The Antikythera Mechanism: the mysterious ancient machine that should not exist?

Antikythera mechanism
© History Skills

The Antikythera mechanism is one of the most fascinating and enigmatic artifacts from ancient Greece.

 

This ancient machine, discovered in the wreckage of a Greek shipwreck, has puzzled historians, archaeologists, and scientists for over a century.

 

It's a device that is so advanced that it seems to belong in a much later period of human history, and its discovery has raised many questions about the sophistication of ancient Greek technology.

 

Here, we will explore the mysteries of the Antikythera mechanism, including its purpose, its creators, and the ways in which it has challenged our understanding of ancient technology.

The discovery

The Antikythera mechanism is an ancient Greek astronomical device that was discovered in 1901 by a group of sponge divers off the coast of the Greek island of Antikythera.

 

The device has been hailed as one of the most important archaeological finds of the 20th century, and it has revolutionized our understanding of ancient Greek technology and astronomy.

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What is the Antikythera mechanism?

The Antikythera mechanism is a complex system of 30 gears and cogs that were used to predict astronomical events such as eclipses and the movements of the planets.

 

The device was constructed out of a bronze sheet in the late 2nd century BC, and it is believed to have been built by a team of skilled craftsmen and engineers.

 

The mechanism was housed in a wooden case and consisted of a series of dials and pointers that could be adjusted to track the positions of the sun, moon, and planets.

 

The mechanism is covered in Greek inscriptions, which indicate the device's astronomical purpose.

 

The device was powered by a hand-cranked mechanism, and it was capable of predicting astronomical events for several decades into the future.


Remains of Antikythera Mechanism
Source: https://commons.wikimedia.org/wiki/File:NAMA_Machine_d%27Anticyth%C3%A8re_1.jpg

What does it do?

The Antikythera mechanism was able to accurately predict the movements of celestial bodies in a way that was not possible with existing astronomical tools of the time.

 

The mechanism accurately tracked the Metonic cycle of 19 years and the Saros cycle of 223 lunar months, critical for predicting eclipses.

 

The device featured a differential gear system, a technological innovation not seen again in Europe until the 14th century.

 

The discovery of the Antikythera mechanism has had a profound impact on our understanding of ancient Greek technology and astronomy, indicating they were far more advanced than previously thought. 


Who made it?

One of the most significant mysteries surrounding the Antikythera mechanism is the identity of its creators.

 

The true makers of the device are unknown despite many years of research. However, it is believed that the device was constructed by a team of skilled craftsmen and engineers in the Greek city of Corinth or on the island of Rhodes.

 

Some scholars have speculated that the mechanism was designed under the influence of Hipparchus, a renowned Greek astronomer from Rhodes known for his work on celestial phenomena.


How did they develop the technology?

Another mystery surrounding the Antikythera mechanism is how the ancient Greeks developed such advanced technology.

 

The device is an incredibly complex piece of machinery that was far ahead of its time, and its existence has raised questions about how the ancient Greeks were able to develop such sophisticated technology.

 

Derek J. de Solla Price, a physicist and historian of science, was one of the first to deeply analyze the Antikythera mechanism in the 1950s, describing it as a 'computer' of the ancient world.

 

It is possible that the Greeks had access to knowledge and technology that has since been lost or forgotten, or that they developed their advanced technology through a process of trial and error over many years.


Where was it going?

The Antikythera mechanism was discovered on a sunken ship, which has led to questions about how it ended up there, and whether it was intended for someone specific or was part of a larger shipment.  

 

The ship was carrying luxury goods to Rome and a number of other articles have been recovered from the shipwreck including bronze statues, glassware and ceramic pottery. 

 

Some historians theorize the mechanism was en route to a Roman patron, highlighting the cultural exchanges between Greece and Rome during the Hellenistic period.


The ongoing study of the mechanism

The Antikythera mechanism has also inspired a new generation of scientists and engineers to study ancient technology and engineering.

 

Researchers from the Antikythera Mechanism Research Project have used advanced imaging techniques to study the mechanism in detail, and they have been able to create digital reconstructions of the device that provide new insights into how it was constructed and how it functioned.


Today, the Antikythera mechanism is on display at the National Archaeological Museum in Athens and is considered to be one of the most important archaeological finds of all time.

 

The device has provided us with a window into the world of ancient Greek technology and astronomy, and it has shown us that the Greeks were far more advanced than we ever imagined.