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Commonwealth Hill Station
Commonwealth Hill Station,, more commonly known as Commonwealth Hill, is a pastoral lease currently operating as a sheep station. Commonwealth Hill is located about north north west of Tarcoola and south west of Coober Pedy in the state of South Australia. The property occupies an area of approximately or one million hectares, making it the second largest sheep station in Australia, after Rawlinna Station. It is currently owned by the Jumbuck Pastoral Company. History In 1947 the station was enjoying an excellent season after good rains produced an abundance of fresh green feed for stock during the summer. The area was also rife with rumours that the Woomera Test Range was to be expanded and that stations including Commonwealth Hill, Bulgunnia, Roxby Downs and Andamooka would lose some of their land, which in turn would reduce their wool clip. The rumours were confirmed; the station lies within the Woomera Test Range Area. Byron MacLachlan, the leaseholder of Commonw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pastoral Lease
A pastoral lease, sometimes called a pastoral run, is an arrangement used in both Australia and New Zealand where government-owned Crown land is leased out to graziers for the purpose of livestock grazing on rangelands. Australia Pastoral leases exist in both Australian commonwealth law and state jurisdictions. They do not give all the rights that attach to freehold land: there are usually conditions which include a time period and the type of activity permitted. According to Austrade, such leases cover about 44% of mainland Australia (), mostly in arid and semi-arid regions and the tropical savannahs. They usually allow people to use the land for grazing traditional livestock, but more recently have been also used for non-traditional livestock (such as kangaroos or camels), tourism and other activities. Management of the leases falls mainly to state and territory governments. Under Commonwealth of Australia law, applicable only in the Northern Territory, they are ag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woomera, South Australia
Woomera, unofficially Woomera village, refers to the domestic area of RAAF Base Woomera. Woomera village has always been a Defence-owned and operated facility. The village is located on the traditional lands of the Kokatha people in the Far North region of South Australia, but is on Commonwealth-owned land and within the area designated as the 'Woomera Prohibited Area' (WPA). The village is approximately north of Adelaide. In common usage, "Woomera" refers to the wider RAAF Woomera Range Complex (WRC), a large Australian Defence Force aerospace and systems testing range (the 'Woomera Test Range' (WTR)) covering an area of approximately and is operated by the Royal Australian Air Force. Woomera 'village' is part of RAAF Base Woomera which, along with the ''Woomera Test Range'' (WTR), forms the larger entity known as the Woomera Range Complex (WRC), promulgated by Chief of Air Force (CAF) in June 2014. As at the the Woomera Village had a population of 146, and its usual pop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lunette
A lunette (French ''lunette'', "little moon") is a half-moon shaped architectural space, variously filled with sculpture, painted, glazed, filled with recessed masonry, or void. A lunette may also be segmental, and the arch may be an arc taken from an oval. A lunette window is commonly called a ''half-moon window'', or fanlight when bars separating its panes fan out radially. If a door is set within a round-headed arch, the space within the arch above the door, masonry or glass, is a lunette. If the door is a major access, and the lunette above is massive and deeply set, it may be called a tympanum. A lunette is also formed when a horizontal cornice transects a round-headed arch at the level of the imposts, where the arch springs. If the top of the lunette itself is bordered by a hood mould it can also be considered a pediment. The term is also employed to describe the section of interior wall between the curves of a vault and its springing line. A system of intersecting v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acacia Papyrocarpa
''Acacia papyrocarpa'', commonly known as western myall, is a tree in the family Fabaceae native to arid areas of central and western Australia. Description Western myall typically grows as a shrub or an upright tree to a height of but can grow as tall as . It has fissured grey coloured bark and a dense spreading to rounded crown. It has pendulous and hairy branchlets. Like most ''Acacia'' species, it has phyllodes rather than true leaves. These are greyish-green in colour, straight and flat, between in length and wide. The hairy phyllodes are acuminate with a fine curved and innocuous point that is not rigid and have many closely parallel indistinct nerves. It blooms between August and November producing rudimentary inflorescences. The flowers are yellow, and held in spherical clusters that are about in diameter and contain 20 to 25 golden flowers. After flowering thin and flat seed pods form that have a length of about and a width of that are flat with a narrowly oblong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acacia Aneura
''Acacia aneura'', commonly known as mulga or true mulga, is a shrub or small tree native to arid outback areas of Australia. It is the dominant tree in the habitat to which it gives its name ( mulga) that occurs across much of inland Australia. Specific regions have been designated the Western Australian mulga shrublands in Western Australia and Mulga Lands in Queensland. Description Mulga trees are highly variable, in form, in height, and in shape of phyllodes and seed pods. They can form dense forests up to high, or small, almost heath-like low shrubs spread well apart. Most commonly, mulgas are tall shrubs. Because the mulga is so variable, its taxonomy has been studied extensively, and although ''A. aneura'' is likely to be split into several species eventually, there is as yet no consensus on how or even if this should be done. Although generally small in size, mulgas are long-lived, a typical life span for a tree undisturbed by fire is of the order of 200 to 300 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gawler Craton
The Gawler Craton covers approximately 440,000 square kilometres of central South Australia. Its Precambrian crystalline basement crustal block was cratonised ca. 1550–1450 Ma. Prior to 1550 Ma the craton comprised a number of active Proterozoic orogenic belts extending back in time to at least 2450 Ma. The Craton can be subdivided into a number of tectonic subdomains on the basis of structure and tectonostratigraphic history. The south-central Eyre Peninsula straddles the boundary between the Archaean to early Palaeoproterozoic Coulta Subdomain and the Cleve Subdomain, a Palaeoproterozoic orogenic belt ("mobile zone") probably representing a shelf or basinal depository for the Hutchison Group (ca. 1900–1845 Ma) prior to its deformation during the Kimban orogeny (ca. 1845–1710 Ma). On northeastern Eyre Peninsula, the Cleve Subdomain is bounded by the slightly younger Moonta Subdomain which is characterised by less intensely deformed metamorphosed acid volcanics and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of South Australia
The Government of South Australia, also referred to as the South Australian Government, SA Government or more formally, His Majesty’s Government, is the Australian state democratic administrative authority of South Australia. It is modelled on the Westminster system of government, which is governed by an elected parliament. History Until 1857, the Province of South Australia was ruled by a Governor responsible to the British Crown. The Government of South Australia was formed in 1857, as prescribed in its Constitution created by the Constitution Act 1856 (an act of parliament of the then United Kingdom of Great Britain and Ireland under Queen Victoria), which created South Australia as a self-governing colony rather than being a province governed from Britain. Since the federation of Australia in 1901, South Australia has been a state of the Commonwealth of Australia, which is a constitutional monarchy, and the Constitution of Australia regulates the state of South ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Defence (Australia)
Defence Australia is a department of the Government of Australia charged with the responsibility to defend Australia and its national interests. Along with the Australian Defence Force (ADF), it forms part of the Australian Defence Organisation (ADO) and is accountable to the Commonwealth Parliament, on behalf of the Australian people, for the efficiency and effectiveness with which it carries out the Government's defence policy. The head of the department, who leads it on a daily basis, is the Secretary of the Department of Defence (SECDEF), currently Greg Moriarty. The Secretary reports to the Minister of Defence, Richard Marles. History Australia has had at least one defence-related government department since Federation in 1901. The first Department of Defence existed from 1901 until 1921. In 1915, during World War I, a separate Department of the Navy was created. The two departments merged in 1921 to form the second Department of Defence, regarded as a separat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Ore
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (, 72.4% Fe), hematite (, 69.9% Fe), goethite (, 62.9% Fe), limonite (, 55% Fe) or siderite (, 48.2% Fe). Ores containing very high quantities of hematite or magnetite (greater than about 60% iron) are known as "natural ore" or "direct shipping ore", meaning they can be fed directly into iron-making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. In 2011 the ''Financial Times'' quoted Christopher LaFemina, mining analyst at Barclays Capital, saying that iron ore is "more integral to the global economy than any other commodity, except perhaps oil". Sources Metallic iron is virtually unk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blast Shelter
A blast shelter is a place where people can go to protect themselves from blasts and explosions, like those from bombs, or in hazardous worksites, such as on oil and gas refineries or petrochemical facilities. It differs from a fallout shelter, in that its main purpose is to protect from shock waves and overpressure instead of from radioactive precipitation, as a fallout shelter does. It is also possible for a shelter to protect from both blasts and fallout. Blast shelters are a vital form of protection from nuclear attacks and are employed in civil defense. There are above-ground, below-ground, dedicated, dual-purpose, and potential blast shelters. Dedicated blast shelters are built specifically for the purpose of blast protection (see bunker). Dual-purpose blast shelters are existing structures with blast-protective properties that have been modified to accommodate people seeking protection from blasts. Potential blast shelters are existing structures or geological features e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Howard Beale (politician)
Sir Oliver Howard Beale KBE (10 December 1898 – 17 October 1983) was an Australian politician and diplomat. He was a member of the Liberal Party and served in the House of Representatives from 1946 to 1958, representing the New South Wales seat of Parramatta. He held ministerial office in the Menzies Government as Minister for Information (1949–1950), Transport (1949–1950), Supply (1950–1958), and Defence Production (1956–1958). He retired from parliament to serve as Australian Ambassador to the United States (1958–1964). His son Julian also entered politics. Early life Beale was born in Tamworth, New South Wales, and educated at Sydney Boys High School and at the University of Sydney. He became a barrister in 1925 and established his own practice. In 1927 he married Margery Ellen Wood. In 1942 served as a sub-lieutenant on anti-submarine duties with the Royal Australian Naval Reserve. Politics Beale was elected as the Liberal Party of Australia member for P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Knight (rocket)
Black Knight was a British research sounding rocket, originally developed to test and verify the design of a re-entry vehicle for the Blue Streak missile. It was the United Kingdom's first indigenous space launcher. Design work on what would become the Black Knight launch vehicle commenced in 1955, being performed by the Royal Aircraft Establishment (RAE) and British manufacturer Saunders-Roe. Saunders-Roe was the principal manufacturer for the Black Knight at its facility on the Isle of Wight. On 7 September 1958, the first Black Knight was launched at Woomera in Australia. Between 1958 and 1965, a total of 22 launch vehicles were fired, none of which suffered any major failures. After 22 launches, the Black Knight programme was closed. The success of the Black Knight as a cheap and successful test vehicle led to many studies being performed into further derivatives of the vehicle, including its adaption to serve as an intermediate-range ballistic missile (IRBM) and as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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