Palladium Palladium Palladium is a chemical element with symbol Pd and atomic number 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 after the epithet of the Greek goddess Athena, acquired by her when she slew Pallas. Palladium, platinum, rhodium, ruthenium, iridium and osmium form a group of elements referred to as the platinum group metals (PGMs). These have similar chemical properties, but palladium has the lowest melting point and is the least dense of them. More than half the supply of palladium
Club of the factory named after Peter Alekseev Club of the factory named after Peter Alekseev Club of the factory named after Peter Alekseev () is a former house of culture in the north of Moscow near the estate Mikhalkovo (Mikhalkovskaya Street, house 36, Kor.1). It was built in 1927-1929 for the Moscow fine-wool factory named after Peter Alekseev in the constructivist style, designed by the architect L. A. Vesnin. The building had an asymmetric composition of three volumes of simple geometric shapes. In Soviet times it had the status of a monument of architecture. In 1982 the club was rebuilt. In 2010, it was occupied by Jehovah's