
By topic
Arts and sciences
- The manufacture of pens and metal writing tools begins in Rome.
Births
Deaths
- Publius Sulpicius Quirinius, Roman governor of Syria (b. c. 51 BC)
- Marcus Valerius Messalla Barbatus, Roman Consul (or 20) (b. 11 BC)
- Arminius, Germanic leader who defeated three Roman legions at the Battle of the Teutoburg Forest (b. 18/17 BC)
- Empress Wang
- King Daeso of Dongbuyeo (b. 60 BC)
Discovery of Ameus and Romulus