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Greek fire

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Greek fire was a famous weapon used by the Byzantine Empire. It was a special kind of liquid fire used in battles. This weapon was very important for protecting the empire for many centuries. It helped the Byzantines defend their capital city, Constantinople, from many different enemies. The fire was famous because it was very hard to stop. It could burn even on top of the water.

Liquid fire granades Chania
Liquid fire granades Chania

Using this weapon was a complex job that required a whole system. It was not just a simple liquid in a jar. Sailors used special ships called dromons to carry the fire. They used tubes called siphons to spray the liquid at enemy ships.

Hand-siphon for Greek fire, medieval illumination
Hand-siphon for Greek fire, medieval illumination

Some soldiers also threw ceramic grenades filled with the substance. The fire made loud noises like thunder and produced thick smoke.

Greek Fire mechanism after Haldon and Byrne
Greek Fire mechanism after Haldon and Byrne

To make it work, people had to heat and pressurize the liquid first.

The history of this fire is full of mystery and secrets. A man named Kallinikos is often credited with developing it. He was an architect from a place called Heliopolis. He arrived in Constantinople during a very difficult time for the empire. The Byzantine Empire was facing many attacks from different groups. Greek fire helped the Byzantines win important naval battles during these wars.

Hand-siphon for Greek fire, medieval illumination
Hand-siphon for Greek fire, medieval illumination

For a long time, no one knew the exact recipe for the fire. The Byzantine leaders kept the ingredients a very closely-guarded secret. Some people thought it used saltpeter to make it explode. Others thought it used quicklime to ignite when it touched water. Most modern scholars now believe it was made from petroleum. They think it was mixed with resins to make it sticky.

Liquid fire granades Chania
Liquid fire granades Chania

This is similar to how modern napalm is made.

Even though many enemies captured the ships or the liquid, they could not copy it. The secret was kept in small pieces so no one person knew everything. This is why the exact formula was eventually lost to history. The name "Greek fire" is still used in many languages today. It reminds us of how much science and secrets shaped the ancient world. It shows how one invention can change the course of history.

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🖼️ Images & Media (4)
File:Hand-siphon for Greek fire, medieval illumination.jpg
Hand-siphon for Greek fire, medieval...
File:Greek Fire mechanism after Haldon and Byrne.jpg
Greek Fire mechanism after Haldon and Byrne.jpg
File:Hand-siphon for Greek fire, medieval illumination (detail).jpg
Hand-siphon for Greek fire, medieval...
File:Liquid fire granades Chania.jpg
Liquid fire granades Chania.jpg
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