Catapult - Wikipedia
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.
Catapult | Definition, History, Types, Design, & Facts | Britannica
2024年11月21日 · Catapult, mechanism for forcefully propelling stones, spears, or other projectiles, in use mainly as a military weapon since ancient times. Nearly all catapults operated by a sudden release of tension on bent wooden beams or of torsion in twisted cords of horsehair, gut, sinew, or other fibers.
How does a catapult work? - HowStuffWorks
2023年9月19日 · Read on to learn more about early catapults, the mechanics of these machines and how you can build your own catapult with a few everyday objects. What Is a Catapult? Though the definitions for types of catapults vary, each share one goal: to …
CATAPULT中文(简体)翻译：剑桥词典 - Cambridge Dictionary
古代军队使用石弩将重石投向敌人的防御工事。 On that type of aircraft carrier, a catapult was used to help launch aircraft. 那种航空母舰利用弹射器弹射飞机升空。 When the two vehicles …
The 3 Types of Catapults - The History Ace
Out of all the designs for catapults, there are 3 categories they all fit into. Catapults changed how warfare was fought for over 1,700 years. There are 3 types of catapults in history. The first type is Ballistas. The second is onagers/mangonels. The third is the famous counterweight trebuchet.
Catapult Definition, History, and Types - ThoughtCo
2019年5月30日 · Descriptions of Roman sieges of fortified cities invariably feature siege engines, the most familiar of which are the battering ram or aries, which came first, and the catapult (catapulta, in Latin). Here is an example from the first century A.D. Jewish historian Josephus on the siege of Jerusalem: " 2.
Facts About Catapults - Owlcation
2023年10月4日 · Read on to learn numerous catapult facts, including their history and development throughout the centuries. Catapults have a certain mystique and a very long history. They have been used in various forms for warfare and also fun competitions.
catapult - Kids | Britannica Kids | Homework Help
Catapults were important weapons of war before guns and cannons were invented. A catapult was a simple machine. It was used to throw heavy objects at the enemy with great force. There were several different forms of catapult. The most basic type was made up of a long wooden arm with a large cup on the end.
Catapult - Simple English Wikipedia, the free encyclopedia
A catapult is a type of machine used as a weapon to throw rocks, large arrows, or other things such as hot tar, that would cause damage to something else. [1] . Often, catapults were set on higher ground or on castle towers to let them shoot farther. They shot rocks to break castle walls, or pitch or hot tar to set the target on fire. [2]
Catapult - Wikiwand
Catapults were invented by the ancient Greeks and in ancient India where they were used by the Magadhan King Ajatashatru around the early to mid 5th century BC. The catapult and crossbow in Greece are closely intertwined.
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