|
Free Kick
A free kick is an action used in several codes of football to restart play with the kicking of a ball into the field of play. Association football In association football, the free kick is a method of restarting the game following an offence by the opposing side. For more serious offences, such as handball or serious foul play, a direct free kick is awarded, from which a goal may be scored directly against the opposing side. (If such an offence is committed in a team's own penalty area, a penalty kick is awarded instead). For less serious offences, such as offside, an indirect free kick is awarded, from which the ball must touch another player before a goal is scored. Gridiron football In American football, after a safety is scored, the ball is put into play by a free kick. The team that was scored upon must kick the ball from their own 20-yard line and can punt, drop kick, or place kick the ball. In professional play, a kicking tee cannot be used – however, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fair Catch Kick
The fair catch kick is a rule at the professional and high school levels of American football that allows a team that has just made a fair catch to attempt a Free_kick#Gridiron_football, free kick from the spot of the catch. The kick must be either a place kick or a drop kick, and if it passes over the crossbar and between the goalposts of the opposing team's goal, a Field goal (American and Canadian football), field goal, worth three points, is awarded to the kicking team. The fair catch kick has its origins in rugby football's goal from mark, which has since been abolished in both major rugby codes; a similar rule, the Mark (Australian football), mark, is a major part of Australian rules football. The fair catch kick is considered to be an obscure rule and it is rarely attempted. Because most fair catches are made well out of field goal range, and a team making a fair catch has possession of the ball and a first down, it is rarely to a team's advantage to attempt a fair catch ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lens Arles Avignon 2011
A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. A simple lens consists of a single piece of transparent material, while a compound lens consists of several simple lenses (''elements''), usually arranged along a common axis. Lenses are made from materials such as glass or plastic and are ground, polished, or molded to the required shape. A lens can focus light to form an image, unlike a prism, which refracts light without focusing. Devices that similarly focus or disperse waves and radiation other than visible light are also called "lenses", such as microwave lenses, electron lenses, acoustic lenses, or explosive lenses. Lenses are used in various imaging devices such as telescopes, binoculars, and cameras. They are also used as visual aids in glasses to correct defects of vision such as myopia and hypermetropia. History The word ''lens'' comes from , the Latin name of the lentil (a seed of a lentil plant), because a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drop Kick
A drop kick is a type of kick in various codes of football. It involves a player intentionally dropping the ball onto the ground and then kicking it either (different sports have different definitions) 'as it rises from the first bounce' ( rugby) or 'as, or immediately after, it touches the ground' (gridiron football). Drop kicks are used as a method of restarting play and scoring points in rugby union and rugby league. Also, association football goalkeepers often return the ball to play with drop kicks. The kick was once in wide use in both Australian rules football and gridiron football, but it is rarely used anymore in either sport. Rugby football Drop kick technique The drop kick technique in rugby codes is usually to hold the ball with one end pointing downwards in two hands above the kicking leg. The ball is dropped onto the ground in front of the kicking foot, which makes contact at the moment or fractionally after the ball touches the ground, called the ''half-vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rugby Union
Rugby union football, commonly known simply as rugby union in English-speaking countries and rugby 15/XV in non-English-speaking world, Anglophone Europe, or often just rugby, is a Contact sport#Terminology, close-contact team sport that originated at Rugby School in England in the first half of the 19th century. Rugby is based on running with the ball in hand. In its most common form, a game is played between two teams of 15 players each, using an Rugby ball, oval-shaped ball on a rectangular field called a pitch. The field has H-shaped Goal (sports)#Structure, goalposts at both ends. Rugby union is a popular sport around the world, played by people regardless of gender, age or size. In 2023, there were more than 10 million people playing worldwide, of whom 8.4 million were registered players. World Rugby, previously called the International Rugby Football Board (IRFB) and the International Rugby Board (IRB), has been the governing body for rugby union since 1886, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Kick (rugby Union)
Free may refer to: Concept * Freedom, the ability to act or change without constraint or restriction * Emancipate, attaining civil and political rights or equality * Free (''gratis''), free of charge * Gratis versus libre, the difference between the two common meanings of the adjective "free". Computing * Free (programming), a function that releases dynamically allocated memory for reuse * Free software, software usable and distributable with few restrictions and no payment *, an emoji in the Enclosed Alphanumeric Supplement block. Mathematics * Free object ** Free abelian group ** Free algebra ** Free group ** Free module ** Free semigroup * Free variable People * Free (surname) * Free (rapper) (born 1968), or Free Marie, American rapper and media personality * Free, a pseudonym for the activist and writer Abbie Hoffman * Free (active 2003–), American musician in the band FreeSol Arts and media Film and television * ''Free'' (film), a 2001 American d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Rules Football
Australian football, also called Australian rules football or Aussie rules, or more simply football or footy, is a contact sport played between two teams of 18 players on an Australian rules football playing field, oval field, often a modified cricket ground. Points are scored by kicking the Football (ball)#Australian rules football, oval ball between the central goal posts (worth six points), or between a central and outer post (worth one point, otherwise known as a "behind"). During general play, players may position themselves anywhere on the field and use any part of their bodies to move the ball. The primary methods are kick (football), kicking, handball (Australian rules football), handballing and running with the ball. There are rules on how the ball can be handled; for example, players running with the ball must intermittently running bounce, bounce or touch it on the ground. Throwing the ball is not allowed, and players must not get caught holding the ball. A distinctiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Kick (Australian Rules Football)
A free kick in Australian rules football is a penalty awarded by a Laws of Australian football#Umpires, field umpire to a player who has been infringed by an opponent or is the nearest player to a player from the opposite team who has broken a rule. Protocol When a free kick is paid, the player's opponent ''stands the mark'', by standing on the spot where the umpire indicates that the free kick was paid or mark was taken. The player with the ball then retreats backwards so that the ball can be kicked over the player standing the mark; the player must retreat on the angle such that they, the player on the mark and the centre of the attacking goal are in the same straight line. A player receiving a free kick is not restricted to Kick (football), kicking the ball; they can play on by Handball (Australian rules football), handballing to another player, or run around the mark where the free kick has been paid. Examples of free kicks Free kicks are paid for: * Holding the ball: when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Field Goal (American And Canadian Football)
A field goal (FG) is a means of scoring in gridiron football. To score a field goal, the team in possession of the ball must place kick, or drop kick, the ball through the goal, i.e., between the uprights and over the crossbar. Consequently, a field goal cannot be scored from a punt, as the ball must touch the ground at one point after the snap and before it is kicked in order to be a valid field goal. The entire ball must pass through the vertical plane of the goal, which is the area above the crossbar and between the uprights or, if above the uprights, between their outside edges. American football requires that a field goal must only come during a play from scrimmage (except in the case of a fair catch kick) while Canadian football retains open field kicks and thus field goals may be scored at any time from anywhere on the field and by any player. The vast majority of field goals, in both codes, are placekicked. Drop-kicked field goals were common in the early days of grid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Federation Of State High School Associations
The National Federation of State High School Associations (NFHS) is the body that writes the rules of competition for most high school sports and activities in the United States. NFHS's headquarters are located in White River State Park in Indianapolis, Indiana. Member and affiliate associations image:NCAAHallofChampions 02.JPG, The federation's headquarters in Indianapolis with the NCAA Hall of Champions in the background Over 19,500 high schools belong to associations that are members of the NFHS. Most high schools, whether public school (government funded), public or private school, private, belong to their state's high school association; in turn, each state association belongs to the NFHS. However, in states that have separate associations for public and non-public high schools, only the public-school bodies are full NFHS members. For example, the Texas University Interscholastic League (public schools, with non-public schools generally not allowed) is a full member; the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Football League
The National Football League (NFL) is a Professional gridiron football, professional American football league in the United States. Composed of 32 teams, it is divided equally between the American Football Conference (AFC) and the National Football Conference (NFC). The NFL is one of the major professional sports leagues in the United States and Canada and the highest professional level of American football in the world. Each NFL season begins annually with a NFL preseason, three-week preseason in August, followed by the NFL regular season, 18-week regular season, which runs from early September to early January, with each team playing 17 games and having one Bye (sports), bye week. Following the conclusion of the regular season, seven teams from each conference, including the four division winners and three Wild card (sports), wild card teams, advance to the NFL playoffs, playoffs, a single-elimination tournament, which culminates in the Super Bowl, played in early February ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Football
Canadian football, or simply football, is a Sports in Canada, sport in Canada in which two teams of 12 players each compete on a field long and wide, attempting to advance a Ball (gridiron football), pointed oval-shaped ball into the opposing team's end zone. Canadian and American football, American football have shared origins and are closely related, but have some major comparison of American and Canadian football, differences. Canadian football is played with three downs, goalposts in the front of the endzone, and twelve players on each side. Comparatively, American football has four downs, goalposts in the back of the endzone, and eleven players on each side. Canadian football is also played on a bigger field. Rugby football, from which Canadian football developed, was first recorded in Canada in the early 1860s, taken there by British immigrants, possibly in 1824. Both the Canadian Football League (CFL), the sport's top professional league, and Football Canada, the go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
College Football
College football is gridiron football that is played by teams of amateur Student athlete, student-athletes at universities and colleges. It was through collegiate competition that gridiron football American football in the United States, first gained popularity in the United States. Like gridiron football generally, college football is most popular in the United States and Canada. While no single governing body exists for college football in the United States, most schools, especially those at the highest levels of play, are members of the National Collegiate Athletic Association, NCAA. In Canada, collegiate football competition is governed by U Sports for universities. The Canadian Collegiate Athletic Association (for colleges) governs soccer and other sports but not gridiron football. Other countries, such as Organización Nacional Estudiantil de Fútbol Americano, Mexico, American football in Japan, Japan and Korea American Football Association, South Korea, also host colle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
