Reserve powerIn a parliamentary or semi-presidential system of government, a reserve power, also known as discretionary power, is a power that may be exercised by the head of state without the approval of another branch or part of the government. Unlike in a presidential system of government, the head of state is generally constrained by the cabinet or the legislature in a parliamentary system, and most reserve powers are usable only in certain exceptional circumstances.
Murray RiverThe Murray River (in South Australia: River Murray) (Ngarrindjeri: Millewa, Yorta Yorta: Dhungala (Tongala)) is a river in Southeastern Australia. It is Australia's longest river at extent. Its tributaries include five of the next six longest rivers of Australia (the Murrumbidgee, Darling, Lachlan, Warrego and Paroo Rivers). Together with that of the Murray, the catchments of these rivers form the Murray–Darling basin, which covers about one-seventh the area of Australia. It is widely considered Australia's most important irrigated region.
Australian SenateThe Senate is the upper house of the bicameral Parliament of Australia, the lower house being the House of Representatives. The composition and powers of the Senate are established in Chapter I of the Constitution of Australia. There are a total of 76 senators: 12 are elected from each of the six Australian states regardless of population and 2 from each of the two autonomous internal Australian territories (the Australian Capital Territory and the Northern Territory).
MulticulturalismThe term multiculturalism has a range of meanings within the contexts of sociology, political philosophy, and colloquial use. In sociology and in everyday usage, it is a synonym for "ethnic pluralism", with the two terms often used interchangeably, and for cultural pluralism in which various ethnic and cultural groups exist in a single society. It can describe a mixed ethnic community area where multiple cultural traditions exist (such as New York City or London) or a single country within which they do (such as Switzerland, Belgium or Russia).
Chief executive officerA chief executive officer (CEO) (also known as a central executive officer, or just chief executive (CE), or as managing director (MD) in the UK) is the highest officer charged with the management of an organization - especially a company or nonprofit institution. CEOs find roles in a range of organizations, including public and private corporations, non-profit organizations and even some government organizations (notably state-owned enterprises).
ArcheanThe Archean Eon (ɑrˈkiːən , also spelled Archaean or Archæan), in older sources sometimes called the Archaeozoic, is the second of the four geologic eons of Earth's history, preceded by the Hadean eon and followed by the Proterozoic. The Archean represents the time period from (millions of years ago). The Late Heavy Bombardment is hypothesized to overlap with the beginning of the Archean. The Huronian glaciation occurred at the end of the eon.
Papua New GuineaPapua New Guinea (abbreviated PNG; ˈpæp(j)uə...ˈɡɪni,_ˈpɑː-, USˈpɑːpwə-,_ˈpɑːpjə-,_ˈpɑːpə-), officially the Independent State of Papua New Guinea (Independen Stet bilong Papua Niugini; Independen Stet bilong Papua Niu Gini), is a country in Oceania that comprises the eastern half of the island of New Guinea and its offshore islands in Melanesia (a region of the southwestern Pacific Ocean north of Australia). Its capital, located along its southeastern coast, is Port Moresby.
Aboriginal AustraliansAboriginal Australians are the various indigenous peoples of the Australian mainland and many of its islands, but excluding the ethnically distinct people of the Torres Strait Islands. The term "Indigenous Australians" is applied to Aboriginal Australians and Torres Strait Islanders collectively. People first migrated to Australia at least 65,000 years ago and formed as many as 500 language-based groups. They have a broadly shared, complex genetic history, but only in the last 200 years were they defined as, and started to self-identify as, a single group.
Papuan languagesThe Papuan languages are the non-Austronesian and non-Australian languages spoken on the western Pacific island of New Guinea, as well as neighbouring islands in Indonesia, Papua New Guinea, Solomon Islands, and East Timor by around 4 million people. It is a strictly geographical grouping, and does not imply a genetic relationship. New Guinea is the most linguistically diverse region in the world.
Last Glacial MaximumThe Last Glacial Maximum (LGM), also referred to as the Last Glacial Coldest Period, was the most recent time during the Last Glacial Period that ice sheets were at their greatest extent 26 ka - 20 ka ago. Ice sheets covered much of Northern North America, Northern Europe, and Asia and profoundly affected Earth's climate by causing a major expansion of deserts, along with a large drop in sea levels.