Claw of Archimedes

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A painting of the Claw of Archimedes by Giulio Parigi, taking the name "iron hand" literally, 1599-1600

The Claw of Archimedes (

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 drop and partly submerge an attacking ship down into the water, then either cause the ship to capsize or suddenly let it go altogether. It was dropped onto enemy ships, which would then swing on to defensive forces and destroy them.

These machines featured prominently during the

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.

See also

Further reading

  • 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