Palladium is a chemical element; it has symbol Pd and atomic number 46. It is a rare and lustrous silvery-white metal discovered in 1802 by the English chemist 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). They have similar chemical properties, but palladium has the lowest melting point and is the least dense of them.
Rhodium is a chemical element; it has symbol Rh and atomic number 45. It is a very rare, silvery-white, hard, corrosion-resistant transition metal. It is a noble metal and a member of the platinum group. It has only one naturally occurring isotope, which is 103Rh. Naturally occurring rhodium is usually found as a free metal or as an alloy with similar metals and rarely as a chemical compound in minerals such as bowieite and rhodplumsite. It is one of the rarest and most valuable precious metals.
Precious metals are rare, naturally occurring metallic chemical elements of high economic value. Precious metals, particularly the noble metals, are more corrosion resistant and less chemically reactive than most elements. They are usually ductile and have a high lustre. Historically, precious metals were important as currency but are now regarded mainly as investment and industrial raw materials. Gold, silver, platinum, and palladium each have an ISO 4217 currency code.
The ounce is any of several different units of mass, weight, or volume and is derived almost unchanged from the uncia, an Ancient Roman unit of measurement.
Joseph and the Amazing Technicolor Dreamcoat is a sung-through musical with lyrics by Tim Rice and music by Andrew Lloyd Webber, based on the character of Joseph from the Bible's Book of Genesis. This was the first Lloyd Webber and Rice musical to be performed publicly; their first collaboration, The Likes of Us, written in 1965, was not performed until 2005. Its family-friendly retelling of Joseph, familiar themes, and catchy music have resulted in numerous stagings. According to the owner of the copyright, the Really Useful Group, by 2008 more than 20,000 schools and amateur theatre groups had staged productions.
The London Palladium is a Grade II* West End theatre located on Argyll Street, London, in Soho. The auditorium holds 2,286 people. Hundreds of stars have played there, many with televised performances. Between 1955 and 1969 Sunday Night at the London Palladium was staged at the venue, produced for the ITV network. The show included a performance by the Beatles on 13 October 1963. One national paper's headlines in the following days coined the term "Beatlemania" to describe the increasingly hysterical interest in the band.
Songs for a New World is a work of musical theatre written and composed by Jason Robert Brown. This was Jason Robert Brown's first produced show, originally produced Off-Broadway at the WPA Theatre in 1995. Brown and director Daisy Prince put together songs he had written for other venues and events, resulting in "neither musical play nor revue, it is closer to a theatrical song cycle, a very theatrical song cycle."
Palladium Books is a publisher of role-playing games (RPGs) best known for its Rifts series (1990–present). Palladium was founded April 1981 in Detroit, Michigan, by current president and lead game designer Kevin Siembieda, and is now based in Westland, Michigan. The company enjoys the support of a small but dedicated fanbase who praise its various game series for their innovative settings and ease of adaptability to various personal preferences, play styles, and power levels.
The Golden Triangle is a large, mountainous region of approximately 200,000 km2 (77,000 sq mi) in northeastern Myanmar, northwestern Thailand and northern Laos, centered on the confluence of the Ruak and Mekong rivers. The name "Golden Triangle" was coined by Marshall Green, a U.S. State Department official, in 1971 in a press conference on the opium trade. Today, the Thai side of the river confluence, Sop Ruak, has become a tourist attraction, with an Opium Museum, a Hall of Opium, and a Golden Triangle Park, and no opium cultivation.
Louis Cassius Upton is best known for co-founding the Whirlpool Corporation with his uncle Emory Upton and investor Lowell Bassford in 1911.
Peter Schneider is an American film executive, film producer and theatrical producer. He is best known for being, from 1985 to 1999, the president of Disney's feature animation department, which became known as Walt Disney Feature Animation in 1986, and was responsible for helping to turn the feature animation department around and creating some of the most critically acclaimed and highest grossing animated features that Disney released in a period that became known as the "Disney Renaissance".
Mining in South Africa was once the main driving force behind the history and development of Africa's most advanced and richest economy. Large-scale and profitable mining started with the discovery of a diamond on the banks of the Orange River in 1867 by Erasmus Jacobs and the subsequent discovery of the Kimberley pipes a few years later. Gold rushes to Pilgrim's Rest and Barberton were precursors to the biggest discovery of all, the Main Reef/Main Reef Leader on Gerhardus Oosthuizen's farm Langlaagte, Portion C, in 1886, the Witwatersrand Gold Rush and the subsequent rapid development of the gold field there, the biggest of them all.
Although the subsoil of Ivory Coast contained many other minerals, none existed in commercially exploitable amounts, given the high costs of extraction. Mining contributed only 1 percent of GDP in 1986.
The mineral industry of Russia is one of the world's leading mineral industries and accounts for a large percentage of the Commonwealth of Independent States' production of a range of mineral products, including metals, industrial minerals, and mineral fuels. In 2005, Russia ranked among the leading world producers or was a significant producer of a vast range of mineral commodities, including aluminum, arsenic, cement, copper, magnesium compounds and metals, nitrogen, palladium, silicon, nickel and vanadium.
The 2000s commodities boom or the commodities super cycle was the rise of many physical commodity prices during the early 21st century (2000–2014), following the Great Commodities Depression of the 1980s and 1990s. The boom was largely due to the rising demand from emerging markets such as the BRIC countries, particularly China during the period from 1992 to 2013, as well as the result of concerns over long-term supply availability. There was a sharp down-turn in prices during 2008 and early 2009 as a result of the credit crunch and European debt crisis, but prices began to rise as demand recovered from late 2009 to mid-2010.
The Wizard of Oz is a 2011 musical based on the 1939 film of the same name in turn based on L. Frank Baum's novel The Wonderful Wizard of Oz, with a book adapted by Andrew Lloyd Webber and Jeremy Sams. The musical uses the Harold Arlen and E. Y. Harburg songs from the film and includes some new songs and additional music by Lloyd Webber and additional lyrics by Tim Rice. It is the third stage musical adaptation of the film following the 1942 version for the St. Louis Municipal Opera and the 1987 version for the Royal Shakespeare Company.
4-Fluorobromobenzene is a halogenated aromatic organic compound with the formula C6H4BrF. It is a derivative of benzene, with a bromine atom bonded para to a fluorine atom. It has uses as a precursor to some pharmaceuticals, as an agrochemical intermediate, and in organic synthesis. It is a colorless liquid of low acute toxicity.
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