Shroud photographs (not appearing in original article) are from Barrie M.
First, we must separate the shroud from that which is responsible for bias, namely that it is the burial shroud of Jesus of Nazareth and investigate it instead as a putative artifact of a first century crucifixion and burial.
FACT: The shroud contains pollen grains from 58 species of plants, 17 indigenous to Europe where the artifact has been for 7 centuries and the majority being plants indigenous, some exclusively, to the area of the Dead Sea and Turkey. It is an absolute dating method, and does not depend on comparison with similar objects (as does obsidian hydration dating, for example). The thermoluminescence technique is the only physical means of determining the absolute age of pottery presently available.Others had tried to find an answer in geological processes—e.g.the pattern was caused by the way the magma was emplaced or how it crystallized. But Drs Humphreys and Baumgardner realized that in other cases there were many independent lines of evidence that suggested that huge amounts of radioactive decay had indeed taken place.Any other solar system body with a reasonably transparent atmosphere can also have meteor showers.