Australia, officially the Commonwealth of Australia, is a country in the southern hemisphere comprising the mainland of the world's smallest continent, the major island of Tasmania and numerous other islands in the Indian and Pacific Oceans. Neighbouring countries include Indonesia, East Timor and Papua New Guinea to the north, the Solomon Islands, Vanuatu and New Caledonia to the northeast, and New Zealand to the southeast. Australia is the only single country to occupy an entire continent.
The Australian mainland has been inhabited for more than 42,000 years by indigenous Australians.[4] After sporadic visits by fishermen from the north and then European discovery by Dutch explorers in 1606,[5] the eastern half of Australia was later claimed by the British in 1770 and initially settled through penal transportation to the colony of New South Wales, commencing on 26 January 1788. As the population grew and new areas were explored, another five largely self-governing Crown Colonies were established during the 19th century.
On 1 January 1901, the six colonies became a federation, and the Commonwealth of Australia was formed. Since federation, Australia has maintained a stable liberal democratic political system and remains a Commonwealth realm. The capital city is Canberra, located in the Australian Capital Territory (ACT). The population is just over 21.3 million, with approximately 60% of the population concentrated in and around the mainland state capitals of Sydney, Melbourne, Brisbane, Perth and Adelaide.
Etymology
The name "Australia" is derived from the Latin Australis, meaning "Southern". Legends of an "unknown land of the south" (terra australis incognita) date back to Roman times and were commonplace in medieval geography but were not based on any documented knowledge of the continent. In 1521 Spaniards were among the first Europeans to sail the Pacific Ocean. The first use of the word "Australia" in English was in 1625—the words "A note of Australia del Espiritu Santo, written by Master Hakluyt", published by Samuel Purchas in Hakluytus Posthumus.[6] The Dutch adjectival form Australische was used by Dutch East India Company officials in Batavia to refer to the newly discovered land to the south in 1638. "Australia" was used in a 1693 translation of Les Aventures de Jacques Sadeur dans la Découverte et le Voyage de la Terre Australe, a 1676 French novel by Gabriel de Foigny under the pen name Jacques Sadeur.[7] Alexander Dalrymple then used it in An Historical Collection of Voyages and Discoveries in the South Pacific OceanGeorge Shaw and Sir James Smith published Zoology and Botany of New Holland, in which they wrote of "the vast island, or rather continent, of Australia, Australasia or New Holland." (1771), to refer to the entire South Pacific region. In 1793,The name "Australia" was popularised by the 1814 work A Voyage to Terra Australis by the navigator Matthew Flinders, the first recorded person to circumnavigate Australia. Though its title reflected the British Admiralty's usage, Flinders used the word "Australia" in his book, and because it was widely read it gave the term general currency. Governor Lachlan Macquarie of New South Wales subsequently used the word in his dispatches to England, and on 12 December 1817 recommended to the Colonial Office that it be officially adopted.[8] In 1824, the Admiralty agreed that the continent should be known officially as "Australia".
The word "Australia" in Australian English is pronounced