2,200-year-old Roman shipwreck reveals ancient waterproofing secrets
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21/08/2026 às 09:2837 조회
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Scientists analyzing a 2,200-year-old Roman shipwreck found that its hull was coated with pine tar and, in one area, a mixture of tar and beeswax. Pollen trapped in those ancient coatings acted like a geographic fingerprint, revealing the landscapes …
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