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Larry Knight (Beaconsfield Mine Collapse)
The Beaconsfield gold mine collapsed on 25 April 2006 in Beaconsfield, Tasmania, Australia. Of the seventeen people who were in the mine at the time, fourteen escaped immediately following the collapse, one miner (Larry Knight) was killed, while the remaining two (Brant Webb and Todd Russell) were found alive on the sixth day by miners Pat Ball and Steve Saltmarsh. Webb and Russell were rescued on 9 May 2006, two weeks after being trapped nearly below the surface. Mine collapse At 9:26 p.m. (Australian Eastern Standard Time) on 25 April 2006, a small earthquake triggered an underground rockfall at the Beaconsfield gold mine in northern Tasmania. Geoscience Australia said that the earthquake had a magnitude of 2.3 on the Richter scale, at a shallow depth at coordinates . Earlier speculation had suggested that mine blasting had caused the collapse. Three of the miners working underground at the time were trapped, and early reports suggested that 14 miners who were undergr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beaconsfield Tasmania Location Map 2
Beaconsfield ( ) is a market town and civil parish in Buckinghamshire, England, northwest of central London and southeast of Aylesbury. Three other towns are within : Gerrards Cross, Amersham and High Wycombe. The town is adjacent to the Chiltern Hills Area of Outstanding Natural Beauty and has Georgian, neo-Georgian and Tudor revival high street architecture, known as the Old Town. It is known for the first model village in the world and the National Film and Television School. Beaconsfield was Britain's richest town (based on an average house price of £684,474) in 2008. In 2011, it had the highest proportion in the UK of £1 million-plus homes for sale (at 47%, compared to 3.5% nationally). History and description The parish comprises Beaconsfield town and land mainly given over arable land. Some beech forest remains to supply an established beech furniture industry in High Wycombe, the making of modal and various artisan uses. Beaconsfield is recorded in property ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyvinyl Chloride
Polyvinyl chloride (alternatively: poly(vinyl chloride), colloquial: vinyl or polyvinyl; abbreviated: PVC) is the world's third-most widely produced synthetic polymer of plastic (after polyethylene and polypropylene). About 40 million tons of PVC are produced each year. PVC comes in rigid (sometimes abbreviated as RPVC) and flexible forms. Rigid PVC is used in construction for pipes, doors and windows. It is also used in making plastic bottles, packaging, and bank or membership cards. Adding plasticizers makes PVC softer and more flexible. It is used in plumbing, electrical cable insulation, flooring, signage, phonograph records, inflatable products, and in rubber substitutes. With cotton or linen, it is used in the production of canvas. Polyvinyl chloride is a white, brittle solid. It is soluble in ketones, chlorinated solvents, dimethylformamide, THF and DMAc. Discovery PVC was synthesized in 1872 by German chemist Eugen Baumann after extended investigation and experimenta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheelchair
A wheelchair is a mobilized form of chair using two or more wheels, a footrest, and an armrest usually cushioned. It is used when walking is difficult or impossible to do due to illnesses, injury, disabilities, or age-related health conditions. Wheelchairs provide mobility, postural support, and freedom to those who cannot walk or have difficulty walking, enabling them to move around, participate in everyday activities, and live life on their own terms. Wheelchairs come in a wide variety of formats to meet the specific needs of their users. They may include specialized seating adaptions, and individualized controls, and may be specific to particular activities, as with sports wheelchairs and beach wheelchairs. The most widely recognized distinction is between motorized wheelchairs, where propulsion is provided by batteries and electric motors, and manual wheelchairs, where the propulsive force is provided either by the wheelchair user or occupant pushing the wheelchair by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quartz
Quartz is a hard, crystalline mineral composed of silica (silicon dioxide). The Atom, atoms are linked in a continuous framework of SiO4 silicon–oxygen Tetrahedral molecular geometry, tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of Silicon dioxide, SiO2. Quartz is, therefore, classified structurally as a Silicate mineral#Tectosilicates, framework silicate mineral and compositionally as an oxide mineral. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. Quartz exists in two forms, the normal α-quartz and the high-temperature β-quartz, both of which are chiral. The transformation from α-quartz to β-quartz takes place abruptly at . Since the transformation is accompanied by a significant change in volume, it can easily induce microfracturing of ceramics or rocks passing through this temperature threshold. There are many different varieties of quartz, several of which are classifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raise Borer
A raise borer is a machine used in underground mining, to excavate a circular hole between two levels of a mine without the use of explosives. The raise borer is set up on the upper level of the two levels to be connected, on an evenly laid platform (typically a concrete pad). A small-diameter hole (pilot hole) is drilled to the level required; the diameter of this hole is typically 230mm – 445mm (9" - 17.5"), large enough to accommodate the drill string. Once the drill has broken into the opening on the target level, the bit is removed and a reamer A reamer is a type of rotary cutting tool used in metalworking. Precision reamers are designed to enlarge the size of a previously formed hole by a small amount but with a high degree of accuracy to leave smooth sides. There are also non-precisio ... head, of the required diameter of the excavation, is attached to the drill string and raised back towards the machine. The drill cuttings from the reamer head fall to the floor of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paramedic
A paramedic is a healthcare professional trained in the medical model, whose main role has historically been to respond to emergency calls for medical help outside of a hospital. Paramedics work as part of the emergency medical services (EMS), most often in ambulances. They also have roles in emergency medicine, primary care, transfer medicine and remote/offshore medicine. The scope of practice of a paramedic varies between countries, but generally includes autonomous decision making around the emergency care of patients. Not all ambulance personnel are paramedics, although the term is sometimes used informally to refer to any ambulance personnel. In some English-speaking countries, there is an official distinction between paramedics and emergency medical technicians (or emergency care assistants), in which paramedics have additional educational requirements and scope of practice. Functions and duties The paramedic role is closely related to other healthcare positions, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toothpaste
Toothpaste is a paste or gel dentifrice that is used with a toothbrush to clean and maintain the aesthetics of Human tooth, teeth. Toothpaste is used to promote oral hygiene: it is an abrasive that aids in removing dental plaque and food from the teeth, assists in suppressing halitosis, and delivers active ingredients (most commonly fluoride) to help prevent tooth decay (dental caries) and gum disease (gingivitis).American Dental Association Description of Toothpaste Due to variations in composition and fluoride content, not all toothpastes are equally effective in maintaining oral health. The decline of tooth decay during the 20th century has been attributed to the introduction and regular use of fluoride-containing toothpastes worldwide. Large amounts of swallowed toothpaste can be poisonous. Common colors for toothpaste include white (sometimes with colored stripes or green tint) and blue. History Early toothpastes Since 5000 BCE, the Egyptians made a tooth powder, which cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deodorant
A deodorant is a substance applied to the body to prevent or mask body odor caused by bacterial breakdown of perspiration, for example in the armpits, groin, or feet. A subclass of deodorants, called antiperspirants, prevents sweating itself, typically by blocking sweat glands. Antiperspirants are used on a wider range of body parts, at any place where sweat would be inconvenient or unsafe, since unwanted sweating can interfere with comfort, vision, and grip (due to slipping). Other types of deodorant allow sweating but prevent bacterial action on sweat, since human sweat only has a noticeable smell when it is decomposed by bacteria. The first commercial deodorant, Mum, was introduced and patented in the late nineteenth century by an inventor in Philadelphia, Pennsylvania, Edna Murphey. The product was briefly withdrawn from the market in the US. The modern formulation of the antiperspirant was patented by Jules Montenier on January 28, 1941. This formulation was first found ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kevin Bloody Wilson
Kevin Bloody Wilson (born Dennis Bryant; 13 February 1947) is an Australian musical comedian who performs comical songs with his heavy Australian English accent and often including sexual themes. He has won one ARIA Music Award. Early career Bryant was born in Bathurst, although he identifies with Kalgoorlie, Western Australia, where he was an electrician in the gold mines. In the 1970s, Bryant fronted his own band called 'Bryan Dennis and the Country Club'. He also used the name 'Bryan Dennis' when he hosted a country music show on radio 6KG in Kalgoorlie from 1973 to 1980, before he was thrown off air for playing the parody song, "I'm Heaving on a Jet Plane". He moved to Perth and began playing bawdy songs as a hobby, singing at pubs and Australian rules football clubs. He had adopted the name Kevin Bloody Wilson by 1984, when he put together a cassette of his songs called '' Your Average Australian Yobbo'', which he sold at gigs and by mail order. He managed to sell 22,00 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foo Fighters
The Foo Fighters are an American Rock music, rock band formed in Seattle in 1994. Initially founded as a one-man project by former Nirvana (band), Nirvana drummer Dave Grohl, the band comprises vocalist/guitarist Grohl, bassist Nate Mendel, guitarist Pat Smear, guitarist Chris Shiflett, and keyboardist Rami Jaffee. Guitarist Franz Stahl and drummers William Goldsmith, Taylor Hawkins, and Josh Freese are former members. Grohl created the Foo Fighters to release solo material after Nirvana broke up in 1994, and recorded their Foo Fighters (album), eponymous debut album (1995) mostly alone in six days. After the songs drew label interest, he recruited Mendel and Goldsmith, both formerly of Sunny Day Real Estate, and Smear, who had played with Nirvana on tour. The band made their first public performance in February 1995, five months before the album's release. Goldsmith quit during the recording of their second album, ''The Colour and the Shape'' (1997), with Grohl re-recording ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPod
The iPod is a series of portable media players and multi-purpose mobile devices that were designed and marketed by Apple Inc. from 2001 to 2022. The iPod Classic#1st generation, first version was released on November 10, 2001, about months after the Macintosh version of iTunes was released. Apple sold an estimated 450 million iPod products as of 2022. Apple discontinued the iPod product line on May 10, 2022. At over 20 years, the iPod brand is the longest-running to be discontinued by Apple. Some versions of the iPod can serve as external USB mass storage device class, data storage devices, like other digital music players. Prior to macOS 10.15, Apple's iTunes software (and other alternative software) could be used to transfer music, photos, videos, iPod game, games, contact information, e-mail settings, Web bookmarks, and calendars to the devices supporting these features from computers using certain versions of Apple macOS and Microsoft Windows operating systems. Befo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magazines
A magazine is a periodical literature, periodical publication, print or digital, produced on a regular schedule, that contains any of a variety of subject-oriented textual and visual content (media), content forms. Magazines are generally financed by advertising, newsagent's shop, purchase price, prepaid subscription business model, subscriptions, or by a combination of the three. They are categorised by their frequency of publication (i.e., as weeklies, monthlies, quarterlies, etc.), their target audiences (e.g., women's and trade magazines), their subjects of focus (e.g., popular science and religious), and their tones or approach (e.g., works of satire or humor). Appearance on the cover of print magazines has historically been understood to convey a place of honor or distinction to an individual or event. Term origin and definition Origin The etymology of the word "magazine" suggests derivation from the Arabic language, Arabic (), the broken plural of () meaning "depot, s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
