Powerful lasers for fragile works of art
(PHYSorg.com Chemistry)

`Time alters all things,` wrote the Latin poet Horace. Museum conservators would love to prove him wrong. Protecting artworks from the effects of aging requires an understanding of the way materials alter over time. Professor Patrizio Antici of Institut National de la Recherche Scientifique (INRS) has developed a new diagnostic and analytical method for use in cultural conservation, putting his scientific knowledge of lasers and particle accelerators to work for the art world. He describes the new method in an article published in the journal Science Advances.