Flavius Valerius Constantius , also Constantius I, was an Roman emperor of the Western Roman Empire . He was commonly called Chlorus an epithet given to him by Byzantine Empire historians.... defeats the Alamanni
Alamanni
The Alamanni, Allemanni, or Alemanni were originally an alliance of Germanic languagess located around the upper Main river . One of the earliest references to them is the cognomen Alamannicus assumed by Caracalla, who ruled the Roman Empire from 211?17 and claimed thereby to be their defeater.... in the territory of the Lingones (Langres) and strengthens the border along the Rhine
Rhine
File:Swiss Grand Canyon.jpgThe Rhine is one of the longest and most important rivers in Europe, at , with an average discharge of more than .... .
The Baths of Diocletian in Ancient Rome were the grandest of the public baths, or thermae built by successive emperors. Diocletian's Baths, dedicated in 306, were the largest and most sumptuous of the imperial baths and remained in use until the aqueducts that fed them were cut by the Goths in 537.... are built in Rome.
Tiridates III was the king of Iranian Arsacid Dynasty of Armenia , and is also known as Tiridates the Great ; some scholars incorrectly refer to him as Tiridates IV as a result of the fact that Tiridates I of Armenia reigned twice).... is restored as king of Armenia
Armenia
Armenia , officially the Republic of Armenia , is a landlocked mountainous country in South Caucasus between the Black Sea and the Caspian Sea.... by Rome.
Silk is a natural protein fiber, some forms of which can be weaving into textiles. The best-known type of silk is obtained from Pupa#Cocoons made by the larvae of the mulberry silkworm Bombyx mori reared in captivity .... becomes popular from Korea
Korea
Korea is a geographic area composed of two sovereign countries, a civilization, and a former state situated on the Korean Peninsula in East Asia.... to Japan
Japan
Japan is an island country in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, People's Republic of China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south.... .
Athanasius of Alexandria , also known as St Athanasius the Great, Pope Athanasius I of Alexandria, and St Athanasius the Apostolic, was a theologian, Bishop of Alexandria, Church Father, and a noted Egyptian leader of the fourth century.... , bishop and opponent of Arianism
Arianism
Arianism is the theological teaching of Arius , a Christian priest, who was first ruled a heresy at the First Council of Nicea, later exonerated and then pronounced a heretic again after his death....
Diophantus of Alexandria , sometimes called "the father of algebra", a title some claim should be shared by a Persian mathematician al-Khwarizmi, born some 500 years after Diophantus.... , mathematician
Mathematics
Mathematics is the study of quantity, structure, space, change, and related topics of pattern and form. Mathematicians seek out patterns whether found in numbers, space, natural science, computers, imaginary abstractions, or elsewhere.... (approximate date)