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Donora Smog Museum
The Donora Smog Museum features a collection of archival materials documenting the Donora Smog of 1948, an air inversion of smog containing fluorine that killed 20 people in Donora, Pennsylvania, United States, a mill town 20 miles south of Pittsburgh on the Monongahela River. Donora was home to U.S. Steel's Donora Zinc Works and its American Steel & Wire plant. The event is sometimes credited for initiating the clean-air movement in the United States, whose crowning achievement was the Clean Air Act. The museum, which opened October 20, 2008, is located at 595 McKean Avenue near Sixth Street in an old storefront. The museum has partnered with California University of Pennsylvania to develop digital collectionof primary sources that are archived on site. See also * Great Smog of 1952 The Great Smog of London, or Great Smog of 1952, was a severe air pollution event that affected London, England, in December 1952. A period of unusually cold weather, combined with an a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Donora, Pennsylvania
Donora is a borough in Washington County, Pennsylvania, United States, approximately south of Pittsburgh on the Monongahela River. Donora was incorporated in 1901. It got its name from a combination of William Donner and Nora Mellon, banker Andrew W. Mellon's wife. The borough's nickname is "The Home of Champions", mainly because of the large number of famous athletes who have called Donora their home, including Baseball Hall of Fame outfielders Stan Musial and Ken Griffey Jr. Agriculture, coal-mining, steel-making, wire-making, and other industries were conducted in Donora early in its history. In 1910, 8,174 people lived in Donora; in 1920, 14,131; and in 1940, 13,180. According to U.S. census figures, the population was 4,781 in 2010 and 4,558 in 2020. Donora is a Rust Belt location which has lost most of its industrial capacity. It is in the "Mon valley", downriver from Charleroi and upstream of Braddock. History In 1794, the Whiskey Insurrectionists held several ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California University Of Pennsylvania
Pennsylvania Western University, California (commonly known as PennWest California) is a public university campus in California, Pennsylvania and one of three campuses of Pennsylvania Western University, part of the Pennsylvania State System of Higher Education (PASSHE). Founded in 1852 and merged into PennWest in 2021, the university offers bachelor's, master's, and doctoral degrees. It is accredited by the Middle States Commission on Higher Education. The school was previously known as California University of Pennsylvania, or "Cal U" for short. History California University of Pennsylvania traces its roots back to 1852, when the community of California spent tax money and donations to create an academy for kindergarten through college-level courses. In 1864, it purchased and moved to what is now the center of its present location, and a year later the school received a charter to be a normal school. In 1874, the institution was renamed Southwestern Normal School and in 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smog
Smog, or smoke fog, is a type of intense air pollution. The word "smog" was coined in the early 20th century, and is a portmanteau of the words ''smoke'' and '' fog'' to refer to smoky fog due to its opacity, and odor. The word was then intended to refer to what was sometimes known as pea soup fog, a familiar and serious problem in London from the 19th century to the mid-20th century. This kind of visible air pollution is composed of nitrogen oxides, sulfur oxide, ozone, smoke and other particulates. Man-made smog is derived from coal combustion emissions, vehicular emissions, industrial emissions, forest and agricultural fires and photochemical reactions of these emissions. Smog is often categorized as being either summer smog or winter smog. Summer smog is primarily associated with the photochemical formation of ozone. During the summer season when the temperatures are warmer and there is more sunlight present, photochemical smog is the dominant type of smog formation. Du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Disaster Museums
Nature, in the broadest sense, is the physical world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena. The word ''nature'' is borrowed from the Old French ''nature'' and is derived from the Latin word ''natura'', or "essential qualities, innate disposition", and in ancient times, literally meant "birth". In ancient philosophy, ''natura'' is mostly used as the Latin translation of the Greek word ''physis'' (φύσις), which originally related to the intrinsic characteristics of plants, animals, and other features of the world to develop of their own accord. The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word φύσις by pre-Socr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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