Period 5 element and because of its rarity, rhodium is usually alloyed with platinum or palladium and applied in high-temperature and corrosion-resistive coatings. White gold is often plated with a thin rhodium layer to improve its optical impression while sterling silver is often rhodium plated for tarnish resistance. Rhodium detectors are used in nuclear reactors to measure the neutron flux level. Palladium is a chemical element with the chemical symbol Pd and an atomic number of 46. It is a rare and lustrous silvery-white metal discovered in 1803 by William Hyde Wollaston. He named it after the asteroid Pallas, which was itself named
The Element of Crime The Element of Crime The Element of Crime is a 1984 Danish neo-noir crime art film co-written and directed by Lars von Trier. It is the first feature film directed by Trier and the first installment of the director's Europa trilogy – comprising "Epidemic" (1987) and "Europa" (1991). A detective named Fisher, who has become an expatriate living in Cairo, undergoes hypnosis in order to recall his last case. The Europe of his dreamlike recollection is a dystopia, dark and decaying. Fisher remembers pursuing an elusive killer called the "Lotto Murderer", who was strangling and then mutilating young girls who