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The ballista ( Latin, from Greek βαλλίστρα ballistra [1] and that from βάλλω ballō, "throw"), [2] plural ballistae, sometimes called bolt thrower, was an ancient missile weapon that launched either bolts or stones at a distant target.
Ballista was a Roman siege weapon that hurled javelins or heavy balls with torsion power. Learn about its design, history, and comparison with catapult and trebuchet.
- The Editors of Encyclopaedia Britannica
投射機 （Ballista）是以絞繩的扭力來發射物體的古代 大砲 ，有兩根扭力旋桿，各繫一扭力絞繩。. 名稱源於希臘語的Ballistes、Ballein，投射、投擲的意思。. 此器與 弩 、 牀弩 這類依靠弓身的彈力來發射物體的運作模式不同。. 投射機最早被認為在西元前400年由 ...
Learn about the medieval ballista, a powerful siege weapon that fired large arrows or bolts at enemy fortifications. Find out how it was invented, improved and used by the Greeks, Romans and other medieval armies.
2014年2月2日 · Learn about the types, origins, and uses of Roman ballistae, the torsion weapons that fired bolts or stones over long distances. See how the Romans improved and innovated on these machines and how they influenced ancient warfare.
- Mark Cartwright
What is a Ballista? A Ballista is an ancient military siege engine in the form of a crossbow. Typically it was used to hurl large bolts, and had better accuracy than a catapult at the expense of reduced range.
Learn about the Ballista, a siege weapon that could launch projectiles over great distances with precision. Discover its origins, evolution, and significance in medieval battles.
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