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Scientists Solve 443-Year-Old Shipwreck Mystery Using CT Scans
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What Happened?
Researchers from Cardiff University have cracked the code of a brass lock from the 16th-century shipwreck Ann Francis, revealing the combination 'ANCE' using CT scanning technology.
Key points
- The brass lock was recovered from the Ann Francis treasure hoard, which sank in 1583.
- Researchers used micro-CT scanning to examine the lock's internal mechanism without damaging it.
- The correct four-letter combination 'ANCE' was confirmed by museum specialists.
- The lock may have secured a chest containing valuables, documents, or textiles.
- The Ann Francis wreck was discovered by metal detectorist Peter Hughes over 21 years.
- The lock is displayed at the National Waterfront Museum in Swansea.
Key insights
- The successful use of CT scanning for archaeological artifacts may lead to more non-invasive studies.
- Understanding the lock's code could provide insights into the owner's identity or intentions.
- The condition of the lock suggests effective preservation methods for underwater artifacts.
Why it matters
The discovery sheds light on historical maritime practices and the significance of archaeological finds.
Tags
Entities
Ann Francis· EventCardiff University· OrganizationAmgueddfa Cymru· OrganizationWales· CountryNational Waterfront Museum· Location
Source
Times of India
