Scientists analyzed 22 nails and a 15.6 kg bronze ram from a 2,000-year-old warship and discovered why its builders preferred copper over cheaper iron

Original: Cientistas analisaram 22 pregos e um aríete de bronze de 15,6 kg de um navio de guerra de 2 mil anos e descobriram por que seus construtores preferiram cobre ao ferro mais barato

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Analyses of metal parts from a 2,000-year-old military ship reveal why ancient builders preferred copper over iron in the Black Sea. The post Scientists analyzed 22 nails and a 15.6 kg bronze ram from a 2,000-year-old warship and discovered why its builders preferred copper over cheaper iron appeared first on Catraca Livre.

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