451
Information about 451
This article is about the year 451. For other uses, see 451 (number).
| Centuries: | 4th century · 5th century · 6th century |
| Decades: | 420s 430s 440s 450s 460s 470s 480s |
| Years: | 448 449 450 451 452 453 454 |
| Politics | |
| State leaders - Sovereign states | |
| Birth and death categories | |
| - | |
| Establishments and disestablishments categories | |
| - | |
| Gregorian calendar | BC CDLI |
| Ab urbe condita | 1204 |
| Armenian calendar | N/A |
| Bah' calendar | -1393 – -1392 |
| Buddhist calendar | 995 |
| Chinese calendar | 3087/3147-8-10 (庚寅年八月初十日) — to — 3088/3148-6-19(辛卯年六月十九日) |
| Coptic calendar | 167 – 168 |
| Ethiopian calendar | 443 – 444 |
| Hebrew calendar | 4211 – 4212 |
| Hindu calendars | |
| - Vikram Samvat | 506 – 507 |
| - Shaka Samvat | 373 – 374 |
| - Kali Yuga | 3552 – 3553 |
| Holocene calendar | 10451 |
| Iranian calendar | 171 BP – 170 BP |
| Islamic calendar | 176 BH – 175 BH |
| Japanese calendar | |
| - Imperial Year | Kōki 1111 (皇紀1111年) |
| Julian calendar | 496 |
| Korean calendar | 2784 |
| Thai solar calendar | 994 |
Events
By Place
Western Roman Empire
- April 7 — The Huns sack Metz.
- June 20 — The Huns and the Ostrogoths facing the Romans and the Visigoths achieve at best a draw in the Battle of Chalons. After the battle, between 10,000 and 20,000 men lie dead on the Catalaunian Fields.
Europe
- Battle of Vartanantz: Armenian army is defeated by the Persians, and their rebel leader, Saint Vartan, dies. Despite the loss, Armenians consider this battle to have been a moral and religious victory, since the Persian king out of respect for their efforts allowed them to remain Christian. The anniversary is a national and religious holiday.
Asia
- Sassanid ruler Yazdegerd II's decree abolishes the Sabbath and orders executions of Jewish leaders, including the Exilarch Mar Nuna.
By Topic
Religion
- October 8 — Council of Chalcedon, Ecumenical council of the Christian church. As a result of this council the Oriental Orthodox churches became a separate communion.
- Jerusalem becomes a Patriarchate.
- Dioscorus of Alexandria is deposed as Patriarch of Antioch.
Births
- Jacob of Serugh — Syriac author
- Brigid of Ireland — Irish saint
Deaths
- Theodoric, king of the Visigoths (killed in battle)
- Liu Yikang
- Tuoba Huang
400 (four hundred) is the natural number following three hundred [and] ninety-nine and preceding four hundred [and] one.
A circle is divided into 400 grads, which is equal to 360 degrees and 2π radians.
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Mathematical properties
400 is the square of 20.A circle is divided into 400 grads, which is equal to 360 degrees and 2π radians.
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- Upper Paleolithic
- 10th millennium BC | 9th millennium BC | 8th millennium BC
- 7th millennium BC | 6th millennium BC | 5th millennium BC
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As a means of recording the passage of time, the 4th century (per the Julian/Gregorian calendar and Anno Domini era) was that century which lasted from 301 to 400.
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Overview
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The 5th century is the period from 401 to 500 in accordance with the Julian calendar in Anno Domini, the year of our Lord.
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Overview
The Western Roman Empire is ruled by a succession of weak emperors, and true power falls increasingly into the hands of powerful generals...... Click the link for more information.
The 6th century is the period from 501 to 600 in accordance with the Julian calendar in the Christian Era. This century is widely considered to mark the end of Classical Antiquity and the beginning of the Dark Ages.
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list of decades which have articles with more information about them.
During the twentieth century, it became popular to look at that century's decades as historical entities in themselves.
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During the twentieth century, it became popular to look at that century's decades as historical entities in themselves.
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Centuries: 4th century - 5th century - 6th century
390s 400s 410s - 420s - 430s 440s 450s
420 421 422 423 424
425 426 427 428 429
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390s 400s 410s - 420s - 430s 440s 450s
420 421 422 423 424
425 426 427 428 429
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Events and Trends
- Saint Augustine of Hippo publishes The City of God.
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Centuries: 4th century - 5th century - 6th century
400s 410s 420s - 430s - 440s 450s 460s
430 431 432 433 434
435 436 437 438 439
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400s 410s 420s - 430s - 440s 450s 460s
430 431 432 433 434
435 436 437 438 439
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Events and Trends
- Buddhagosha writes the Visuddhimagga in Sri Lanka (approximate date).
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Centuries: 4th century - 5th century - 6th century
410s 420s 430s - 440s - 450s 460s 470s
440 441 442 443 444
445 446 447 448 449
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410s 420s 430s - 440s - 450s 460s 470s
440 441 442 443 444
445 446 447 448 449
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Events and Trends
- Armorica rebels against the Roman empire.
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Centuries: 4th century - 5th century - 6th century
420s 430s 440s - 450s - 460s 470s 480s
450 451 452 453 454
455 456 457 458 459
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420s 430s 440s - 450s - 460s 470s 480s
450 451 452 453 454
455 456 457 458 459
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Events and Trends
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Centuries: 4th century - 5th century - 6th century
430s 440s 450s - 460s - 470s 480s 490s
460 461 462 463 464
465 466 467 468 469
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430s 440s 450s - 460s - 470s 480s 490s
460 461 462 463 464
465 466 467 468 469
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Events and Trends
- Aspar becomes magister militum
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Centuries: 4th century - 5th century - 6th century
440s 450s 460s - 470s - 480s 490s 500s
470 471 472 473 474
475 476 477 478 479
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440s 450s 460s - 470s - 480s 490s 500s
470 471 472 473 474
475 476 477 478 479
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Events and Trends
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Centuries: 4th century - 5th century - 6th century
450s 460s 470s - 480s - 490s 500s 510s
480 481 482 483 484
485 486 487 488 489
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450s 460s 470s - 480s - 490s 500s 510s
480 481 482 483 484
485 486 487 488 489
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Events and Trends
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This page indexes the individual years pages.
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Twenty-first century
- 2100 - 2099 - 2098 - 2097 - 2096 - 2095 - 2094 - 2093 - 2092 - 2091
- 2090 - 2089 - 2088 - 2087 - 2086 - 2085 - 2084 - 2083 - 2082 - 2081
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5th century · 6th century
410s 420s 430s 440s 450s 460s 470s
445 446 447 448 449 450 451
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410s 420s 430s 440s 450s 460s 470s
445 446 447 448 449 450 451
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5th century · 6th century
410s 420s 430s 440s 450s 460s 470s
446 447 448 449 450 451 452
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410s 420s 430s 440s 450s 460s 470s
446 447 448 449 450 451 452
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5th century · 6th century
420s 430s 440s 450s 460s 470s 480s
447 448 449 450 451 452 453
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420s 430s 440s 450s 460s 470s 480s
447 448 449 450 451 452 453
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5th century · 6th century
420s 430s 440s 450s 460s 470s 480s
449 450 451 452 453 454 455
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420s 430s 440s 450s 460s 470s 480s
449 450 451 452 453 454 455
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5th century · 6th century
420s 430s 440s 450s 460s 470s 480s
450 451 452 453 454 455 456
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420s 430s 440s 450s 460s 470s 480s
450 451 452 453 454 455 456
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5th century · 6th century
420s 430s 440s 450s 460s 470s 480s
451 452 453 454 455 456 457
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420s 430s 440s 450s 460s 470s 480s
451 452 453 454 455 456 457
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- Kingdom of the Vandals and Alans - Geiseric, King of the Vandals and Alans (428-477)
Asia
- China (Southern and Northern Dynasties) -
- Liu Song Dynasty
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Gregorian calendar is the most widely used calendar in the world. A modification of the Julian calendar, it was first proposed by the Calabrian doctor Aloysius Lilius, and was decreed by Pope Gregory XIII, for whom it was named, on 24 February 1582 via the papal bull
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Ab Urbe condita (literally, "from the city, having been founded") is a monumental history of Rome, from its legendary founding (ab Urbe condita, dated to 753 BC by Varro and most modern scholars). The book was written by Titus Livius (around 59 BC–AD 17).
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Armenian calendar uses the Armenian numerals. It begins in AD 552 as the start of the Armenian era.
Dates are marked by the letters ԹՎ
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Dates are marked by the letters ԹՎ
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Buddhist calendar is used on mainland Southeast Asia in the countries of Cambodia, Laos, Thailand, Myanmar (formerly Burma) and Sri Lanka in several related forms. It is a lunisolar calendar having months that are alternately 29 and 30 days, with an intercalated day and a 30-day
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Chinese calendar is a lunisolar calendar, incorporating elements of a lunar calendar with those of a solar calendar. In China today, the Gregorian calendar is used for most day to day activities, but the Chinese calendar is still used for marking traditional Chinese holidays such
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The Chinese sexagenary cycle (Chinese: 干支; Pinyin: gānzhī) is a cyclic numeral system of 60 combinations of the two basic cycles, the ten Heavenly Stems (天干;
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The Chinese sexagenary cycle (Chinese: 干支; Pinyin: gānzhī) is a cyclic numeral system of 60 combinations of the two basic cycles, the ten Heavenly Stems (天干;
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Coptic calendar, also called the Alexandrian calendar, is used by the Coptic Orthodox Church. This calendar is based on the ancient Egyptian calendar. To avoid the calendar creep of the latter, a reform of the ancient Egyptian calendar was introduced at the time of Ptolemy
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Ethiopian calendar (Amharic: የኢትዮጵያ ዘመን አቆጣጠር ye'Ītyōṗṗyā zemen āḳoṭaṭer), also called the
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