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Reproductions of ancient Greek artillery, including catapults such as the polybolos (to the left in the foreground) and a large, early crossbow known as the gastraphetes (mounted on the wall in the background) Many attempts were made in modern times to reproduce the ancient artillery pieces, following their ancient descriptions, and to test them.
Basic diagram of an onager, a type of catapult. A catapult is a ballistic device used to launch a projectile a great distance without the aid of gunpowder or other propellants – particularly various types of ancient and medieval siege engines. [1] A catapult uses the sudden release of stored potential energy to propel its payload.
The name comes from the Greek katapeltes (καταπέλτης), because it could pierce or 'go through' (kata) shields (peltas). The design was probably inherited, along with the ballista, from Greek armies. Some versions of the catapulta were portable. Smaller two-armed versions of the catapulta were known as scorpiones.
A slingshot or catapult is a small hand-powered projectile weapon. The classic form consists of a Y-shaped frame, with two tubes or strips made from either a natural rubber or synthetic elastic material. These are attached to the upper two ends. The other ends of the strips lead back to a pouch that holds the projectile. One hand holds the ...
The harpax or harpago (Koinē Greek: ἅρπαγα lit. "grabber, seizer, robber"; GEN ἅρπαγος harpagos) [1] was a Roman catapult-shot grapnel created by Marcus Vipsanius Agrippa for use against Sextus Pompey during the naval battles of the Sicilian revolt. [2] The harpax allowed an enemy vessel to be harpooned and then winched ...
The gastraphetes (Ancient Greek: γαστραφέτης, lit. 'belly-releaser'), also called belly bow or belly shooter , was a hand-held crossbow used by the Ancient Greeks . [ 1 ] It was described in the 1st century AD by the Greek author Heron of Alexandria in his work Belopoeica , which draws on an earlier account of the famous Greek ...
In 1928/1929 Alan Gardiner published an overview of hieroglyphs, Gardiner's sign list, the basic modern standard. It describes 763 signs in 26 categories (A–Z, roughly). Georg Möller compiled more extensive lists, organized by historical epoch (published posthumously in 1927 and 1936).
Onager with a bowl bucket Sketch of an onager with a sling, a later improvement that increased the length of the throwing arm, from Antique technology by Diels.. The onager (UK: / ˈ ɒ n ə dʒ ə /, / ˈ ɒ n ə ɡ ə /; US: / ˈ ɑː n ə dʒ ə r /) [1] was a Roman torsion-powered siege engine.