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24 Hours Of LeMons
The 24 Hours of Lemons, sometimes styled as "24 Hours of LeMons", "24 Hours of LeMONS", or "24 Hours of LEMONS", is a series of endurance races held on paved road race courses across the United States. The series holds the Guinness World Record for the "Most participants in one race" (216 cars). The name of the race series is a play on words alluding to both the long-running annual 24 Hours of Le Mans sports car race in Le Mans, France, and the notion of "lemon" cars. The event is similar to the folkracing phenomenon in Nordic countries, and similar to the ChampCar Endurance Series, which developed out of the 24 Hours of Lemons, but has a more carnival-like atmosphere. Teams of at least two drivers compete for up to 24 hours in race-prepared cars with a price limit of no more than US$500 (not including safety equipment) for cars. These races set themselves apart from the typical road race by their severe price limit imposed on the contestants' vehicles, their unusual penaltie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endurance Racing (motorsport)
Endurance racing is a form of motorsport which is meant to test the durability of equipment and endurance of participants. Teams of multiple drivers attempt to cover a large distance in a single event, with participants given a break with the ability to change during the race. Endurance races can be run either to cover a set distance in laps as quickly as possible, or to cover as much distance as possible over a preset amount of time. One of the more common lengths of endurance races can be running for , or roughly 3 hours, or , or roughly 6 hours. Longer races can run for , 12 hours, or even 24 hours. Endurance races often feature multiple different categories of vehicles competing in their own classes, but races with a single category also exist. Teams can consist of anywhere from two to four drivers per event, which is dependent on the driver's endurance abilities, length of the race, or even the rules for each event. Origins Coppa Florio was an Italian car race started in 190 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stroke
Stroke is a medical condition in which poor cerebral circulation, blood flow to a part of the brain causes cell death. There are two main types of stroke: brain ischemia, ischemic, due to lack of blood flow, and intracranial hemorrhage, hemorrhagic, due to bleeding. Both cause parts of the brain to stop functioning properly. Signs and symptoms of stroke may include an hemiplegia, inability to move or feel on one side of the body, receptive aphasia, problems understanding or expressive aphasia, speaking, dizziness, or homonymous hemianopsia, loss of vision to one side. Signs and symptoms often appear soon after the stroke has occurred. If symptoms last less than 24 hours, the stroke is a transient ischemic attack (TIA), also called a mini-stroke. subarachnoid hemorrhage, Hemorrhagic stroke may also be associated with a thunderclap headache, severe headache. The symptoms of stroke can be permanent. Long-term complications may include pneumonia and Urinary incontinence, loss of b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helmet
A helmet is a form of protective gear worn to protect the head. More specifically, a helmet complements the skull in protecting the human brain. Ceremonial or symbolic helmets (e.g., a policeman's helmet in the United Kingdom) without protective function are sometimes worn. Soldiers wear combat helmets, often made from Kevlar or other lightweight synthetic fibers. The word ''helmet'' is derived from ''helm'', an Old English word for a protective head covering. Helmets are used for most sports (e.g., jockeys, American football, ice hockey, cricket, baseball, skiing, hurling and rock climbing); dangerous work activities such as construction, mining, riot police, military aviation, and in transportation (e.g. motorcycle helmets and bicycle helmets). Since the 1990s, most helmets are made from resin or plastic, which may be reinforced with fibers such as aramids. Designs Some British gamekeepers during the 18th and 19th centuries wore helmets made of straw bound together wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snell Memorial Foundation
The Snell Memorial Foundation is a nonprofit organization created to provide a high quality standard of safety for helmets. Founded in 1957, the foundation is named after William "Pete" Snell, a popular sports car racer who died in 1956 of head injuries he received when the racing helmet he wore failed to protect his head. A group of friends, scientists, physicians, and others joined together to create a group that would promote research and education as well as test and develop standards to improve the effectiveness of helmets. Standards *B-95 Bicycle helmets *B-95C Children's bicycle helmets *E2001 Equestrian helmets *H2000 Harness racing helmets *L-98 Mopeds and Low Powered Vehicles *M2015 Motorcycle helmets *M2020 Helmet Standard for Motorcycling *N-94 Undefined or general use helmets used in sports and industry *RS-98 Recreational Skiing & Snowboarding helmets *SA2005 Auto racing helmets *SA2015 — 2015 Helmet Standard For Use in Competitive Automotive Sports *SA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roll Cage
A roll cage is a specially engineered and constructed frame built in (or sometimes around, in which case it is known as an exo cage) the passenger compartment of a vehicle to protect its occupants from being injured or killed in an accident, particularly in the event of a rollover. Designs There are many different roll cage designs depending on the application. Hence, various racing organizations have differing specifications and regulations, although most of these organizations harmonize their rules with those of the FIA. Roll cages help to stiffen the chassis, which is desirable in racing applications. Racing cages are typically either bolt-in or welded-in, with the former being more straightforward and cheaper to fit while the latter is stronger and more substantial. A roll bar is a single bar behind the driver that provides moderate rollover protection. Due to the lack of a protective top, some modern convertibles utilize a strong windscreen frame acting as a roll ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bullshit
''Bullshit'' (also ''bullshite'' or ''bullcrap'') is a common English expletive which may be shortened to the euphemism ''bull'' or the initialism B.S. In British English, "bollocks" is a comparable expletive. It is mostly a slang term and a profanity which means "nonsense", especially as a rebuke in response to communication or actions viewed as deceptive, misleading, disingenuous, unfair or false. As with many expletives, the term can be used as an interjection, or as many other parts of speech, and can carry a wide variety of meanings. A person who excels at communicating nonsense on a given subject is sometimes referred to as a "bullshit artist" instead of a "liar". In philosophy and psychology of cognition, the term "bullshit" is sometimes used to specifically refer to statements produced without particular concern for truth, clarity, or meaning, distinguishing "bullshit" from a deliberate, manipulative lie intended to subvert the truth. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luxury Car
A luxury car is a passenger automobile providing superior comfort levels, features, and equipment. More expensive materials and surface finishes are used, and buyers expect a correspondingly high quality (business), build quality. The term is relative and unavoidably subjective, reflecting both objective qualities of a car and projected and perceived brand image, image of the vehicle's brand, marque. Luxury brands rank above ''premium brands'', though there is no clear distinction between the two. Luxury cars span from sports cars to large Saloon (car), saloons and sport utility vehicles. "Compact car, Compact" luxury vehicles also fill a niche. Classification standards Several car classification schemes include a luxury category, such as: * Australia: Since the year 2000, the Federal Government's luxury car tax applies to new vehicles over a certain purchase price, with higher thresholds applying for cars considered as fuel efficient. As of 2019, the thresholds were appr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tire
A tire (North American English) or tyre (Commonwealth English) is a ring-shaped component that surrounds a Rim (wheel), wheel's rim to transfer a vehicle's load from the axle through the wheel to the ground and to provide Traction (engineering), traction on the surface over which the wheel travels. Most tires, such as those for automobiles and bicycles, are pneumatically inflated structures, providing a flexible cushion that absorbs shock as the tire rolls over rough features on the surface. Tires provide a footprint, called a contact patch, designed to match the vehicle's weight and the bearing on the surface that it rolls over by exerting a pressure that will avoid deforming the surface. The materials of modern pneumatic tires are synthetic rubber, natural rubber, fabric, and wire, along with carbon black and other chemical compounds. They consist of a tire tread, tread and a body. The tread provides Traction (engineering), traction while the body provides containment for a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheel
A wheel is a rotating component (typically circular in shape) that is intended to turn on an axle Bearing (mechanical), bearing. The wheel is one of the key components of the wheel and axle which is one of the Simple machine, six simple machines. Wheels, in conjunction with axles, allow heavy objects to be moved easily facilitating movement or transportation while supporting a load, or performing labor in machines. Wheels are also used for other purposes, such as a ship's wheel, steering wheel, potter's wheel, and flywheel. Common examples can be found in transport applications. A wheel reduces friction by facilitating motion by rolling together with the use of axles. In order for a wheel to rotate, a Moment (physics), moment must be applied to the wheel about its axis, either by gravity or by the application of another external force or torque. Terminology The English word '':wikt:wheel, wheel'' comes from the Old English word , from Proto-Germanic language, Proto-Germanic , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brakes
A brake is a mechanical device that inhibits motion by absorbing energy from a moving system. It is used for slowing or stopping a moving vehicle, wheel, axle, or to prevent its motion, most often accomplished by means of friction. Background Most brakes commonly use friction between two surfaces pressed together to convert the kinetic energy of the moving object into heat, though other methods of energy conversion may be employed. For example, regenerative braking converts much of the energy to electrical energy, which may be stored for later use. Other methods convert kinetic energy into potential energy in such stored forms as pressurized air or pressurized oil. Eddy current brakes use magnetic fields to convert kinetic energy into electric current in the brake disc, fin, or rail, which is converted into heat. Still other braking methods even transform kinetic energy into different forms, for example by transferring the energy to a rotating flywheel. Brakes are generally ap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheating
Cheating generally describes various actions designed to subvert or disobey rules in order to obtain unfair advantages without being noticed. This includes acts of bribery, cronyism and nepotism in any situation where individuals are given preference using inappropriate criteria. The rules infringed may be explicit, or they may be from an unwritten code of conduct based on morality, ethics or custom, making the identification of cheating conduct a potentially subjective process. Cheating can refer specifically to infidelity, where arranged or consensual relationships, that often come with a social contract, are violated. Someone who is known for cheating is referred to as a ''cheat'' in British English, and a ''cheater'' in American English. Academic Academic cheating is a significantly common occurrence in high schools and colleges in the United States. Statistically, 64% of public high school students admit to serious test cheating. 58% say they have plagiarized. 95% of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Auto Sport Association
The National Auto Sport Association (NASA) is an American motorsports organization promoting road racing and high-performance driver education. Founded in 1991, NASA hosts High Performance Driving Events (HPDE), automotive Rallying, rallies, Time Trial, autocross and amateur, club-level automotive racing, divided amongst regionally based chapters within the United States. In September 2006, NASA held its first-ever National Championships at Mid-Ohio Sports Car Course, Mid-Ohio. The NASA National Championships are open to any driver who earns points in a minimum of five regional races (in any NASA region or combination of regions). Since 2021, the NASA National Championships have been held at Daytona International Speedway. Time trial Racing in the time trial classes allows drivers to compete against each other for the fastest lap. It is currently NASA's mid-level offering, fitting between the HPDE and road racing series. Competitive racing NASA currently offers the follow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
