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Tetrathlon
A tetrathlon (from the numerical prefix "tetra-" meaning four) is a team competition organized by Pony Clubs for its members. It is a variant of the modern pentathlon, without fencing. Thus it comprises the four disciplines of shooting, swimming, riding, and running. Ideally, teams consist of four members from one pony club competing against several teams from rival clubs. Competitions are usually held over two days during the summer months. It is recommended that one skill and one endurance phase is completed on each day. For example, shooting and swimming will be on the first day, riding and running on the second. The competitions are organized using many volunteers and a few paid professionals. The United States Pony Clubs is a non-profit organization and the competitions are often hosted and subsidized by sponsors of the host club, local farmers, land owners, and parents. There are three age categories, known as minimus, (8 to 11), junior (12 to 14) and senior (15 to 21 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Numerical Prefix
Numeral or number prefixes are prefixes derived from Numeral (linguistics), numerals or occasionally other numbers. In English and many other languages, they are used to coin numerous series of words. For example: * unicycle, bicycle, tricycle (1-cycle, 2-cycle, 3-cycle) * dyad, triad (2 parts, 3 parts) * biped, quadruped (2 legs, 4 legs) * September, October, November, December (month Julius Caesar, 7, month Augustus, 8, month Septimius Severus, 9, month Octavia E. Butler, 10) * decimal, hexadecimal (base-10, base-16) * septuagenarian, octogenarian (70-79 years old, 80-89 years old) * centipede, millipede (around 100 legs, around 1000 legs) In many European languages there are two principal systems, taken from Latin and Greek language, Greek, each with several subsystems; in addition, Sanskrit occupies a marginal position. There is also an international set of metric prefixes, which are used in the metric system and which for the most part are either distorted from the forms belo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tetra-
Numeral or number prefixes are prefixes derived from numerals or occasionally other numbers. In English and many other languages, they are used to coin numerous series of words. For example: * unicycle, bicycle, tricycle (1-cycle, 2-cycle, 3-cycle) * dyad, triad (2 parts, 3 parts) * biped, quadruped (2 legs, 4 legs) * September, October, November, December (month 7, month 8, month 9, month 10) * decimal, hexadecimal (base-10, base-16) * septuagenarian, octogenarian (70-79 years old, 80-89 years old) * centipede, millipede (around 100 legs, around 1000 legs) In many European languages there are two principal systems, taken from Latin and Greek, each with several subsystems; in addition, Sanskrit occupies a marginal position. There is also an international set of metric prefixes, which are used in the metric system and which for the most part are either distorted from the forms below or not based on actual number words. Table of number prefixes in English In the following pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pony Club
Pony Club is an international youth organization devoted to educating youth about horses and riding. Pony Club organizations exist in over thirty countries worldwide. Origins Pony Club began in Great Britain in 1929 when the Institute of the Horse formed a youth branch of their organisation called "The Pony Club." It was formed to encourage children to start riding, while providing them with opportunities in the field that they would not be able to reach on their own. The group grew rapidly, from 300 members in 1930, to over 10,000 in 1935. When the Institute of the Horse joined with National Horse Association of Great Britain to form The British Horse Society, Pony Club was incorporated into the new group. The success of Pony Club in Britain sparked the formation of Pony Clubs in other nations, such that there are now over 100,000 Pony Club members worldwide. Australia has the largest pony club membership in the world with just under 55,000 financial members. Note they also r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modern Pentathlon
The modern pentathlon is an Olympic sport consisting of fencing (one-touch épée), freestyle swimming, equestrian show jumping, pistol shooting, and cross country running. The event is inspired by the traditional pentathlon held during the ancient Olympics. The modern pentathlon was first held in 1912, and its rules have changed several times over the years. The latest structure, as of the 2020 Olympics, consists of three separate events for fencing, swimming, and equestrian, which determine each athlete's starting time in the final event. The last event, called the laser-run, alternates four legs of laser pistol shooting followed by an 800 m run (for 3200 m in total). The sport has been a feature of the Summer Olympic Games since 1912, despite several attempts to remove it. A world championships for modern pentathlon has been held annually since 1949. The governing body, Union Internationale de Pentathlon Moderne (UIPM), administers the international sport in more t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shooting Sports
Shooting sports is a group of competitive sport, competitive and recreational sporting activities involving proficiency tests of accuracy, precision and speed in shooting — the art of using ranged weapons, mainly small arms (firearms and airguns, in forms such as handguns, rifles and shotguns) and bow and arrow, bows/crossbows. Shooting sports can be categorized by equipment, shooting distances, shooting target, targets, time limits and degrees of sport of athletics, athleticism involved. Shooting sports may involve both team and individual competition, and team performance is usually assessed by summing the scores of the individual team members. Due to the noise of shooting and the high (and often lethal) impact (mechanics), impact energy of the projectiles, shooting sports are typically conducted at either designated permanent shooting ranges or temporary shooting fields in the area away from settlements. History Great Britain Historically, shooting game and target shooting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swimming (sport)
Swimming is an individual or team racing sport that requires the use of one's entire body to move through water. The sport takes place in pools or open water (e.g., in a sea or lake). Competitive swimming is one of the most popular Olympic sports, with varied distance events in butterfly, backstroke, breaststroke, freestyle, and individual medley. In addition to these individual events, four swimmers can take part in either a freestyle or medley relay. A medley relay consists of four swimmers who will each swim a different stroke, ordered as backstroke, breaststroke, butterfly and freestyle. Swimming each stroke requires a set of specific techniques; in competition, there are distinct regulations concerning the acceptable form for each individual stroke. There are also regulations on what types of swimsuits, caps, jewelry and injury tape that are allowed at competitions. Although it is possible for competitive swimmers to incur several injuries from the sport, such as te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horse Riding
Equestrianism (from Latin , , , 'horseman', 'horse'), commonly known as horse riding (Commonwealth English) or horseback riding (American English), includes the disciplines of riding, Driving (horse), driving, and Equestrian vaulting, vaulting. This broad description includes the use of horses for practical working animal, working purposes, transportation, recreational activities, artistic or cultural exercises, and animals in sport, competitive sport. Overview of equestrian activities Horses are horse training, trained and ridden for practical working purposes, such as in Mounted police, police work or for controlling herd animals on a ranch. They are also used in Horse#Sport, competitive sports including dressage, endurance riding, eventing, reining, show jumping, tent pegging, equestrian vaulting, vaulting, polo, horse racing, driving (horse), driving, and rodeo (see additional equestrian sports listed later in this article for more examples). Some popular forms of competi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Running
Running is a method of terrestrial locomotion allowing humans and other animals to move rapidly on foot. Running is a type of gait characterized by an aerial phase in which all feet are above the ground (though there are exceptions). This is in contrast to walking, where one foot is always in contact with the ground, the legs are kept mostly straight and the center of gravity vaults over the stance leg or legs in an inverted pendulum fashion.Biewener, A. A. 2003. Animal Locomotion. Oxford University Press, US. books.google.com/ref> A feature of a running body from the viewpoint of spring-mass mechanics is that changes in kinetic and potential energy within a stride occur simultaneously, with energy storage accomplished by springy tendons and passive muscle elasticity. The term running can refer to any of a variety of speeds ranging from jogging to Sprint (running), sprinting. Running in humans is associated with improved health and life expectancy. It is assumed that the ance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ribbon (award)
A rosette is an award made from ribbon and presented to mark an achievement. Such ribbons usually have a pin, brooch or bridle clip as a fastener with which the award can be attached to clothing, animals, walls, or other surfaces. Award ribbons can be simply a flat piece of ribbon, a flat-folded ribbon, or fancier manipulations of the ribbon material, such as rosettes. A rosette consists of ribbon that is pleated or gathered and arranged in a circle so that it resembles a rose, usually with streamer ribbons attached. Some ribbon rosettes will also have loops, petals and star points as part of the design whilst using Satin ribbons, Velvet ribbons, Sheer ribbons, Lamé ribbons, Tartan ribbons and printed ribbons including personalised printed ribbons to promote the sponsor, event or the reason for giving. Ribbons are usually imprinted with information about the award, such as the name of the event, the sponsoring organization, the placement (such as first place, second place, thir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freestyle Swimming
Freestyle is a category of swimming competition, defined by the rules of the International Swimming Federation (FINA), in which competitors are subject to a few limited restrictions on their swimming stroke. Freestyle races are the most common of all swimming competitions, with distances beginning with 50 meters (50 yards) and reaching 1500 meters (1650 yards), also known as the mile. The term 'freestyle stroke' is sometimes used as a synonym for 'front crawl', as front crawl is the fastest surface swimming stroke. It is now the most common stroke used in freestyle competitions. The first Olympics held open water swimming events, but after a few Olympics, closed water swimming was introduced. The front crawl or freestyle was the first event that was introduced. Technique Freestyle swimming implies the use of legs and arms for competitive swimming, except in the case of the individual medley or medley relay events. The front crawl is most commonly chosen by swimmers, as th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
177 Calibre
Year 177 ( CLXXVII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Commodus and Plautius (or, less frequently, year 930 ''Ab urbe condita''). The denomination 177 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Lucius Aurelius Commodus Caesar (age 15) and Marcus Peducaeus Plautius Quintillus become Roman Consuls. * Commodus is given the title ''Augustus'', and is made co-emperor, with the same status as his father, Marcus Aurelius. * A systematic persecution of Christians begins in Rome; the followers take refuge in the catacombs. * The churches in southern Gaul are destroyed after a crowd accuses the local Christians of practicing cannibalism. * Forty-seven Christians are martyred in Lyon (Saint Blandina and Pothinus, bishop o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Pistol
The atmosphere of Earth is the layer of gases, known collectively as air, retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere. The atmosphere of Earth protects life on Earth by creating pressure allowing for liquid water to exist on the Earth's surface, absorbing ultraviolet solar radiation, warming the surface through heat retention (greenhouse effect), and reducing temperature extremes between day and night (the diurnal temperature variation). By mole fraction (i.e., by number of molecules), dry air contains 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere. Air composition, temperature, and atmospheric pressure vary with altitude. Within the atmosphere, air suitable for use in photosynthesis by terrestrial plants and breathing of terrestrial animals is found only in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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