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Dupont Circle (WMATA Station)
Dupont Circle station is an underground rapid transit station on the Red Line of the Washington Metro in Washington, D.C. Located below the circle of the same name, it is one of the busiest stations in the Metro system, with an average of 16,948 entries each weekday. The station parallels Connecticut Avenue NW between the southern edge of the circle to the south and Q Street NW to the north. Station layout Dupont Circle station has two tracks with side platforms, one of the only Red Line stations with this setup. This single-bore layout is required by its deep passage beneath the Connecticut Avenue NW underpass and an abandoned streetcar tunnel, now used as an art space. The station's depth required construction using rock-tunneling methods. There are two entrances to the station. The north entrance, on the southeast corner of Q Street NW and 20th Street NW contains a set of three escalators and an elevator to reach a mezzanine and fare control at the north end of the stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Line (Washington Metro)
The Red Line is a rapid transit line of the Washington Metro system, consisting of 27 stations in Montgomery County, Maryland, and Washington, D.C., in the United States. It is a primary line through downtown Washington and the oldest and busiest line in the system. It forms a long, narrow "U", capped by its terminal stations at Shady Grove and Glenmont. Trains run most frequently during morning and evening rush hours (nominally four to eight minutes apart) and least frequently after 9:30 p.m. (nominally 15 to 18 minutes apart). The Red Line is the only line in the system that does not share its tracks with another Metrorail line, though it does operate along gauntlet track shared with CSX Transportation freight trains along the railroad's Metropolitan Subdivision from the D.C. neighborhood of Brentwood north past Silver Spring, Maryland. History Planning for Metro began with the Mass Transportation Survey in 1955, which attempted to forecast freeway and mass tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stations On The Red Line (Washington Metro)
Station may refer to: Agriculture * Station (Australian agriculture), a large Australian landholding used for livestock production * Station (New Zealand agriculture), a large New Zealand farm used for grazing by sheep and cattle ** Cattle station, a cattle-rearing station in Australia or New Zealand **Sheep station, a sheep-rearing station in Australia or New Zealand Communications * Radio communication station, a radio frequency communication station of any kind, including audio, TV, and non-broadcast uses ** Radio broadcasting station, an audio station intended for reception by the general public ** Amateur radio station, a station operating on frequencies allocated for ham or other non-commercial use ** Broadcast relay station ** Ground station (or Earth station), a terrestrial radio station for extraplanetary telecommunication with satellites or spacecraft ** Television station * Courier station, a relay station in a courier system ** Station of the ''cursus publicus'', a sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AIDS Crisis
The AIDS epidemic, caused by HIV (Human Immunodeficiency Virus), found its way to the United States between the 1970s and 1980s, but was first noticed after doctors discovered clusters of Kaposi's sarcoma and pneumocystis pneumonia in homosexual men in Los Angeles, New York City, and San Francisco in 1981. Treatment of HIV/AIDS is primarily via the use of multiple antiretroviral drugs, and education programs to help people avoid infection. Initially, infected foreign nationals were turned back at the United States border to help prevent additional infections. The number of United States deaths from AIDS has declined sharply since the early years of the disease's presentation domestically. In the United States in 2016, 1.1 million people aged over 13 lived with an HIV infection, of whom 14% were unaware of their infection. Gay and bisexual men, African Americans, and Hispanic/Latino Americans remain disproportionately affected by HIV/AIDS in the United States. Mortality an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granite
Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) contain almost no dark minerals. Granite is nearly alway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walt Whitman
Walter Whitman (; May 31, 1819 – March 26, 1892) was an American poet, essayist and journalist. A humanist, he was a part of the transition between transcendentalism and realism, incorporating both views in his works. Whitman is among the most influential poets in the American canon, often called the father of free verse. His work was controversial in his time, particularly his 1855 poetry collection ''Leaves of Grass'', which was described as obscene for its overt sensuality. Born in Huntington on Long Island, Whitman resided in Brooklyn as a child and through much of his career. At the age of 11, he left formal schooling to go to work. Later, Whitman worked as a journalist, a teacher, and a government clerk. Whitman's major poetry collection, ''Leaves of Grass'', was first published in 1855 with his own money and became well known. The work was an attempt at reaching out to the common person with an American epic. He continued expanding and revising it until his de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Van Ness–UDC Station
Van Ness–UDC station is an island platformed Washington Metro station serving the Forest Hills and North Cleveland Park neighborhoods of Washington, D.C., United States. The station was opened on December 5, 1981, and is operated by the Washington Metropolitan Area Transit Authority (WMATA). Providing service for the Red Line, the station is on the 4200 block of Connecticut Avenue Northwest, with exits on either side of Connecticut Avenue. The station is also close to the University of the District of Columbia (UDC), as well as to both Howard University School of Law and the Edmund Burke School. Station layout Van Ness–UDC station is the northernmost station in the tunnel beneath Connecticut Avenue, one of Washington's busiest thoroughfares. After northbound trains leave the station, the tunnel shifts westwards underneath Yuma Street and at the next station, Tenleytown–AU, the tunnel then parallels the route of Wisconsin Avenue into Maryland Maryland ( ) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Farragut North Station
Farragut North station is an underground Washington Metro station in Washington, D.C., on the Red Line. Farragut North serves downtown Washington and is located just north of Farragut Square. It lies at the heart of the business district on Connecticut Avenue, with two entrances at L Street and one at K Street. Adjacent to the L Street entrance was a food court which has its own stairway to the surface; the food court closed in 2007 and was later replaced with a Results Gym location. It is the third-busiest station in the Metro system, averaging 22,949 passengers per weekday as of May 2017. Service began on March 27, 1976. Station layout Farragut North station features unique architecture not seen in other stations throughout the system. Its mezzanine stretches across more of the platform and is longer than most, with an open depression looking onto the platform in the middle. There are two elevated mezzanines that serve different escalators and exits. Special buttress-like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Union Station (Washington Metro)
Union Station is a Washington Metro station in Washington, D.C. on the Red Line. It has a single underground island platform. The station is located in the Northeast quadrant of the city under the western end of Union Station, the main train station for Washington, where connections can be made to Amtrak intercity trains, as well as Virginia Railway Express and MARC commuter rail trains to suburbs in Virginia, Maryland, and West Virginia. The station was originally named "Union Station–Visitor Center" but when the National Visitor Center there failed, it was renamed Union Station. One or two pylons still read "Union Station-Visitor Center", and a number of older stations still display this name on signage. Service began on March 27, 1976 with the opening of the Red Line. It is the busiest station in the Metrorail system, averaging 29,197 passengers per weekday as of May 2017. History After groundbreaking in 1969, the station opened as Union Station-Visitor Center ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dupont Circle Metro Escalators
DuPont de Nemours, Inc., commonly shortened to DuPont, is an American multinational chemical company first formed in 1802 by French-American chemist and industrialist Éleuthère Irénée du Pont de Nemours. The company played a major role in the development of Delaware and first arose as a major supplier of gunpowder. DuPont developed many polymers such as Vespel, neoprene, nylon, Corian, Teflon, Mylar, Kapton, Kevlar, Zemdrain, M5 fiber, Nomex, Tyvek, Sorona, Corfam and Lycra in the 20th century, and its scientists developed many chemicals, most notably Freon (chlorofluorocarbons), for the refrigerant industry. It also developed synthetic pigments and paints including ChromaFlair. In 2015, DuPont and the Dow Chemical Company agreed to a reorganization plan in which the two companies would merge and split into three. As a merged entity, DuPont simultaneously acquired Dow and renamed itself to DowDuPont on August 31, 2017, and after 18 months spin off the merged entity's mater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Escalators
An escalator is a moving staircase which carries people between floors of a building or structure. It consists of a motor-driven chain of individually linked steps on a track which cycle on a pair of tracks which keep the step tread horizontal. Escalators are often used around the world in places where lifts would be impractical, or they can be used in conjunction with them. Principal areas of usage include department stores, shopping malls, airports, transit systems (railway/railroad stations), convention centers, hotels, arenas, stadiums and public buildings. Escalators have the capacity to move large numbers of people. They have no waiting interval (except during very heavy traffic). They can be used to guide people toward main exits or special exhibits and may be weatherproofed for outdoor use. A non-functional escalator can function as a normal staircase, whereas many other methods of transport become useless when they break down or lose power. Design, components, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
