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Lithobolos
A lithobolos ( el, λιθοβόλος) refers to any mechanical artillery weapon used and/or referred to as a stone thrower in ancient warfare. Typically this referred to engines that propel a stone along a flat track with two rigid bow arms powered by torsion (twisted cord), in particular all sizes of palintonon. However, Charon of Magnesia referred to his flexion (bow) stone-thrower engine, a gastraphetes shooting 5–6 mina (), as a lithobolos; Isidoros of Abydos reportedly built a larger version shooting . Also, the euthytonon, a single-arm torsion catapult, was referred to by contemporaries as a stone-thrower, as was its Roman evolution the onager. Stone-throwers of the same class looked alike, with their stone capacity scaling mostly with overall size. Machine dimensions can be approximated mathematically based on the equivalent spring diameter. History Buddhist texts record Magadhan Emperor Ajatashatru as having commissioned stone-throwers (''mahashilakantaka'') in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greek And Roman Artillery
The Greeks and Romans both made extensive use of artillery for shooting large arrows, bolts or spherical stones or metal balls. Occasionally they also used ranged early thermal weapons. There was heavy siege artillery, but more mobile and lighter field artillery was already known and used in pitched battles, especially in Roman imperial period. The technology was developed quite rapidly, from the earliest gastraphetes in about 399 BC to the most advanced torsion artillery in about 300 BC at the time of Demetrius Polyiorcetes. No improvement, except in details, was ever made upon the catapults of Demetrius. The Romans obtained their knowledge from the Greeks, and employed the Greek specialists. Five Greek and Roman sources have survived: two treatises by Heron of Alexandria, ''Belopoeika'' and ''Cheiroballistra''; and the books by Biton of Pergamon, Philo of Byzantium and Vitruvius File:Gastraphetes - Biton's catapult - catapulta di Bitone.jpg, Greek non-torsion siege crossbow ('' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philo Of Byzantium
Philo of Byzantium ( el, , ''Phílōn ho Byzántios'', ca. 280 BC – ca. 220 BC), also known as Philo Mechanicus, was a Greek engineer, physicist and writer on mechanics, who lived during the latter half of the 3rd century BC. Although he was from Byzantium he lived most of his life in Alexandria, Egypt. He was probably younger than Ctesibius, though some place him a century earlier. Life and works Philo was the author of a large work, ''Mechanike syntaxis'' (Compendium of Mechanics), which contained the following sections: * ''Isagoge'' (εἰσαγωγή) – an introduction to mathematics * ''Mochlica'' (μοχλικά) – on general mechanics * ''Limenopoeica'' (λιμενοποιικά) – on harbour building * ''Belopoeica'' (βελοποιικά) – on artillery * ''Pneumatica'' (πνευματικά) – on devices operated by air or water pressure * ''Automatopoeica'' (αὐτοματοποιητικά) – on mechanical toys and diversions * ''Parasceuastica'' ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zopyrus Of Tarentum
Zopyrus (; el, Ζώπυρος) (fl. 522 BC-500 BC) was a Persian nobleman mentioned in Herodotus' '' Histories''. He was son of Megabyzus I, who helped Darius I in his ascension. According to Herodotus, when Babylon revolted against the rule of Darius I, Zopyrus devised a plan to regain control of the vital city. By cutting off his own nose and ears, and then having himself whipped, he arrived at the court of Darius. Upon presenting himself to Darius, the king stood up from his throne, shocked at the state of Zopyrus, and asked who had done this to him. Zopyrus then said that he had mutilated himself. Darius asked "Are you fool enough to think that the mutilation of your body can hasten our victory? When you did that to yourself you must have taken leave of your senses." At this Zopyrus explained his plan, he would go before the people of Babylon and proclaim himself an exile and deserter of the Persian army punished by Darius himself. Seeing that the mutilation had already be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attic Talent
The Attic talent (a talent of the Attic standard), also known as the Athenian talent or Greek talent ( el, τάλαντον, ''talanton''), is an ancient unit of weight equal to about , as well as a unit of value equal to this amount of pure silver.The exact mass of a talent was 25.992kg. Herodotus, Robin Waterfield and Carolyn Dewald, ''The Histories'' (1998), p. 593. A talent was originally intended to be the mass of water required to fill an amphora, about .Talent (Biblical Hebrew), Unit of Measure ''unitconversion.org''. History The earliest known Athenian coins range between the years of 545 BC to 515 BC. However, Athenians had already adopted the |
Archimedes
Archimedes of Syracuse (;; ) was a Greek mathematician, physicist, engineer, astronomer, and inventor from the ancient city of Syracuse in Sicily. Although few details of his life are known, he is regarded as one of the leading scientists in classical antiquity. Considered the greatest mathematician of ancient history, and one of the greatest of all time,* * * * * * * * * * Archimedes anticipated modern calculus and analysis by applying the concept of the infinitely small and the method of exhaustion to derive and rigorously prove a range of geometrical theorems. These include the area of a circle, the surface area and volume of a sphere, the area of an ellipse, the area under a parabola, the volume of a segment of a paraboloid of revolution, the volume of a segment of a hyperboloid of revolution, and the area of a spiral. Heath, Thomas L. 1897. ''Works of Archimedes''. Archimedes' other mathematical achievements include deriving an approximation of pi, defining and in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siege Of Syracuse (214–212 BCE)
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Siege of Syracuse may refer to: Sieges By the Athenians: * Siege of Syracuse (415–413 BC), during the Sicilian Expedition By, or in league with, the Carthaginians: * Siege of Syracuse (397 BC) * Siege of Syracuse (343 BC) * Siege of Syracuse (311–309 BC) * Siege of Syracuse (278 BC) By the Roman Republic: * Siege of Syracuse (213–212 BC), during the Second Punic War against Carthage By the Arab Aghlabid dynasty: * Siege of Syracuse (827–828) * Siege of Syracuse (868) * Siege of Syracuse (877–878) Other * ''Siege of Syracuse'' (film), a 1960 historical drama film See also * List of sieges of Syracuse The city of Syracuse, Sicily, Syracuse, on the island of Sicily southwest of the Italian peninsula, has been besieged repeatedly since its founding as a Greek colonies, Greek colony, including the following: * BCE, Before the Common Era, while a G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Syracusia
''Syracusia'' ( el, Συρακουσία, ''syrakousía'', literally "of Syracuse") was an ancient Greek ship sometimes claimed to be the largest transport ship of antiquity. She was reportedly too big for any port in Sicily, and thus only sailed once from Syracuse in Sicily to Alexandria in the Ptolemaic Kingdom of Egypt, whereupon she was given as a present to Ptolemy III Euergetes. The exact dimension of Syracusia is unknown; Michael Lahanas put it at 55 m long, 14 m wide, and 13 m high. General characteristics ''Syracusia'' was designed by Archimedes and built around 240 BC by Archias of Corinth on the orders of Hieron II of Syracuse. The historian Moschion of Phaselis said that ''Syracusia'' could carry a cargo of some 1600 to 1800 tons and a capacity of 1,942 passengers. She reputedly bore more than 200 soldiers, as well as a catapult. She sailed only once to berth in Alexandria, where she was later given to Ptolemy (Ptolemaios) III Euergetes of Egypt and renamed ''Ale ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demetrius I Of Macedon
Demetrius I (; grc, Δημήτριος; 337–283 BC), also called Poliorcetes (; el, Πολιορκητής, "The Besieger"), was a Macedonian nobleman, military leader, and king of Macedon (294–288 BC). He belonged to the Antigonid dynasty and was its first member to rule Macedonia. He was the son of Antigonus I Monophthalmus and Stratonice. Biography Early career Demetrius served with his father, Antigonus I Monophthalmus, during the Second War of the Diadochi. He participated in the Battle of Paraitakene where he commanded the cavalry on the right flank. Despite the Antigonid left flank, commanded by Peithon, being routed, and the center, commanded by Antigonus, being dealt heavy losses at the hands of the famous Silver Shields, Demetrius was victorious on the right, and his success there ultimately prevented the battle from being a complete loss. Demetrius was again present at the conclusive Battle of Gabiene. Directly after the battle, while Antigonus held the b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Salamis (306 BCE)
The naval Battle of Salamis in 306 BC took place off Salamis, Cyprus between the fleets of Ptolemy I of Egypt and Antigonus I Monophthalmus, two of the Diadochi, the generals who, after the death of Alexander the Great, fought each other for control of his empire. Cyprus had been seized by Ptolemy, and was used as a base for operations against the Antigonid territories in Asia Minor and the Levant. In 306 BC, Antigonus sent his son Demetrius to invade the island, which was defended by Ptolemy's brother Menelaus. After landing on the northeastern part of the island, Demetrius marched to Salamis, defeated Menelaus in a battle, and laid siege to the city. This was the first time where Demetrius demonstrated his flair for siege warfare, which would later earn him the sobriquet Poliorcetes, "the Besieger". Nevertheless, Menelaus was able to hold off Demetrius' attacks until the arrival of reinforcements. Ptolemy led a large-scale rescue expedition in person, hoping to catch Demetrius ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitruvius
Vitruvius (; c. 80–70 BC – after c. 15 BC) was a Roman architect and engineer during the 1st century BC, known for his multi-volume work entitled ''De architectura''. He originated the idea that all buildings should have three attributes: , , and ("strength", "utility", and "beauty"). These principles were later widely adopted in Roman architecture. His discussion of perfect proportion in architecture and the human body led to the famous Renaissance drawing of the ''Vitruvian Man'' by Leonardo da Vinci. Little is known about Vitruvius' life, but by his own descriptionDe Arch. Book 1, preface. section 2. he served as an artilleryman, the third class of arms in the Roman military offices. He probably served as a senior officer of artillery in charge of ''doctores ballistarum'' (artillery experts) and ''libratores'' who actually operated the machines. As an army engineer he specialized in the construction of ''ballista'' and '' scorpio'' artillery war machines for sieges. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pergamon
Pergamon or Pergamum ( or ; grc-gre, Πέργαμον), also referred to by its modern Greek form Pergamos (), was a rich and powerful ancient Greece, ancient Greek city in Mysia. It is located from the modern coastline of the Aegean Sea on a promontory on the north side of the river Caicus (modern-day Bakırçay) and northwest of the modern city of Bergama, Turkey. During the Hellenistic period, it became the capital of the Kingdom of Pergamon in 281–133 BC under the Attalid dynasty, who transformed it into one of the major cultural centres of the Greek world. Many remains of its monuments can still be seen and especially the masterpiece of the Pergamon Altar. Pergamon was the northernmost of the seven churches of Asia cited in the New Testament Book of Revelation. The city is centered on a mesa of andesite, which formed its acropolis. This mesa falls away sharply on the north, west, and east sides, but three natural terraces on the south side provide a route up to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carthage
Carthage was the capital city of Ancient Carthage, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classical world. The city developed from a Canaanite Phoenician colony into the capital of a Punic empire which dominated large parts of the Southwest Mediterranean during the first millennium BC. The legendary Queen Alyssa or Dido, originally from Tyre, is regarded as the founder of the city, though her historicity has been questioned. According to accounts by Timaeus of Tauromenium, she purchased from a local tribe the amount of land that could be covered by an oxhide. As Carthage prospered at home, the polity sent colonists abroad as well as magistrates to rule the colonies. The ancient city was destroyed in the nearly-three year siege of Carthage by the Roman Republic during the Third Punic War in 146 BC and then re-developed as Roman Car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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