The Machine In The Wreck
Written by Studio AM.
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In 1900, Greek sponge divers found an ancient shipwreck near the island of Antikythera. The salvage work brought up statues and a group of corroded metal fragments. In 1902, examination of the fragments revealed gear teeth. The object was not just a lump of damaged metal.
It is now called the Antikythera mechanism, an astronomical calculator more than two thousand years old. Over thirty bronze gears survive. Researchers use the gears, dials, and inscriptions to reconstruct its operation. Turning an input would move displays connected with the sun and moon, the moon's phases, and cycles used to predict eclipses.
Modern imaging has revealed faint inscriptions beneath the corrosion, including text describing the device. Its complexity suggests a developed tradition of mechanical and astronomical knowledge, although other machines of this type have not survived for comparison. How widely were such skills used, and where did their makers work?
The fragments answer some questions while leaving others open. Missing parts could have been lost or recycled, and future discoveries may add evidence. Reconstructions must distinguish what the surviving metal shows from what a proposed design supplies.
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Questions
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Question 1 of 4
Which sentence best states the main idea of the passage?
The answer is C: A shipwrecked object proved to be a complex machine and raised new questions
The passage explains the identification, reconstructed function, and questions raised by the fragmentary device.
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Question 2 of 4
Which functions are supported by the reconstructed mechanism?
The answer is A: the sun and moon, the moon's phases, and coming eclipses
The second paragraph lists exactly these three functions.
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Question 3 of 4
What does the writer infer from the mechanism's complexity?
The answer is B: Its makers probably drew on an existing tradition of mechanical and astronomical skill
The third paragraph connects complexity with developed knowledge while keeping the extent of that tradition open.
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Question 4 of 4
'corroded' describes metal that has been
The answer is C: damaged and eaten away over long exposure
The fragments have suffered gradual material damage, which obscures their original form and inscriptions.
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