Some experiments and remarks regarding the possible formation of blood stains on the Turin Shroud: stains attributed to the crown of thorns, the lance wound and the belt of blood

Abstract

AbstractThe Turin Shroud (TS) is a Christian relic interpreted to be the burial cloth of Jesus of Nazareth. It exhibits red discolorations that have been interpreted as blood stains and that are the subjects of a highly controversial discussion. We conducted experiments to identify theoretically possible explanations for the stains attributed to the crown of thorns, the lance wound and the belt of blood. In the experiments with a focus on the stains attributed to the crown of thorns, a very similar stain pattern as on the TS could be provoked by simulating the following sequence of events: blood from antemortem scalp wounds is covering hair and face; blood is coagulating and/or drying; blood components are mobilised by postmortem washing and oiling. A stain pattern very similar to the belt of blood on the TS was successfully provoked by simulating the following sequence of events: The body is lying in a supine position, blood or bloodied water flowing from a wound at the right lateral chest wall; the body is rotated to the left side; the Shroud is tucked under the back; the body is rotated back to a supine position and laid onto the Shroud. The so-called serum ring surrounding the stain attributed to the lance wound could be reproduced by sequential application of serum and whole blood samples or of pleural effusion and whole blood samples onto cotton cloth. It is obvious that any attempt to interpret the assumed blood stain pattern on the TS has serious limitations. Nevertheless, it seems remarkable that we were able to reproduce findings that appear to be very similar to stains on the TS.