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Caltrap
A caltrop (also known as caltrap, galtrop, cheval trap, galthrap, galtrap, calthrop, jackrock or crow's foot''Battle of Alesia'' (Caesar's conquest of Gaul in 52 BC), Battlefield Detectives program, (2006), rebroadcast: 2008-09-08 on History Channel International (13:00-14:00 hrs EDST); Note: No mention of name caltrop at all, but illustrated and given as battle key to defend Roman lines of circumvallation per recent digs evidence.) is an area denial weapon made up of two or more sharp nails or spines arranged in such a manner that one of them always points upward from a stable base (for example, a tetrahedron). Historically, caltrops were part of defences that served to slow the advance of troops, especially horses, chariots, and war elephants, and were particularly effective against the soft feet of camels. In modern times, caltrops are effective when used against wheeled vehicles with pneumatic tires. Name The modern name "caltrop" is derived from the Old English (heel-trap), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roman Caltrop
Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *''Epistle to the Romans'', shortened to ''Romans'', a letter in the New Testament of the Christian Bible Roman or Romans may also refer to: Arts and entertainment Music *Romans (band), a Japanese pop group * ''Roman'' (album), by Sound Horizon, 2006 * ''Roman'' (EP), by Teen Top, 2011 *" Roman (My Dear Boy)", a 2004 single by Morning Musume Film and television *Film Roman, an American animation studio * ''Roman'' (film), a 2006 American suspense-horror film * ''Romans'' (2013 film), an Indian Malayalam comedy film * ''Romans'' (2017 film), a British drama film * ''The Romans'' (''Doctor Who''), a serial in British TV series People *Roman (given name), a given name, including a list of people and fictional characters *Roman (surname), including a list of people named Roman or Romans *Ῥωμα ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weapons (1496876265)
A weapon, arm or armament is any implement or device that can be used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as hunting, crime, law enforcement, self-defense, warfare, or suicide. In broader context, weapons may be construed to include anything used to gain a tactical, strategic, material or mental advantage over an adversary or enemy target. While ordinary objects – sticks, rocks, bottles, chairs, vehicles – can be used as weapons, many objects are expressly designed for the purpose; these range from simple implements such as clubs, axes and swords, to complicated modern firearms, tanks, intercontinental ballistic missiles, biological weapons, and cyberweapons. Something that has been re-purposed, converted, or enhanced to become a weapon of war is termed weaponized, such as a weaponized virus or weaponized laser. History The use of weapons is a major driver of cultural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exploding Pottery Caltrops
An explosion is a rapid expansion in volume associated with an extreme outward release of energy, usually with the generation of high temperatures and release of high-pressure gases. Supersonic explosions created by high explosives are known as detonations and travel through shock waves. Subsonic explosions are created by low explosives through a slower combustion process known as deflagration. Causes Explosions can occur in nature due to a large influx of energy. Most natural explosions arise from volcanic or stellar processes of various sorts. Explosive volcanic eruptions occur when magma rises from below, it has very dissolved gas in it. The reduction of pressure as the magma rises and causes the gas to bubble out of solution, resulting in a rapid increase in volume. Explosions also occur as a result of impact events and in phenomena such as hydrothermal explosions (also due to volcanic processes). Explosions can also occur outside of Earth in the universe in events suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crows Feet 2, Balaclava 1854
The Common Remotely Operated Weapon Station (CROWS) is a series of remote weapon stations used by the US military on its armored vehicles and ships. It allows weapon operators to engage targets without leaving the protection of their vehicle. The US military has fielded both the M101 CROWS and M153 CROWS II systems. System overview The CROWS system provides an operator with the ability to acquire and engage targets while inside a vehicle, protected by its armor. It is designed to mount on a variety of vehicle platforms and supports the Mk 19 grenade launcher, 12.7 mm M2 .50 Caliber Machine Gun, 7.62 mm M240B Machine Gun, and 5.56 mm M249 Squad Automatic Weapon. The system is composed of two parts: the mount which is fixed to the exterior of the vehicle and the control group. The mount is capable of 360° rotation and −20° to +60° elevation and is gyro-stabilized. The sight package includes a daylight video camera, a thermal camera and an eye-safe laser ran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karl Friday
Karl F. Friday (born 1957) is an American Japanologist. Friday earned a bachelor's degree in Japanese at the University of Kansas in 1979, followed by a master's degree in East Asian languages and culture from the same institution in 1983. He then attended Stanford University to pursue graduate study in history, earning a master of arts degree in 1986, followed by a doctorate in 1989. Friday began his teaching career as an assistant professor at the University of San Diego. In 1990, he joined the faculty of the University of Georgia, where he was successively promoted to associate professor in 1993, and full professor in 1999. Upon retiring in 2012, Friday was granted emeritus status. He later served as Director of the IES Abroad Tokyo Center, and as professor, and currently professor emeritus, at Saitama University, in Japan. Friday specialized in the study of samurai history and culture, including Japanese martial arts. Friday also holds ''menkyo kaiden is a Japanese term me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waraji
() are light tie-on sandals, made from (usually straw) ropemaking fibers, that were the standard footwear of the common people in Japan. Use resemble other forms of traditional Japanese footwear, such as zori and geta, with a few key differences. They were historically the simplest form of outdoor footwear (sandals of any type were not worn indoors). , due to their cheap and rustic nature, are considered to be a very informal type of footwear, and are not worn with formal kimono. They are typically not worn with socks, and are woven so that the wearer's toes generally protrude slightly over the edge of the shoe. were once common footwear in Japan. There are records of in the Heian period (794–1185 CE), with the possibility of having existed before this time. In the Edo period (1603–1867 CE), geta were worn in cities, but anyone making a long journey wore . (sponsored article) They were also worn for energetic or prolonged labour. Their light weight and grip were val ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makibishi
The term makibishi (撒き菱 or 撒菱) refers to the Japanese version of the caltrop. The tool (''igadama'') is a sharp spiked object that was used in feudal Japan to slow down pursuers and also was used in the defense of samurai fortifications. Description ''Makibishi'' was one of the items supposedly used by the ninja. It had six or eight pointed spikes. Iron ''makibishi'' were called tetsubishi while the ''makibishi'' made from the dried seed pod of the water chestnut formed a natural type of ''makibishi'' called tennenbishi. The term ''makabishi'' literally means "scattered water chestnut" in Japanese. Both types of ''makibishi'' could penetrate the thin soles of the shoes such as the waraji sandals that were commonly worn in feudal Japan when the ''makibishi'' was dropped on the ground or planted in advance. ''Makibishi'' could be carried in a bag attached to a belt along with other commonly carried weapons and/or tools such as ''shuriken'' and ''kaginawa''. ''Makibishi'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jamestown, Virginia
The Jamestown settlement in the Colony of Virginia was the first permanent English settlement in the Americas. It was located on the northeast bank of the James (Powhatan) River about southwest of the center of modern Williamsburg. It was established by the Virginia Company of London as "James Fort" on May 4, 1607 O.S. (May 14, 1607 N.S.), and was considered permanent after a brief abandonment in 1610. It followed several failed attempts, including the Lost Colony of Roanoke, established in 1585 on Roanoke Island, later part of North Carolina. Jamestown served as the colonial capital from 1616 until 1699. Despite the dispatch of more settlers and supplies, including the 1608 arrival of eight Polish and German colonistsJamestowne Rediscovery: A Timeline of Events and References . Ret ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roman Legion
The Roman legion ( la, legiō, ) was the largest military unit of the Roman army, composed of 5,200 infantry and 300 equites (cavalry) in the period of the Roman Republic (509 BC–27 BC) and of 5,600 infantry and 200 auxilia in the period of the Roman Empire (27 BC – AD 476). Size The size of a typical legion varied throughout the history of ancient Rome, with complements ranging from 4,200 legionaries and 300 equites (drawn from the wealthier classes – in early Rome all troops provided their own equipment) in the Republican period of Rome (the infantry were split into 10 cohorts each of four maniples of 120 legionaries), to 4,800 legionaries (in 10 cohorts of 6 centuries of 80 legionaries) during Caesar's age, to 5,280 men plus 120 auxiliaries in the Imperial period (split into 10 cohorts, nine of 480 men each, with the first cohort being double-strength at 960 men). It should be noted the above numbers are typical field strengths while "paper strength" was sli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scythed Chariot
The scythed chariot was a war chariot with scythe blades mounted on each side. It was employed in ancient times. History The scythed chariot was a modified war chariot. The blades extended horizontally for about to each side of the wheels. The Greek general Xenophon (430−354 BC), an eyewitness at the battle of Cunaxa, tells of them: "These had thin scythes extending at an angle from the axles and also under the driver's seat, turned toward the ground". Serrated bronze blades for chariot wheels have also been excavated from Zhou-era pre-imperial Chinese sites. Dismissing completely 17th to 19th century ideas of a Canaanite, Assyrian, Indian or Macedonian origin, Historian Alexander K. Nefiodkin challenges Xenophon's attribution of scythed chariots to the first Persian king Cyrus, pointing to their notable absence in the invasion of Greece (480−479 BC) by one of his successors, Xerxes I. Instead, he argues that the Persians introduced scythed chariots sometime later during th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Re Militari
''De re militari'' (Latin "Concerning Military Matters"), also ''Epitoma rei militaris'', is a treatise by the Late Latin writer Publius Flavius Vegetius Renatus about Roman warfare and military principles as a presentation of the methods and practices in use during the height of the Roman Empire and responsible for its power. The extant text dates to the 5th century. Vegetius emphasized things such as training of soldiers as a disciplined force, orderly strategy, maintenance of supply lines and logistics, quality leadership and use of tactics and even deceit to ensure advantage over the opposition. He was concerned about selection of good soldiers and recommended hard training of at least four months before the soldier was accepted into the ranks. The leader of the army (''dux'') had to take care of the men under his command and keep himself informed about the movements of the enemy to gain advantage in the battle. ''De re militari'' became a military guide in the Middle Ages. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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' D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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