Antikythera Mechanism: The ancient 'computer' that simply shouldn't exist - BBC REEL

BBC Global
28 Jul 202106:54

Summary

TLDRThe Antikythera Mechanism, discovered in a shipwreck off Greece, revolutionized our understanding of ancient technology. This 2000-year-old device, once considered a corroded lump, revealed intricate gears and inscriptions, indicating its use as a sophisticated astronomical calculator. The mechanism, which predicted celestial positions and eclipses, has led experts to rethink the history of technology, suggesting a more advanced ancient world. Modern x-ray technology has unveiled its secrets, and the quest for similar devices continues, highlighting the non-linear progression of technological development.

Takeaways

  • 😲 The Antikythera Mechanism, discovered in a shipwreck off Antikythera, Greece, revolutionized our understanding of ancient technology.
  • 🔍 Initially dismissed as a corroded lump, the mechanism was later found to contain precision gear wheels, challenging the notion that ancient Greeks didn't have such technology.
  • 🌐 This 2000-year-old device is a complex astronomical calculator, predicting the positions of celestial bodies like the sun, moon, and planets.
  • 🤔 The purpose of creating such a sophisticated machine by the ancient Greeks remains a mystery, but it suggests a high level of scientific and mechanical understanding.
  • 🔧 The mechanism's advanced features, like predicting eclipses and lunar phases, indicate a significant leap in the history of science and technology.
  • 🧩 The device is fragmented into 82 pieces, with much of it missing, yet modern technology, including 3D X-ray, has helped uncover its secrets.
  • 📜 Recent X-ray analysis revealed inscriptions that act as a user guide, offering insights into the mechanism's operation and the ancient Greek cosmos.
  • 🛠️ The Antikythera Mechanism's discovery has prompted a reevaluation of the history of technology, pushing back the timeline of technological advancement.
  • 🌟 Theoretical and physical models of the mechanism are being recreated using ancient Greek techniques, potentially revealing further secrets.
  • 🚀 The potential for other similar devices exists, with shipwrecks in the Mediterranean offering hope for future discoveries.
  • ⏳ The story of the Antikythera Mechanism highlights the non-linear nature of technological development, with periods of progress followed by loss and rediscovery.

Q & A

  • What was the initial reaction to the discovery of the Antikythera mechanism?

    -The initial reaction was astonishment and disbelief, as the discovery led to a complete rethinking of the history of technology, especially considering the sophistication of the device in ancient Greece.

  • Where was the Antikythera mechanism discovered and what was its initial appearance?

    -The Antikythera mechanism was discovered off the tiny island of Antikythera in Greece by sponge divers. Initially, it appeared as a corroded lump about the size of a large dictionary.

  • What was the significance of the gear wheels found inside the Antikythera mechanism?

    -The gear wheels were significant because they indicated a level of technological sophistication that was not expected from ancient Greece, challenging the conventional understanding of the era's technological capabilities.

  • What is the primary function of the Antikythera mechanism?

    -The Antikythera mechanism is a dedicated calculating machine that uses bronze gear wheels to calculate the cycles of the cosmos, including the positions of the sun, moon, and planets against the stars.

  • How did the ancient Greeks use the Antikythera mechanism?

    -The ancient Greeks likely used the Antikythera mechanism to calculate and predict astronomical positions and events, such as the position of the moon in five years, by turning a handle.

  • What technological advancements have been used to study the Antikythera mechanism in recent decades?

    -Modern technology such as 3D X-ray technology has been used to study the Antikythera mechanism, revealing its internal gear wheels and inscriptions that were previously hidden.

  • What new insights were gained from the 3D X-ray analysis of the Antikythera mechanism?

    -The 3D X-ray analysis revealed all the gear wheels in three dimensions, new inscriptions, and a user guide hidden within the corroded bronze, providing a wealth of new information about the mechanism's operation.

  • What did the inscriptions on the Antikythera mechanism reveal about its functionality?

    -The inscriptions, written in ancient Greek, provided detailed instructions on how the mechanism worked, including its ability to predict eclipses and track the variable motion of the moon.

  • How has the understanding of the Antikythera mechanism influenced the perception of the history of technology?

    -The discovery and analysis of the Antikythera mechanism have forced a reevaluation of the history of technology, suggesting that the Greeks had a more advanced technological capability than previously thought.

  • What are the prospects of finding another device like the Antikythera mechanism?

    -There is hope of finding another device like the Antikythera mechanism, possibly through the exploration of shipwrecks in the Mediterranean, as diving technology advances and allows for deeper exploration.

  • What broader implications does the Antikythera mechanism have for our understanding of technological development?

    -The Antikythera mechanism suggests that the history of technological development is not linear and that there have been periods of advancement followed by loss and遗忘, challenging the assumption that technology always progresses steadily.

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Etiquetas Relacionadas
Antikythera MechanismAncient GreeceAstronomical CalculatorHistorical DiscoveryTechnological HistoryArchaeological FindMathematical MarvelGreece ShipwreckCosmic CyclesBronze GearsScientific Innovation
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