In the Heritage study, lead researcher Liberato De Caro, from the Institute of Crystallography in Italy, and colleagues employed a novel method for dating ancient linen threads by inspecting their structural degradations using a technique known as Wide-Angle X-ray Scattering. This was applied to a small sample from the Shroud, which currently resides in the Cathedral of St. John the Baptist in Turin, Italy.And the authors noted that more research is needed.The authors said the results of their analysis were "fully compatible" with analogous measurements obtained from a linen sample whose dating, according to historical records, is A.D. 55-74, and consistent with the hypothesis that the Shroud is a 2,000-year-old relic.
The authors note that the results are only compatible with this hypothesis under the condition that the artifact was kept at suitable levels of average temperature (around 20-22.5 degree Celsius, or 68-72.5 degrees Fahrenheit) and a relative humidity of 55-75 percent for 13 centuries of unknown history, in addition to seven centuries of known history in Europe.
This study is far outside my expertise, so I have no comments. Cross-file under Technology Watch.
For many PaleoJudaica posts on the Shroud of Turin, some of which note arguments in favor of or against its authenticity, start here and follow the links. The vast majority of scholarship views it as a medieval forgery.
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