Skip to comments."The Shroud is not a fake" (Scientists say there is no way to falsify or duplicate it)
Posted on 12/14/2011 11:10:27 AM PST by NYer
The Holy Shroud
Enea, the National Agency for New Technologies, Energy and Sustainable Economic Development, has published a report on five years of experiments conducted in the ENEA center of Frascati on the shroud-like coloring of linen fabrics by far ultraviolet radiation. Simply put: we tried to understand how the Shroud of Turin was imprinted by an image so special that it constitutes its charm, and poses a great and very radical challenge, "to identify the physical and chemical processes capable of generating a color similar to that of the image on the Shroud. "
In the following article will see how this research developed (the complete version can be found at this link: opac.bologna.enea.it/RT/2011/2011_14_ENEA.pdf ).
Scientists (Di Lazzaro, Murra, Santoni, Nichelatti and Baldacchini) start from the last (and only) comprehensive interdisciplinary exam of the sheet, completed in 1978 by a team of American scientists from Sturp (Shroud of Turin Research Project). A starting point which all too often those who write about and dissect the Shroud prefer not to take into account, in spite what is evidenced by available information verified by an accurate control on peer reviewed journals, that is, approved by other scientists in objective and independent ways. The Enea report, with a lot of fair play and almost "en passant", very clearly refutes the hypothesis that the Shroud of Turin might be the work of a medieval forger. The hypothesis was supported against many weighted arguments by the results of the disputable and probably biased - C14 measurements; a test whose credibility has been rendered very fragile not only by objective difficulties (the possibility that the fabric is contaminated is very high, especially since its historical journey is only partially known), but also from proven factual errors of calculation and the inability to obtain raw data from the laboratories for the necessary controls. In spite of repeated requests. An omission which in itself can throw a heavy shadow over the scientific accuracy of the episode.
The report notes: The double image (front and back) of a scourged and crucified man, barely visible on the linen cloth of the Shroud of Turin has many physical and chemical characteristics that are so particular that the staining which is identical in all its facets, would be impossible to obtain today in a laboratory, as discussed in numerous articles listed in the references. This inability to repeat (and therefore falsify) the image on the Shroud makes it impossible to formulate a reliable hypothesis on how the impression was made.
In fact, today Science is still not able to explain how the body image was formed on the Shroud. As a partial justification, Scientists complain that it is impossible to take direct measurements on the Shroud cloth. In fact, the latest in situ experimental analysis of the physical and chemical properties of the body image of the Shroud was carried out in 1978 by a group of 31 scientists under the aegis of the Shroud of Turin Research Project, Inc. (STURP). The scientists used modern equipment for the time, made available by several manufacturers for a market value of two and a half million dollars, and took a number of non-destructive infrared spectroscopy measurements, visible and ultraviolet, X-ray fluorescence, thermograph, pyrolysis, mass spectrometry, micro-Raman analysis, transmission photograph, microscopy, removal of fibrils and micro-chemical tests. The analysis carried out on the Shroud did not find significant amounts of pigments (dyes, paints) nor traces of designs. Based on the results of dozens of measurements, the STURP researchers concluded that the body image is not painted nor printed, nor obtained by heating. Furthermore, the color of the image resides on the outer surface of the fibrils that make up the threads of the cloth, and recent measurements of fragments of the Shroud show that the thickness of staining is extremely thin, around 200 nm = 200 billionths of a meter, or one fifth of a thousandth of a millimeter, which corresponds to the thickness of the primary cell wall of the so-called single linen fiber. We recall that a single linen thread is made up of about 200 fibrils.
Other important information derived from the results of the STURP measurements are as follows: The blood is human, and there is no image beneath the bloodstains; the gradient color contains three-dimensional information of the body; colored fibers (image) are more fragile than undyed fibers; surface staining of the fibrils of the image derive from an unknown process that caused oxidation, dehydration and conjugation in the structure of the cellulose of the linen. In other words, the color is a result of an accelerated linen aging process.
As already mentioned, until now all attempts to reproduce an image on linen with the same characteristics have failed. Some researchers have obtained images with a similar appearance to the image of the Shroud, but nobody has been able to simultaneously reproduce all microscopic and macroscopic characteristics. In this sense, the origin of the Shroud image is still unknown. This seems to be the core of the so-called mystery of the Shroud: regardless of the age the Shroud, whether it is medieval (1260 - 1390) as shown by the controversial dating by radiocarbon, or older as indicated by other investigations, and regardless of the actual importance of controversial historical documents on the existence of the Shroud in the years preceding 1260, the most important question, the question of questions remains the same: how did that body image appear on the Shroud?.
There are two possibilities, the scientists write, on how the sheet of the Shroud was placed around the corpse: placed above and below (not in full contact with the whole body stiffened by rigor mortis) or pressed on the body and tied in order to be in contact with almost the entire body surface.
The first method is supported by the fact that there is a precise relationship between the intensity (gradient) of the image and the distance between the body and the cloth. Furthermore, the image is also present in areas of the body not in contact with the cloth, such as immediately above and below the hands, and around the tip of the nose. The second method is less likely because the typical geometric deformations of a three dimension body brought into contact in two dimension sheet are missing. Moreover, there is no imprint of body hips. Consequently, we can deduce that the image was not formed by contact between linen and body.
It is this observation, coupled with the extreme superficiality of the coloring and the lack of pigments that makes it extremely unlikely that a shroud-like picture was obtained using a chemical contact method, both in a modern laboratory and even more so by a hypothetical medieval forger. There is no image beneath the blood stains. This means that the traces of blood deposited before the image was. Therefore, the image was formed after the corpse was laid down. Furthermore, all the blood stains have well-defined edges, no burrs, so it can be assumed that the corpse was not removed from the sheet. There are no signs of putrefaction near the orifices, which usually occur around 40 hours after death. Consequently, the image is not the result of putrefaction gases and the corpse was not left in the sheet for more than two days.
One of the assumptions related to the formation of the image was that regarding some form of electromagnetic energy (such as a flash of light at short wavelength), which could fit the requirements for reproducing the main features of the Shroud image, such as superficiality of color, color gradient, the image also in areas of the body not in contact with the cloth and the absence of pigment on the sheet. The first attempts made to reproduce the face on the Shroud by radiation, used a CO2 laser which produced an image on a linen fabric that is similar at a macroscopic level. However, microscopic analysis showed a coloring that is too deep and many charred linen threads, features that are incompatible with the Shroud image. Instead, the results of ENEA show that a short and intense burst of VUV directional radiation can color a linen cloth so as to reproduce many of the peculiar characteristics of the body image on the Shroud of Turin, including shades of color, the surface color of the fibrils of the outer linen fabric, and the absence of fluorescence.
However, Enea scientists warn, "it should be noted that the total power of VUV radiations required to instantly color the surface of linen that corresponds to a human of average height, body surface area equal to = 2000 MW/cm2 17000 cm2 = 34 thousand billion watts makes it impractical today to reproduce the entire Shroud image using a single laser excimer, since this power cannot be produced by any VUV light source built to date (the most powerful available on the market come to several billion watts ).
However the Shroud image has some features that we are not yet able to reproduce they admit - for example, the gradient of the image caused by a different concentration of yellow colored fibrils that alternate with unstained fibrils. And they warn: We are not at the conclusion, we are composing pieces of a fascinating and complex scientific puzzle. The enigma of the image of the Shroud of Turin is still a challenge for intelligence, as John Paul II said.
Something new to bow down to and worship...Satan is really good at his job
What you folks need is.....MORE GRANT MONEY!!!!
No one will worship this.No more than any other historic artifact.
I didn’t get it either.
You could say the same about the Bible.
WHY would grant money be needed?
BUT...I believe this was primarily a CHRISTIAN topic...and I don’t know ANY Christians who WORSHIP idols. Perhaps you are confused?
Now, there my be many who call themselves Christians and who do worship money, prestige, etc......but that’s another topic.
The Shroud is not central to my faith so it doesn’t matter to me either way. If the science says it’s not authentic, it doesn’t bother me because I still believe in Christ every bit as much but if it is somehow proven authentic, all the greater glory to God.
...Satan is really good at his job.
Appears he’s done reasonably well with you.
While I would certainly welcome the fact this object is a genuine burial shroud of Christ, the object itself should not be held up as holy or something to be venerated. Is not the root of Christianity salvation through faith alone? Not good works, not scientific proof, but the simple act of faith. As Jesus is quoted “who soever BELIEVE in me...” not “Who soever, when confronted with scientific evidence...”
Many ‘believers’ often make the mistake of venerating or even worshiping objects (Christ’s image in a piece of burnt toast, some ‘weeping’ statue, a saint’s bejeweled skeleton in a cathedral nave) when clearly God has forbidden such idolatry.
The only thing cooler than Shroud of Turin (SOT) threads are the threads about intelligent life on other planets.
Why did you bother to read the article?
The Shroud shows us the face of Jesus, his beard, nose, closed eyes, all his wounds, including the back because of the imprint on both sides of the cloth, with his hands folded over his lower belly. All his wounds.
It could be duplicated because many people then were scoured and crucified; however, NO ONE but Jesus had the Crown of Thorns...and that also shows on the Shroud. That was unique.
The Shroud has not deteriorated, as iy normally would.
The Bascilica has a short silent DVD explaining the Shroud. Amazing.
The Shroud comes out of its place for public once every 20 or 25 years.
Go back to your room. You are as blind as a bat.
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