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The Siege and Destruction of Jerusalem by the Romans Under the Command of Titus, A.D. 70, by David Roberts (1850), shows the city burning. Early thermal weapons, which used heat or burning action to destroy or damage enemy personnel, fortifications or territories, were employed in warfare during the classical and medieval periods (approximately the 8th century BC until the mid-16th century AD).
Nomadic people could carry these small fires with them, using them to start larger fires for their evening camps. Archaeologists found that fire pots were being used 10,000, or more, years ago, according to finds during the 1936-37 dig in Fells Cave , [1] of which is located in the valley of the Rio Chico, not far from the Strait of Magellan.
The early device would consist of a large metal tube, preferably copper due to its high thermal conductivity, which would be placed in a furnace. One end of the tube would be capped and the other loaded with a projectile. Once the tube reached a high enough temperature, a small amount of water would be injected in behind the projectile.
The Pen Huo Qi ("fire spraying device") was a Chinese piston flamethrower that used a substance similar to petrol or naphtha, invented around 919 AD during the Five Dynasties and Ten Kingdoms period. The earliest reference to Greek fire in China was made in 917, written by Wu Renchen in his Spring and Autumn Annals of the Ten Kingdoms . [ 15 ]
The show also features three history professors who are experts on ancient technologies, Dr. Keith Pepperell (6 episodes) Dr. Meg Mateer (2 episodes) and Dr. Tim Davis (1 episode). [2] The devices created are not always built of period materials or methods, but are functional. Dangerous devices are tested with purpose-build dummies.
Allowed for more efficient fire fighting. Fire pump: an early device used to squirt water onto a fire was known as a squirt or fire syringe. Hand squirts and hand pumps are noted before Ctesibius of Alexandria invented the first fire pump around the 2nd century B.C.
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Archimedes' heat ray, a device that Archimedes is purported to have used to burn attacking Roman ships during the siege of Syracuse. [1] Claw of Archimedes, purportedly a sort of crane used to drop an attacking Roman ship partly down in to the water during the siege of Syracuse. [3] Polybolos, an ancient Greek repeating ballista. [4]