Archimedes



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A painting of the Claw of Archimedes by Giulio Parigi, taking the name 'iron hand' literally

The Claw of Archimedes (Ancient Greek: Ἁρπάγη, romanized: harpágē, lit.'snatcher'; also known as the 'iron hand') was an ancient weapon devised by Archimedes to defend the seaward portion of Syracuse's city wall against amphibious assault. Although its exact nature is unclear, the accounts of ancient historians seem to describe it as a sort of crane equipped with a grappling hook that was able to lift an attacking ship partly out of the water, then either cause the ship to capsize or suddenly drop it. It was dropped onto enemy ships, which would then swing itself and destroy the ship.

These machines featured prominently during the Second Punic War in 214 BC, when the Roman Republicattacked Syracuse with a fleet of 60 quinqueremes under Marcus Claudius Marcellus. When the Roman fleet approached the city walls under cover of darkness, the machines were deployed, sinking many ships and throwing the attack into confusion. Historians such as Livy attributed heavy Roman losses to these machines, together with catapults also devised by Archimedes.

The plausibility of this invention was tested in 1999 in the BBC series Secrets of the Ancients and again in early 2005 in the Discovery Channel series Superweapons of the Ancient World. The producers of Superweapons brought together a group of engineers tasked with conceiving and implementing a design that was realistic, given what is known about Archimedes. Within seven days they were able to test their creation, and they did succeed in tipping over a model of a Roman ship so that it would sink. While this does not prove the existence of the Claw, it suggests that it would have been possible.

Archimedes biographyPainting

See also[edit]

Further reading[edit]

Archimedes
  • Young, C. K. (December 2004). 'Archimedes's iron hand or claw – a new interpretation of an old mystery'. Centaurus. 46 (3): 189–207.

External links[edit]

Archimedes Ships

Retrieved from 'https://en.wikipedia.org/w/index.php?title=Claw_of_Archimedes&oldid=1018905173'
Archimedes

New York, NY, April 12, 2021 (GLOBE NEWSWIRE) -- Archimedes Tech SPAC Partners Co. (“Archimedes” or the “Company”) (NASDAQ: ATSPU) announced that, commencing April 14, 2021, holders of the units sold in the Company’s initial public offering may elect to separately trade shares of the Company’s subunits and warrants included in the units. Subunits and warrants that are separated will trade on the Nasdaq Capital Market under the symbols “ATSPT” and “ATSPW,” respectively. Those units not separated will continue to trade on the Nasdaq Capital Market under the symbol “ATSPU.” The subunits will not separate into shares of the Company’s common stock and warrants unless and until the Company consummates an initial business combination.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy the securities of the Company, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

About Archimedes Tech SPAC Partners Co.

Archimedes is a blank check company formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. While the Company may pursue an acquisition in any business industry or sector, it intends to concentrate its efforts on identifying businesses in the technology industry.

The Company is led by Chairman Dr. Eric R. Ball, Chief Executive Officer & President Stephen N. Cannon, Chief Operating Officer Daniel Sheehan, Chief Financial Officer Long Long and advised by its special advisor, Brent Callinicos.

Forward-Looking Statements

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Archimedes

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