The machine that shouldn’t exist

Portrait-oriented cinematic movie poster, 1024x1536. Large, bold, fully legible title at the top 20-25%: "The Antikythera Mechanism" in a thick cinematic display font, high contrast white text on a dark bronze and deep blue background, with no other text anywhere. Below the title, show a dramatic ancient Greek shipwreck scene at sea, with a corroded bronze mechanism glowing in the foreground, interlocking gears partly visible, golden shafts of light, swirling dust and seawater, and a sense of mystery and discovery. Rich cinematic lighting, high detail, dramatic shadows, ancient Greek atmosphere, clean composition, poster art style.

In 1901, divers off Greece found the Antikythera Mechanism in a shipwreck, and it proved to be a hand-powered astronomical calculator with more than 30 bronze gears.

[Left] Brendan Foley recovers a gold ring from the Antikythera Shipwreck. [Right] Professional technical diver Gemma Smith studies artifacts on the Antikythera Shipwreck. (Photos by Brett Seymour, EUA/WHOI/ARGO)

divers at the Antikythera shipwreck site

a scuba diver surveys a pile of ancient artifacts

Antikythera Shipwreck: Unearthing Ancient Secrets & The First Computer - Antikythera Wreck Site

Lead and Bronze ship parts from Antikythera shipwreck.

Its gears were used to model the motions of the Sun, Moon, and known planets, and to predict eclipses and other celestial cycles.

BELOW An exploded computer diagram of the Cosmos gear systems. Note the elements of the face to the left, with the central Earth and attached semi-silvered ball representing the Moon to the far left, and behind that the ring system consisting of a series of tubes, which represented the planets and Sun. Showing the planets and Sun in this way complicated the creation of the gearing for the Moon.

Antikythera Mechanism

This is the largest piece of the 2,100-year-old Antikythera Mechanism, which is on display at the National Archaeological Museum in Athens, Greece.

Months from failure: tiny flaws may have doomed Antikythera’s gears

For decades, its true purpose remained a mystery, because the device survived in 82 damaged fragments and only modern imaging began to unlock its design.

The ‘Antikythera Mechanism’ can now be admired in the National Archaeological Museum in Athens.

The Antikythera Mechanism

An image of 82 corroded bronze fragments of gears and archaeological material from the Antikythera mechanism

The Antikythera Mechanism: Ancient Greece’s lost computer

In 1901, divers off Greece found the Antikythera Mechanism in a shipwreck, and it proved to be a hand-powered astronomical calculator with more than 30 bronze gears.
Its gears were used to model the motions of the Sun, Moon, and known planets, and to predict eclipses and other celestial cycles.
For decades, its true purpose remained a mystery, because the device survived in 82 damaged fragments and only modern imaging began to unlock its design.

make a short video about The Antikythera Mechanism: Discovered in a shipwreck off the coast of Greece in 1901, the Antikythera Mechanism is widely considered the world's first analog computer. This ancient Greek device contains over 30 intricate bronze gears and was used to model complex celestial cycles and predict eclipses. Its complexity was so far ahead of its time that its true purpose remained a mystery for decades.

A Model of the Cosmos in the ancient Greek Antikythera Mechanism - Scientific Reports

The Antikythera Mechanism - World Archaeology

a green and brown object with a metal wheel

X-ray of a fragment of the Antikythera Mechanism

A Classical Wonder: The Antikythera Mechanism - CHM Revolution

The machine that shouldn’t exist

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