1.
Annapolis, Maryland
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Annapolis is the capital of the U. S. state of Maryland, as well as the county seat of Anne Arundel County. Its population was measured at 38,394 by the 2010 census, the city served as the seat of the Continental Congress in 1783–84 and was the site of the 1786 Annapolis Convention and the Annapolis Peace Conference, held in 2007. Annapolis is the home of St. Johns College as well as the United States Naval Academy, a settlement in the Province of Maryland named Providence was founded on the north shore of the Severn River in 1649 by Puritan exiles from Virginia led by Governor William Stone. The settlers later moved to a harbor on the south shore. The settlement on the shore was initially named Town at Proctors, then Town at the Severn. In 1654, after the Third English Civil War, Parliamentary forces assumed control of Maryland, per orders from Charles Calvert, fifth Lord Baltimore, Stone returned the following spring at the head of a Cavalier force. On March 25,1655, in what is known as the Battle of the Severn, Stone was defeated, taken prisoner, Fendall governed Maryland during the latter half of the Commonwealth. In 1660, he was replaced by Phillip Calvert as fifth/sixth Governor of Maryland), Annapolis was incorporated as a city in 1708. Water trades such as oyster-packing, boatbuilding and sailmaking became the chief industries. Annapolis is home to a number of recreational boats that have largely replaced the seafood industry in the city. Dr. Alexander Hamilton was a Scottish-born doctor and writer who lived and worked in Annapolis, Annapolis became the temporary capital of the United States after the signing of the Treaty of Paris in 1783. For the 1783 Congress, the Governor of Maryland commissioned John Shaw, the flag is slightly different from other designs of the time. The blue field extends over the height of the hoist. Shaw created two versions of the flag, one started with a red stripe and another that started with a white one. In 1786, delegates from all states of the Union were invited to meet in Annapolis to consider measures for the regulation of commerce. Delegates from only five states—New York, Pennsylvania, Virginia, New Jersey, the Philadelphia convention drafted and approved the Constitution of the United States, which is still in force. During this period, a prisoner of war camp, Camp Parole, was set up in Annapolis. As the war continued, the camp expanded to a location just west of the city
2.
Geographic coordinate system
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A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
3.
United States Naval Academy
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The United States Naval Academy is a four-year coeducational federal service academy in Annapolis, Maryland, United States. The entire campus is a National Historic Landmark and home to historic sites, buildings. It replaced Philadelphia Naval Asylum, in Philadelphia, that served as the first United States Naval Academy from 1838 to 1845 when the Naval Academy formed in Annapolis. Candidates for admission generally must both apply directly to the academy and receive a nomination, usually from a Member of Congress, students are officers-in-training and are referred to as midshipmen. Tuition for midshipmen is fully funded by the Navy in exchange for an active duty service obligation upon graduation, approximately 1,200 plebes enter the Academy each summer for the rigorous Plebe Summer, but only about 1,000 midshipmen graduate. The United States Naval Academy has some of the highest paid graduates in the according to starting salary. Midshipmen are required to adhere to the academys Honor Concept, the United States Naval Academys campus is located in Annapolis, Maryland, at the confluence of the Severn River and the Chesapeake Bay. In its 2016 edition, U. S. News & World Report ranked the U. S. Naval Academy as the No.1 public liberal arts college and tied for the 9th best overall liberal arts college in the U. S. In the category of High School Counselor Rankings of National Liberal Arts Colleges, Military Academy and the U. S. Air Force Academy, and is tied for the No.5 spot for Best Undergraduate Engineering program at schools where doctorates not offered. In 2016, Forbes ranked the U. S. Naval Academy as No.24 overall in its report Americas Top Colleges, nominations may be made by members of and delegates to Congress, the President or Vice-President, the Secretary of the Navy or certain other sources. Candidates must also pass a fitness test and a thorough medical exam as part of the application process. In the 21st century, there have been about 1,200 students in each new class of plebes, the U. S. government pays for tuition, room, and board. Midshipmen receive monthly pay of $1,017.00, as of 2015, from this amount, pay is automatically deducted for the cost of uniforms, books, supplies, services, and other miscellaneous expenses. Midshipmen only receive a portion of their pay in cash while the rest is released during firstie year. Midshipmen fourth-class to midshipmen second-class receive monthly stipends of $100, $200, $300, Midshipmen first-class receive the difference between pay and outstanding expenses. Students at the academy are addressed as Midshipman, an official military rank. The same term comprises both males and females, upon graduation, most naval academy midshipmen are commissioned as ensigns in the Navy or second lieutenants in the Marine Corps and serve a minimum of five years after their commissioning. If they are selected to serve as a pilot, they will serve 8–11 years minimum from their date of winging, Foreign midshipmen are commissioned into the armed forces of their native countries
4.
Seating capacity
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Seating capacity is the number of people who can be seated in a specific space, in terms of both the physical space available, and limitations set by law. Seating capacity can be used in the description of anything ranging from an automobile that seats two to a stadium that seats hundreds of thousands of people. The International Fire Code, portions of which have adopted by many jurisdictions, is directed more towards the use of a facility than the construction. It specifies, For areas having fixed seating without dividing arms and it also requires that every public venue submit a detailed site plan to the local fire code official, including details of the means of egress, seating capacity, arrangement of the seating. Once safety considerations have been satisfied, determinations of seating capacity turn on the size of the venue. For sports venues, the decision on maximum seating capacity is determined by several factors, chief among these are the primary sports program and the size of the market area. Seating capacity of venues also plays a role in what media they are able to provide, in contracting to permit performers to use a theatre or other performing space, the seating capacity of the performance facility must be disclosed. Seating capacity may influence the kind of contract to be used, the seating capacity must also be disclosed to the copyright owner in seeking a license for the copyrighted work to be performed in that venue. Venues that may be leased for private functions such as ballrooms and auditoriums generally advertise their seating capacity, seating capacity is also an important consideration in the construction and use of sports venues such as stadiums and arenas. The seating capacity for restaurants is reported as covers, a restaurant that can seat 99 is said to have 99 covers, seating capacity differs from total capacity, which describes the total number of people who can fit in a venue or in a vehicle either sitting or standing. Use of the term public capacity indicates that a venue is allowed to more people than it can actually seat. Again, the total number of people can refer to either the physical space available or limitations set by law
5.
FieldTurf
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FieldTurf is a brand of artificial turf playing surface. It is manufactured and installed by FieldTurf Tarkett, a division of French company Tarkett Inc. headquartered in Calhoun, Georgia, in the late 1990s, the artificial surface changed the industry with a design intended to replicate real grass. The new system quickly began taking market share from AstroTurf, and is now the leader in the industry, the surface is composed of monofilament polyethylene blend fibers tufted into a polypropylene backing. The infill is composed of a layer of silica sand, a middle layer which is a mixture of sand and cryogenic rubber. The fibers are meant to replicate blades of grass, while the acts as a cushion. This cushion is intended to improve safety when compared to earlier artificial surfaces and allows players to plant, each square foot of turf contains approximately 3 kg of sand and 1.5 kg of cryogenic rubber. FieldTurf does not use shock absorbency pads below its infill, the backing of the turf is a combination of woven and non-woven polypropylene. These materials are permeable and allow water to drain through the backing itself, jean Prévost bought the patent of the FieldTurf product in 1988 and originally named his Montreal-based company SynTenni Co. a name which would eventually be dropped in favor of FieldTurf Inc. In 1995, John Gilman, a former Canadian Football League player and coach, in 1997, FieldTurf made its first major installation for a professional team, at the training facility for the English Premierships Middlesbrough F. C. As of 2012, FieldTurf has installed over 7000 athletic fields, in 2005, French flooring manufacturer and minority shareholder Tarkett increased its share in FieldTurf, which led to the integration of the two companies. FieldTurf is now a part of the Tarkett Sports division, part of the holding company Tarkett SA, the FieldTurf head corporate office is located in Calhoun, Georgia. In May 2010, FieldTurf acquired EasyTurf of San Diego, California, by late 2016, press reports were describing the companys product as defective. A number of agencies in New Jersey had joined together to file a lawsuit against the firm. The suits allege that the DuraSpine product it sold was inferior, internal company documents showed the company knew its sales claims were false. There is evidence showing higher player injury on artificial turf, in a study performed by the National Football League Injury and Safety Panel, published in the October 2012 issue of the American Journal of Sports Medicine, Elliott B. Hershman et al. reviewed injury data from NFL games played between 2000 and 2009. the injury rate of knee sprains as a whole was 22% higher on FieldTurf than on natural grass. While MCL sprains did not occur at a significantly higher than on grass. There are conflicting studies of the safety of FieldTurf, a five-year study funded by FieldTurf and published in the American Journal of Sports Medicine found that injury rates for high school sports were similar on natural grass and synthetic turf
France
Qatar
Yugoslavia
Cameroon
Chile
Canada
Iraq
