Onager (weapon)
   HOME



picture info

Onager (weapon)
The onager (, ; ) was a Roman torsion-powered siege engine. It is commonly depicted as a catapult with a bowl, bucket, or sling at the end of its throwing arm. The onager was first mentioned in 353 AD by Ammianus Marcellinus, who described onagers as the same as a scorpion. The onager is often confused with the later mangonel, a "traction trebuchet" that replaced torsion powered siege engines in the 6th century AD. Etymology According to two authors of the later Roman Empire who wrote on military affairs, the onager's name, meaning wild ass, derived from the kicking action of the machine that threw stones into the air. This action resembled the kicking action of the hooves of the wild ass, the Syrian wild ass, a subspecies of onager, which was native to the eastern part of the empire. In Latin this species was known as ''onagrum''. Design The onager consisted of a large frame placed horizontally on the ground with a vertical frame of solid timber rigidly fixed to its fro ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Staff-sling
A sling is a projectile weapon typically used to hand-throw a blunt projectile such as a stone, clay, or lead "#Ammunition, sling-bullet". It is also known as the shepherd's sling or slingshot (in British English, although elsewhere it means slingshot, something else). Someone who specializes in using slings is called a slinger. A sling has a small cradle or ''pouch'' in the middle of two Deformation (engineering)#Elastic deformation, retention cords, where a projectile is placed. There is a loop on the end of one side of the retention cords. Depending on the design of the sling, either the middle finger or the wrist is placed through a loop on the end of one cord, and a tab at the end of the other cord is placed between the thumb and forefinger. The sling is swung in an Arc (geometry), arc, and the tab released at a precise moment. This action releases the projectile to fly inertially and ballistic trajectory, ballistically towards the target. By its double pendulum, doubl ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


Chevalier De Folard
The Chevalier de Folard (13 February 166923 March 1752) was a professional soldier from Avignon which at the time was part of the Papal State. A military theorist, he championed the use of infantry columns, rather than the prevailing preference for linear formations. Although his ideas were generally dismissed by contemporaries and he died in obscurity, they remained influential in the long-running debate on tactics that followed. Personal details Jean Charles de Folard was born 13 February 1669 to Jérôme de Folard (1631–1706), a Professor of Law, and Madeleine de Ruffi (died 1688). Originally from England, the Folard family settled in Savoy during the 13th century, before moving to Avignon at the end of the 16th. One of seven surviving children, Foulard was the second of four brothers. The eldest, Nicolas-Joseph (1664–1734), was a canon at Nîmes Cathedral and noted scholar. Melchior (1684–1739), the youngest brother, also became a priest and wrote a number of plays tha ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and transitioned into the Renaissance and the Age of Discovery. The Middle Ages is the middle period of the three traditional divisions of Western history: classical antiquity, the medieval period, and the modern period. The medieval period is itself subdivided into the Early, High, and Late Middle Ages. Population decline, counterurbanisation, the collapse of centralised authority, invasions, and mass migrations of tribes, which had begun in late antiquity, continued into the Early Middle Ages. The large-scale movements of the Migration Period, including various Germanic peoples, formed new kingdoms in what remained of the Western Roman Empire. In the 7th century, North Africa and the Middle East—once part of the Byzantine Empire ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Arabs
Arabs (,  , ; , , ) are an ethnic group mainly inhabiting the Arab world in West Asia and North Africa. A significant Arab diaspora is present in various parts of the world. Arabs have been in the Fertile Crescent for thousands of years. In the 9th century BCE, the Assyrians made written references to Arabs as inhabitants of the Levant, Mesopotamia, and Arabia. Throughout the Ancient Near East, Arabs established influential civilizations starting from 3000 BCE onwards, such as Dilmun, Gerrha, and Magan, playing a vital role in trade between Mesopotamia, and the Mediterranean. Other prominent tribes include Midian, ʿĀd, and Thamud mentioned in the Bible and Quran. Later, in 900 BCE, the Qedarites enjoyed close relations with the nearby Canaanite and Aramaean states, and their territory extended from Lower Egypt to the Southern Levant. From 1200 BCE to 110 BCE, powerful kingdoms emerged such as Saba, Lihyan, Minaean, Qataban, Hadhramaut, Awsan, and ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Byzantine Empire
The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived History of the Roman Empire, the events that caused the fall of the Western Roman Empire in the 5th centuryAD, it endured until the fall of Constantinople to the Ottoman Empire in 1453. The term 'Byzantine Empire' was coined only after its demise; its citizens used the term 'Roman Empire' and called themselves 'Romans'. During the early centuries of the Roman Empire, the western provinces were Romanization (cultural), Latinised, but the eastern parts kept their Hellenistic culture. Constantine the Great, Constantine I () legalised Christianity and moved the capital to Constantinople. Theodosius I, Theodosius I () made Christianity the state religion and Greek gradually replaced Latin for official use. The empire adopted a defensive strategy and, throughout its remaining history, expe ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Traction Trebuchet
The mangonel, also called the traction trebuchet, was a type of trebuchet used in Ancient China starting from the Warring States period, and later across Eurasia by the 6th century AD. Unlike the later trebuchet, counterweight trebuchet, the mangonel was operated by people pulling ropes attached to one end of a lever, the other end of which had a sling to launch projectiles. Although the mangonel required more men to function, it was also less complex and faster to reload than the torsion siege engine, torsion-powered onager (weapon), onager which it replaced in early Medieval Europe. It was replaced as the primary siege weapon in the 12th and 13th centuries by the counterweight trebuchet.Chevedden, Paul E.; et al. (July 1995). "The Trebuchet". Scientific American: 66–71. http://static.sewanee.edu/physics/PHYSICS103/trebuchet.pdf . Original version. A common Torsion mangonel myth, misconception about the mangonel is that it was a torsion siege engine. Etymology The word ''mang ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Pannonian Avars
The Pannonian Avars ( ) were an alliance of several groups of Eurasian nomads of various origins. The peoples were also known as the Obri in the chronicles of the Rus' people, Rus, the Abaroi or Varchonitai (), or Pseudo-Avars in Byzantine Empire, Byzantine sources, and the Apar () to the Göktürks. They established the Avar Khaganate, which spanned the Pannonian Basin and considerable areas of Central Europe, Central and Eastern Europe from the late 6th to the early 9th century. The name Pannonian Avars (after the area in which they settled) is used to distinguish them from the Avars (Caucasus), Avars of the Caucasus, a separate people with whom the Pannonian Avars may or may not have had links. Although the name ''Avar'' first appeared in the mid-5th century, the Pannonian Avars entered the historical scene in the mid-6th century, on the Pontic–Caspian steppe as a people who wished to escape the rule of the Göktürks. They are probably best known for their invasions and de ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Cohort (military Unit)
A cohort (from the Latin ''cohors'', : ''cohortes''; see wikt:cohors for full inflection table) was a standard tactical military unit of a Roman legion. Although the standard size changed with time and situation, it was generally composed of 480 soldiers. A cohort is considered to be the equivalent of a modern military battalion. The cohort was the most important tactical unit in the Roman army. They could operate independently and offered flexibility and maneuverability, allowing the legions to quickly adapt to different combat situations. The cohort replaced the maniple. From the late second century BC and until the middle of the third century AD, ten cohorts (about 5,000 men total) made up a legion. Cohorts were named "first cohort", "second cohort", etc. The first cohort consisted of experienced legionaries, while the legionaries in the tenth cohort were less experienced. Legionary cohort A legionary cohort of the early empire consisted of six '' centuriae'', or centurie ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


Vegetius
Publius (or Flavius) Vegetius Renatus, known as Vegetius (), was a writer of the Later Roman Empire (late 4th century). Nothing is known of his life or station beyond what is contained in his two surviving works: ''Epitoma rei militaris'' (also referred to as '' De re militari''), and the lesser-known ''Digesta Artis Mulomedicinae'', a guide to veterinary medicine. He identifies himself in the opening of his work ''Epitoma rei militaris'' as a Christian. Dating of work The latest event alluded to in his ''Epitoma rei militaris'' is the death of the Emperor Gratian (383); the earliest attestation of the work is a ''subscriptio'' by Flavius Eutropius, writing in Constantinople in 450, which appears in one of two families of manuscripts, suggesting that a division of the manuscript tradition had already occurred. Despite Eutropius' location in Constantinople, the scholarly consensus is that Vegetius wrote in the Western Roman Empire.Walter Goffart. "The date and purposes of Vegetius ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Goths
The Goths were a Germanic people who played a major role in the fall of the Western Roman Empire and the emergence of medieval Europe. They were first reported by Graeco-Roman authors in the 3rd century AD, living north of the Danube in what is now Ukraine, Moldova, and Romania. From here they conducted raids into Roman territory, and large numbers of them joined the Roman military. These early Goths lived in the regions where archaeologists find the Chernyakhov culture, which flourished throughout this region during the 3rd and 4th centuries. In the late 4th century, the lands of the Goths in present-day Ukraine were overwhelmed by a significant westward movement of Alans and Huns from the east. Large numbers of Goths subsequently concentrated upon the Roman border at the Lower Danube, seeking refuge inside the Roman Empire. After they entered the Empire, violence broke out, and Goth-led forces inflicted a devastating defeat upon the Romans at the Battle of Adrianople in 378. Ro ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]


picture info

Ballista
The ballista (Latin, from Ancient Greek, Greek βαλλίστρα ''ballistra'' and that from βάλλω ''ballō'', "throw"), plural ballistae or ballistas, sometimes called bolt thrower, was an Classical antiquity, ancient missile weapon that launched either Crossbow_bolt, bolts or stones at a distant target. Developed from earlier Greek weapons, it relied upon different mechanics, using two levers with torsion springs instead of a tension prod (the bow part of a modern crossbow). The springs consisted of several loops of twisted Hank (textile), skeins. Early versions projected heavy dart (missile), darts or spherical stone projectiles of various sizes for siege warfare. It developed into a smaller precision weapon, the ''Scorpio (weapon), scorpio'', and possibly the ''polybolos''. Greek weapon The early ballistae in Ancient Greece were developed from two weapons called oxybeles and gastraphetes. The gastraphetes ('belly-bow') was a handheld crossbow. It had a composite p ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   [Amazon]