A recent paper published by Professor G. Fanti (University of Padua) in the Journal of Imaging Science and Technology arguing that the Shroud of Turin’s image may have been caused by the corona discharge effect (a form of electrical discharge). Fanti told the Italian, La Stampa, newspaper that:
[Ever] since the Italian photographer Secondo Pia obtained the first photographic reproductions of the Shroud in 1898, many researchers have put forward image formation hypotheses, many interesting hypotheses have been examined to date, but none of these is able to explain the mysterious image fully. None of the reproductions obtained manages to portray characteristics that are similar to the ones found on the Turin Shroud.
During my research I also considered the possibility of the combination of more than one mechanism in the image’s formation, returning to the ideas of those who, as of the second half of the last century, started to doubt the authenticity of the Shroud and therefore started suggesting image reproduction techniques used by medieval artists.read more »