Global Information Lookup Global Information

Catapult information


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. Most convert tension or torsion energy that was more slowly and manually built up within the device before release, via springs, bows, twisted rope, elastic, or any of numerous other materials and mechanisms.

In use since ancient times, the catapult has proven to be one of the most persistently effective mechanisms in warfare. In modern times the term can apply to devices ranging from a simple hand-held implement (also called a "slingshot") to a mechanism for launching aircraft from a ship.

The earliest catapults date to at least the 7th century BC, with King Uzziah, of Judah, recorded as equipping the walls of Jerusalem with machines that shot "great stones".[2] Catapults are mentioned in Yajurveda under the name "Jyah" in chapter 30, verse 7.[3] In the 5th century BC the mangonel appeared in ancient China, a type of traction trebuchet and catapult.[4][5] Early uses were also attributed to Ajatashatru of Magadha in his, 5th century BC, war against the Licchavis.[6] Greek catapults were invented in the early 4th century BC, being attested by Diodorus Siculus as part of the equipment of a Greek army in 399 BC, and subsequently used at the siege of Motya in 397 BC.[7][8]

  1. ^ Gurstelle, William (2004). The art of the catapult: build Greek ballista, Roman onagers, English trebuchets, and more ancient artillery. Chicago: Chicago Review Press. ISBN 978-1-55652-526-1. OCLC 54529037.
  2. ^ "Bible, King James Version". quod.lib.umich.edu. Retrieved 2022-01-19.
  3. ^ Full text of "The Yajur Veda"
  4. ^ Cite error: The named reference Chevedden was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Trebuchet was invoked but never defined (see the help page).
  6. ^ Singh, U. (2008). A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Education. p. 272. ISBN 9788131711200. Archived from the original on July 3, 2014. Retrieved October 5, 2014.
  7. ^ Diod. Sic. 14.42.1.
  8. ^ Campbell, Duncan (2003), Greek and Roman Artillery 399 BC – AD 363, p.3"

and 25 Related for: Catapult information

Request time (Page generated in 0.5988 seconds.)

Catapult

Last Update:

A catapult is a ballistic device used to launch a projectile a great distance without the aid of gunpowder or other propellants – particularly various...

Word Count : 3467

Aircraft catapult

Last Update:

An aircraft catapult is a device used to allow aircraft to take off in a limited distance, typically from the deck of a vessel. They can also be installed...

Word Count : 3205

Electromagnetic catapult

Last Update:

An electromagnetic catapult, also called EMALS ("electromagnetic aircraft launch system") after the specific US system, is a type of aircraft launching...

Word Count : 1322

CATOBAR

Last Update:

CATOBAR ("Catapult Assisted Take-Off But Arrested Recovery" or "Catapult Assisted Take-Off Barrier Arrested Recovery") is a system used for the launch...

Word Count : 672

Catapult Sports

Last Update:

Catapult is a sports performance analytics company, listed on the Australian Stock Exchange, that provides performance technology to 2970 teams, across...

Word Count : 373

Catapult C

Last Update:

Catapult C Synthesis, a commercial electronic design automation product of Mentor Graphics, is a high-level synthesis tool, sometimes called algorithmic...

Word Count : 929

Green Hydrogen Catapult

Last Update:

Green Hydrogen Catapult is a advocacy group focused on green hydrogen. Launched in 2020 by the United Nations, and supported by RMI, it agitates to bring...

Word Count : 191

Leach trench catapult

Last Update:

The Leach trench catapult (sometimes called a Leach-Gamage catapult) was a bomb-throwing catapult used by the British Army on the Western Front during...

Word Count : 375

Crazy Penguin Catapult

Last Update:

Crazy Penguin Catapult is an action-adventure mobile game developed by Sumea and published by Digital Chocolate for Java ME mobile devices in 2007, and...

Word Count : 986

Modern United States Navy carrier air operations

Last Update:

to the catapult officer. The catapult officer makes a final check of catapult settings, wind, etc. and gives the signal to launch. The catapult operator...

Word Count : 4653

Catapult centres

Last Update:

Catapult centres are a network of nine organisations set up by Innovate UK in the United Kingdom, to promote research and development (R&D) and to exploit...

Word Count : 1515

National Catapult Contest

Last Update:

The National Catapult Contest was an annual, national competition held between 1966 and 1977 in Indianapolis, Indiana, which, over the course of its history...

Word Count : 3102

Catapult Learning

Last Update:

Catapult Learning, Inc. is a provider of K−12 contracted instructional services to public and private schools in the United States. The company’s portfolio...

Word Count : 423

Digital Catapult

Last Update:

Digital Catapult is the UK innovation agency for advanced digital technology, developed in conjunction with Innovate UK (former Technology Strategy Board)...

Word Count : 820

CAM ship

Last Update:

available. CAM ship is an acronym for catapult aircraft merchant ship. They were equipped with a rocket-propelled catapult launching a single Hawker Hurricane...

Word Count : 1560

Trebuchet

Last Update:

A trebuchet (French: trébuchet) is a type of catapult that uses a rotating arm with a sling attached to the tip to launch a projectile. It was a common...

Word Count : 9200

Connected Places Catapult

Last Update:

The Connected Places Catapult is an innovation agency for cities, transport and place leadership. It is one of several Catapult centres. The organisation...

Word Count : 274

Catapult effect

Last Update:

In electromagnetics, the catapult description of magnetic forces refers to when a current is passed through a loose wire in a magnetic field. The loose...

Word Count : 289

Chinese aircraft carrier Fujian

Last Update:

indigenous design, an integrated propulsion system and three electromagnetic catapults, unlike the ski-jump flight decks of the previous Chinese aircraft carriers...

Word Count : 2338

Medicines Discovery Catapult

Last Update:

The Medicines Discovery Catapult (MDC) is the United Kingdom's catapult centre for medicine research and innovation, headquartered at Alderley Park in...

Word Count : 547

Fighter catapult ship

Last Update:

Fighter catapult ships (FCS) also known as Catapult Armed Ships were an attempt by the Royal Navy to provide air cover at sea. Five ships were acquired...

Word Count : 507

List of Bandbudh Aur Budbak episodes

Last Update:

This series is digitally available on ZEE5. "Bandbudh aur Budbak helps catapult Discovery Kids ratings by 112%". Indian Television Dot Com. 23 February...

Word Count : 73

Reverse bungee

Last Update:

The reverse bungee (also known as catapult bungee, slingshot, or ejection seat) is a modern type of fairground ride. The ride consists of two telescopic...

Word Count : 377

Anoushiravan Rohani

Last Update:

Catapult Zolfaye Yaaram, with Sima Bina, 1993 Oaj-e Seda, with Hayedeh and Mahasti, 1994, Catapult Mohebat, 1994, Catapult Rangaarang, 1972, Catapult...

Word Count : 445

Torsion siege engine

Last Update:

the building's inventory that included torsion catapults and its components such as hair springs, catapult bases, and bolts. The transition from tension...

Word Count : 5272

PDF Search Engine © AllGlobal.net