Shroud of Turin Carbon 14 Madness

Strange Images on the Turin Shroud

The Shroud's Journey: Edessa to Turin

Second Face on The Shroud of Turin

Shroud Research 1898 to 2005

Description of the Shroud of Turin

Shroud of Turin Skeptical Spectacle
 

Shroud of Turin Skeptical Spectacle >  Description of the Shroud

Description of the Shroud of Turin

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NEW 2005 SHROUD OF TURIN BROUHAHA: SCIENCE vs PAPAL CUSTODIAN

New Information: A team of nine scientists at the Los Alamos National Laboratory has confirmed that the carbon dating of the Shroud of Turin is wrong. See the Fact Check at Shroud of Turin Blog

The cloth of the Shroud of Turin

The Shroud is a single piece of linen cloth measuring about 14 feet by 3½ feet. The weave is a 3 over 1 herringbone weave. It is bloodstained and shows faint ventral and dorsal images of a man who, by the wounds that are visible, appears to have been crucified. He seems to be in burial repose.

The bloodstains on the Shroud

The bloodstains on the Shroud are composed of hemoglobin and give a positive test for serum albumin. Numerous tests confirm this.

The Shroud of Turin images

The Shroud's images are superficial and fully contained within a thin layer of starch fractions and saccharides that coats the outermost fibers of the Shroud. The coloration is a caramel-like product or the product of an amino/carbonyl reaction. Where there is no image, the carbohydrate coating is clear. There is also a very faint image of the face on the reverse side of the Shroud which lines up with the image on the front of the cloth. There is no image content between the two superficial image layers indicating that nothing soaked through to form the image on the other side.

Until recently, it was widely believed that the images on the Shroud of Turin were produced by something which resulted in oxidation, dehydration and conjugation of the polysaccharide structure of the fibers of the linen itself. This has been shown to be incorrect. The coating, whether imaged or clear, can be reduced with diimide or removed with adhesive leaving clear cellulose fiber.

The images as they appear on the Shroud are said to be negative because when photographed the resulting negative is a positive image.

The Turin Shroud was examined with visible and ultraviolet spectrometry, infrared spectrometry, x-ray fluorescence spectrometry, thermography, pyrolysis-mass-spectrometry, laser­microprobe Raman analyses, and microchemical testing. No evidence for pigments (paint, dye or stains) or artist's media was found anywhere on the Shroud.



No one knows for certain if the Shroud of Turin is real. But if we focus only on what is published in peer-reviewed scientific journals then we know certain facts. The Shroud of Turin is at least 1300 years old. It could be older. The images are unexplained. As Philip Ball wrote in Nature, in commenting on a 2005 article in Thermochimica Acta that showed that previous carbon 14 dating was invalid,  "It is simply not known how the ghostly image of a serene, bearded man was made" If we turn to a 2003 article in Melanoidins we find that the images on the Shroud of Turin are a chemical caramel-like darkening of an otherwise clear starch and polysaccharide coating on some of the shroud’s fibers It is not paint.

There is the enigma of the second face on the reverse side of the Shroud as reported in 2004 in the Journal of Optics published by the Institute of Physics. Other peer-reviewed evidence is clear: The bloodstains are from real human blood. The images have peculiar 3D properties. The Shroud was bleached by methods used in the first century and not later in the medieval.

Add in some history, and given what is known scientifically, and there is ample reason to infer that the Shroud of Turin is genuine. The thoughtful skeptical inquirers aims not to achieve this or that conclusion. Rather their aim is the process of honest skeptical inquiry. There is ample room for the thoughtful skeptical inquirer in Shroud of Turin research. But the articles that appear now and then in the Skeptical Inquirer magazine are preposterously polemic, filled with arguments refuted by peer-reviewed scientific observation and lack proper historical investigation.

The American Chemical Society website quotes a thoughtful skeptical inquirer, the late Raymond Rogers, the Los Alamos scientist who proved that the carbon 14 dating was invalid: "The observations do not prove how the image was formed or the "authenticity" of the Shroud. There could be a nearly infinite number of alternate hypotheses, and the search for new hypotheses should continue."

 

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