Key dates: 15000 BC / 400 BC-200AD / 350 AD-450AD

448 – 400 BC ) was an Athenian tragic poet whose works have been lost.

Category: 400 BC deaths

Agesilaus II, or Agesilaos II () ( 444 BC – 360 BC ) was a king of Sparta, of the Eurypontid dynasty, ruling from approximately 400 BC to 360 BC, during most of which time he was, in Plutarch's words, " as good as thought commander and king of all Greece ," and was for the whole of it greatly identified with his country's deeds and fortunes.

410 – 400 BC, from Ruvo ( South Italy ).

* c. 400 BC: Two ornately decorated liubo gameboards from a royal tomb of the State of Zhongshan in China.

* c. 400 BC: The earliest written reference to go ( weiqi ) in the historical annal Zuo Zhuan.

400 BC

It probably appeared in its earliest version around 400 BC, and continued to be revised and edited for several centuries after before being accepted as scriptural around the time of Christ.

It is generally assumed by scholars that the Bastarnae's original home was around the Vistula river ( central Poland ) and that they migrated south-eastwards to the Black Sea region around 200 BC ( as, 400 years later, did the Gothic ethnos ).

The original core of the book, the first-person memoir, may have been combined with the core of the Book of Ezra around 400 BC.

* The decades around 400 BC, during the Persian period ( making him one of the latest writing prophets )

Excavations in the Antigua Guatemala Urías and Rucal, have yielded stratified materials from the Early and Middle Preclassic periods ( 2000 BC to 400 BC ).

Herodotus estimates that Homer lived 400 years before Herodotus ' own time, which would place him at around 850 BC ; while other ancient sources claim that he lived much nearer to the supposed time of the Trojan War, in the early 12th century BC.

Here, according to an allegorical parable, " The Choice of Heracles ", invented by the sophist Prodicus ( c. 400 BC ) and reported in Xenophon's Memorabilia 2. 1. 21-34, he was visited by two nymphs — Pleasure and Virtue — who offered him a choice between a pleasant and easy life or a severe but glorious life: he chose the latter.

* The Meroitic period was approximately 300 BC to 400 AD.

In the days of the Greek historians Ctesias and Herodotus, 400 BC, Nineveh had become a thing of the past ; and when Xenophon the historian passed the place in the Retreat of the Ten Thousand the very memory of its name had been lost.

Xenophon's Anabasis describes a group of Spartan soldiers in 400 – 399 BC singing to Poseidon a paean — a kind of hymn normally sung for Apollo.

A Hippocratic text of ca 400 BC, On the Sacred Disease says that he was blamed for certain types of epilepsy.

Pell's equations were studied as early as 400 BC in India and Greece.

400. 6 GWh ; note-imports an unknown quantity from Iran ( 2007 )

Some have suggested that this was Sargon's original employment for the king of Kish, giving him experience in effectively organising large groups of men ; a tablet reads, " Sargon, the king, to whom Enlil permitted no rival — 5, 400 warriors ate bread daily before him ".

The majority of aircraft power their avionics using 14-or 28 ‑ volt DC electrical systems ; however, larger, more sophisticated aircraft ( such as airliners or military combat aircraft ) have AC systems operating at 400 Hz, 115 volts AC.

Hadrian, who repaired the Via Appia from Beneventum to this point, made it a colony ; it has ruins of the city walls, of an aqueduct, baths and an amphitheatre ; nearly 400 inscriptions have also been discovered.

Being behind the technological curve was not entirely surprising ; the chipset used in the 400 and 800 was designed because they were aware the 2600 would be obsolete by the 1980 time frame.

Bluetooth uses a radio technology called frequency-hopping spread spectrum, which chops up the data being sent and transmits chunks of it on up to 79 bands ( 1 MHz each ; centered from 2402 to 2480 MHz ) in the range 2, 400 – 2, 483. 5 MHz ( allowing for guard bands ).

After expressing his interest to play in the 2011 fourth edition of the Indian Premier League ( IPL ), and despite not having have played active cricket for four years, Brian Lara still managed to attract the highest reserve price of $ 400, 000 ahead of the IPL players ' auction in early January 2011 ; however, no franchise bought him.

López's fourth expedition landed in Pinar del Río province with around 400 men in August 1851 ; the invaders were defeated by Spanish troops and López was executed.

The Cabot Trail is a scenic road circuit around and over the Cape Breton Highlands with spectacular coastal vistas ; over 400, 000 visitors drive the Cabot Trail each summer and fall.

All Christian monasticism stems, either directly or indirectly, from the Egyptian example: Saint Basil the Great Archbishop of Caesaria of Cappadocia, founder and organizer of the monastic movement in Asia Minor, visited Egypt around AD 357 and his rule is followed by the Eastern Orthodox Churches ; Saint Jerome who translated the Bible into Latin, came to Egypt, while en route to Jerusalem, around AD 400 and left details of his experiences in his letters ; Benedict founded the Benedictine Order in the 6th century on the model of Saint Pachomius, but in a stricter form.

The hog population was decimated by African swine fever, decreasing from 400, 000 in 1978 to 20, 000 in 1979 ; by 2001, however, it was 565, 000.

The classicist Roger Bagnall estimated that there was one bureaucrat for every 5 – 10, 000 people in Egypt based on 400 or 800 bureaucrats for 4 million inhabitants ( no one knows the population of the province in 300 AD ; Strabo 300 years earlier put it at 7. 5 million, excluding Alexandria ).

The British built a series of destroyers ( the A Class to I Class ) which were about 1, 400 tons standard displacement, had four guns and eight torpedo tubes ; the American Benson class of 1938 similar in size, but carried five guns and ten torpedo tubes.

Environment – current issues: air heavily polluted with sulfur dioxide from oil-shale burning power plants in northeast ; contamination of soil and groundwater with petroleum products, chemicals at former Soviet military bases ; Estonia has more than 1, 400 natural and artificial lakes, the smaller of which in agricultural areas are heavily affected by organic waste ; coastal sea water is polluted in many locations.

Years that are divisible by 100, but not by 400, do not contain a leap day ; thus 1900 did not contain a leap day while 2000 did.

Although unsuccessful, the discussions between the two were instrumental in Boccaccio writing the Genealogia deorum gentilium ; the first edition was completed in 1360 and this would remain one of the key reference works on classical mythology for over 400 years.

Additional 20 % of the country's area consists of foothills whose altitude is 400 m at the most ; higher hills and water surface makes up the remaining 5 %.

Hillforts were known since the Late Bronze Age, but a huge number were constructed in the period 600-400 BCE, particularly in the South ; after about 400 however new ones largely cease to be built and a large number cease to be regularly inhabited, while a smaller number of others become more and more intensively occupied, suggesting a degree of regional centralisation.

Hildegard also wrote nearly 400 letters to correspondents ranging from Popes to Emperors to abbots and abbesses ; two volumes of material on natural medicine and cures ; an invented language called the Lingua ignota ; various minor works, including a gospel commentary and two works of hagiography ; and three great volumes of visionary theology: Scivias, Liber vitae meritorum (" Book of Life's Merits " or " Book of the Rewards of Life "), and Liber divinorum operum (" Book of Divine Works ").

More sophisticated tools, worked on both sides of the stone and dating to 600, 000 BC, were found in the Cave of Escale at Saint Estėve-Janson, and tools from 400, 000 BC and some of the first fireplaces in Europe were found at Terra Amata in Nice.

While initially derided for poor performance in comparison to the more sophisticated graphics devices used in computers like the Atari 400, framebuffers eventually became the standard for all personal computers.

Base price was $ 31, 245, almost $ 2, 400 up from 1990, but the jump was not nearly as dramatic when considering the new powertrain and sophisticated suspension system, and that anti-lock brakes were now standard equipment, as well as other previously optional items that were now available at no-charge.

Following the Adena culture was the Hopewell culture ( c. 100 to c. 400 A. D .), which also built sophisticated mounds and earthworks, some of which survive at Hopewell and Newark Earthworks.