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Volume And Extent Of The Deepwater Horizon Oil Spill
The Deepwater Horizon oil spill, ''Deepwater Horizon'' oil spill was discovered on the afternoon of 22 April 2010 when a large oil slick began to spread at the former rig site. According to the Flow Rate Technical Group, the leak amounted to about of oil, exceeding the 1989 Exxon Valdez oil spill, ''Exxon Valdez'' oil spill as the largest ever to originate in Exclusive Economic Zone#United States, U.S.-controlled waters and the 1979 Ixtoc I oil spill as the largest spill in the Gulf of Mexico. BP has challenged this calculation saying that it is overestimated as it includes over of oil which was collected before it could enter the Gulf waters. Spill flow rate In its permit to drill the well, BP estimated the worst-case flow at . Immediately after the explosion the USCG did not estimate any oil leaking from the sunken rig or from the well. On 24 April, USCG Rear Admiral (United States), Rear Admiral Mary Landry announced that a damaged wellhead was indeed leaking. She stated that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deepwater Horizon Oil Spill
The ''Deepwater Horizon'' oil spill was an environmental disaster off the coast of the United States in the Gulf of Mexico, on the BP-operated Macondo Prospect. It is considered the largest marine oil spill in the history of the petroleum industry and estimated to be 8 to 31 percent larger in volume than the previous largest, the Ixtoc I oil spill, also in the Gulf of Mexico. Caused in the aftermath of a blowout and explosion on the Deepwater Horizon oil platform, the United States federal government estimated the total discharge at . After Efforts to stem the Deepwater Horizon oil spill, several failed efforts to contain the flow, the well was declared sealed on 19 September 2010. Reports in early 2012 indicated that the well site was still leaking. The ''Deepwater Horizon'' oil spill is regarded as one of the largest environmental disasters in world history. A massive response ensued to protect beaches, salt marsh, wetlands and Estuary, estuaries from the spreading oil util ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chandeleur Islands
The Chandeleur Islands () are a chain of uninhabited barrier islands approximately long, located in the Gulf of Mexico, marking the outer boundary of the Chandeleur Sound. They form the easternmost point of the state of Louisiana, United States and are a part of the Breton National Wildlife Refuge. They are an important migrating point for many birds on their way south, and are a prime marsh and forest wildlife area. History The islands were formed over 2,000 years ago as the rim of the St. Bernard Lobe of the Mississippi River delta. The islands were named when the explorer Pierre Le Moyne d'Iberville was sailing in search of the mouth of the Mississippi River along the Gulf Coast. He christened the islands on the eve of Presentation of Jesus at the Temple, Fête de la Chandeleur—also known as Candlemas, a Christian feast day—on February 1, 1700. The Breton National Wildlife Refuge was established in 1904 and includes all of the Chandeleur Islands in the Gulf of Mexico. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pensacola Beach
Pensacola Beach is an unincorporated community located on Santa Rosa Island, a barrier island, in Escambia County, Florida, United States. It is situated south of Pensacola (and Gulf Breeze connected via bridges spanning to the Fairpoint Peninsula and then to the island) in the Gulf of Mexico. As of the 2000 census, the community had a total population of 2,738. It has been described as "famous" for its ultra-white sand beaches. Pensacola Beach occupies land bound by a 1947 deed from the United States Department of Interior that it be administered in the public interest by the county or leased, but never "disposed"; its businesses and residents are thus long-term leaseholders and not property owners. Pensacola Beach is part of the Pensacola– Ferry Pass– Brent Metropolitan Statistical Area, which includes all of Escambia and Santa Rosa counties. History : ''Also see: History of Pensacola, Florida.'' Francisco Maldonado, a lieutenant"The Spanish Presence in North ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mississippi–Alabama Barrier Islands
The Mississippi–Alabama barrier islands are a chain of barrier islands in the Gulf of Mexico along the coasts of Mississippi and Alabama enclosing the Mississippi Sound. The major islands are Cat Island, Ship Island, Horn Island, Petit Bois Island, and Dauphin Island; in the early 20th century the chain also included the Isle of Caprice, which has since been submerged. The islands are separated by wide inlets, several of which have been channelized to form the shipping channels for Gulf coast ports. The shapes and sizes of the islands have changed significantly since the 1800s, with the islands generally shrinking and shifting westward, especially after major tropical cyclones. Most of the islands are uninhabited. Much of the Mississippi portion of the chain is included in the Gulf Islands National Seashore. Geography The Mississippi–Alabama barrier island chain sits offshore from the Mississippi Gulf Coast and runs parallel to the coast for , roughly from the Bay ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Islands National Seashore
Gulf Islands National Seashore is an American National seashore that offers recreation opportunities and preserves natural and historic resources along the Gulf of Mexico barrier islands of Florida and Mississippi. In 2023, it was the fifth-most visited unit of the National Park Service. The protected regions include mainland areas and parts of seven islands. Some islands along the Alabama coast were originally considered for inclusion, but none are part of the National Seashore. of the seashore features offshore barrier islands with sparkling white quartz sand beaches (along miles of undeveloped land), historic fortifications, and nature trails. The Perdido Key Historic District preserves Coastal artillery, shore batteries active in World War I and World War II. Mainland features near Pensacola, Florida, include the Naval Live Oaks Reservation, beaches, and military forts. All Florida areas are accessible by automobile. The Mississippi District of the seashore features nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deepwater Horizon Beach Tar Cleanup
Deepwater may refer to ocean water in the abyssal zone, hadal zone, or other deep ocean zones. Deepwater may also refer to: Entertainment * Deep Water (Highsmith novel), a 1957 a psychological thriller novel by Patricia Highsmith * ''Deepwater'' (film), a 2005 neo-noir film based on the novel * '' Deepwater trilogy'', a series of novels by Ken Catran * ''Deepwater'', a novel by Matthew F. Jones published in 1999 * ''Deep Water'' (film), a 2022 psychological thriller film Places Australia * Deepwater, New South Wales, a village * Deepwater, Queensland, a locality in the Gladstone Region * Deepwater, South Australia * Deepwater National Park, a coastal national park in Queensland * Deepwater River, a river in New South Wales United States * Deepwater, Missouri, a city in Henry County, Missouri * Deepwater Township, Bates County, Missouri * Deepwater, New Jersey, a community in Pennsville, New Jersey * Deepwater Shoals Light, a lighthouse in Virginia * Deepwater Termi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Georgia
The University of Georgia (UGA or Georgia) is a Public university, public Land-grant university, land-grant research university with its main campus in Athens, Georgia, United States. Chartered in 1785, it is the oldest public university in the United States. It is the flagship university, flagship school of the University System of Georgia. In addition to the main campuses in Athens with their approximately 470 buildings, the university has two smaller campuses located in Tifton, Georgia, Tifton and Griffin, Georgia, Griffin. The university has two satellite campuses located in Atlanta, Georgia, Atlanta and Lawrenceville, Georgia, Lawrenceville, and residential and educational centers in Washington, D.C., at Trinity College, Oxford, Trinity College of University of Oxford, Oxford University, and in Cortona, Italy. The total acreage of the university in 30 List of counties in Georgia (U.S. state), Georgia counties is . The university is Carnegie Classification of Institutions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of South Florida
The University of South Florida (USF) is a Public university, public research university with its main campus located in Tampa, Florida, Tampa, Florida, United States, and other campuses in St. Petersburg, Florida, St. Petersburg and Sarasota, Florida, Sarasota. It is one of 12 members of the State University System of Florida. USF is home to 14 colleges, offering more than 240 undergraduate, graduate, specialist, and doctoral-level degree programs. USF is Carnegie Classification of Institutions of Higher Education, classified among "R1: Doctoral Universities – Very high research activity" and is accredited by the Commission on Colleges of the Southern Association of Colleges and Schools. USF is a member of the Association of American Universities, Association of American Universities (AAU) and is designated by the Florida Board of Governors as one of three Preeminent State Research Universities. Founded in 1956, USF is the fourth largest university in Florida by enrollment, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automated Data Inquiry For Oil Spills
The Automated Data Inquiry for Oil Spills (ADIOS2) software is an oil weathering model provided by NOAA that incorporates a database containing more than a thousand crude oils and refined products, and provides quick estimates of the expected characteristics and behavior of oil spilled into the marine environment. The predictions it makes, presented as both graphics and text, are designed to help answer questions that typically arise during spill response and cleanup. Predictive information for oil spill response One user describes the program as follows: "You just key in all the details of the parameters of the spill, from the type of oil to wave conditions, winds, sea temperatures, what have you, and the software tells you the fate of the oil over an extended period." * By predicting change in an oil's viscosity (resistance to flow) over time, ADIOS2 offers an answer to the question: Can the oil still be dispersed with chemical dispersants? * By predicting the rate of increase i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Stream
The Gulf Stream is a warm and swift Atlantic ocean current that originates in the Gulf of Mexico and flows through the Straits of Florida and up the eastern coastline of the United States, then veers east near 36°N latitude (North Carolina) and moves toward Northwest Europe as the North Atlantic Current. The process of western intensification causes the Gulf Stream to be a northward-accelerating current off the east coast of North America. Around , it splits in two, with the northern stream, the North Atlantic Drift, crossing to Northern Europe and the southern stream, the Canary Current, recirculating off West Africa. The Gulf Stream influences the climate of the coastal areas of the East Coast of the United States from Florida to southeast Virginia (near 36°N latitude), and to a greater degree, the climate of Northwest Europe. A consensus exists that the climate of Northwest Europe is warmer than other areas of similar latitude at least partially because of the stron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loop Current
Mesh analysis (or the mesh current method) is a circuit analysis method for planar circuits; planar circuits are circuits that can be drawn on a plane surface with no wires crossing each other. A more general technique, called loop analysis (with the corresponding network variables called loop currents) can be applied to any circuit, planar or not. Mesh analysis and loop analysis both make systematic use of Kirchhoff’s voltage law (KVL) to arrive at a set of equations guaranteed to be solvable if the circuit has a solution.Hayt, William H., & Kemmerly, Jack E. (1993). ''Engineering Circuit Analysis'' (5th ed.), New York: McGraw Hill. Similarly, nodal analysis is a systematic application of Kirchhoff's current law (KCL). Mesh analysis is usually easier to use when the circuit is planar, compared to loop analysis.Nilsson, James W., & Riedel, Susan A. (2002). ''Introductory Circuits for Electrical and Computer Engineering''. New Jersey: Prentice Hall. Mesh currents and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Envisat
Envisat ("Environmental Satellite") is a large Earth-observing satellite which has been inactive since 2012. It is still in orbit and considered space debris. Operated by the European Space Agency (ESA), it was the world's largest civilian Earth observation satellite. It was launched on 1 March 2002 aboard an Ariane 5 from the Guyana Space Centre in Kourou, French Guiana, into a Sun synchronous polar orbit at an altitude of 790 ± 10 km. It orbits the Earth in about 101 minutes, with a repeat cycle of 35 days. After losing contact with the satellite on 8 April 2012, ESA formally announced the end of Envisat's mission on 9 May 2012. Envisat cost 2.3 billion Euro (including 300 million Euro for 5 years of operations) to develop and launch. The mission has been replaced by the Sentinel series of satellites. The first of these, Sentinel 1, has taken over the radar duties of Envisat since its launch in 2014. Mission Envisat was launched as an Earth observation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
