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1 天前 · The continent of Australia, sometimes known in technical contexts by the names Sahul ( / səˈhuːl / ), Australia-New Guinea, Australinea, or Meganesia [1] [2] [3] to distinguish it from the country of Australia, is located within the Southern and Eastern hemispheres. [4] The continent includes mainland Australia, Tasmania, the island of New ...
2 天前 · Tasmania from space. Tasmania ( / tæzˈmeɪniə /; palawa kani: lutruwita [14] ), colloquially known as Tassie, is an island state of Australia. [15] It is located 240 kilometres (150 miles) to the south of the Australian mainland, separated from it by the Bass Strait, with the archipelago containing the southernmost point of the country.
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2 天前 · Alpha Centauri ( α Centauri, α Cen, or Alpha Cen) is a triple star system in the southern constellation of Centaurus. It consists of three stars: Rigil Kentaurus ( α Centauri A ), Toliman ( α Centauri B ), and Proxima Centauri ( α Centauri C ). [13] . Proxima Centauri is the closest star to the Sun at 4.2465 light-years (1.3020 pc ).
2 天前 · ISO 3166-1 alpha-3 – three-letter country codes which allow a better visual association between the codes and the country names than the alpha-2 codes. ISO 3166-1 numeric – three-digit country codes which are identical to those developed and maintained by the United Nations Statistics Division , with the advantage of script ( writing system ) independence, and hence useful for people or ...
2 天前 · The Battle of Thermopylae ( / θərˈmɒpɪliː / thər-MOP-i-lee; Greek: Μάχη τῶν Θερμοπυλῶν, Máchē tōn Thermopylōn) was fought in 480 BC between the Achaemenid Persian Empire under Xerxes I and an alliance of Greek city-states led by Sparta under Leonidas I. Lasting over the course of three days, it was one of the most prominent battles of both the s...
2 天前 · Demographics of Australia. The population of Australia is estimated to be 27,207,700 as of 23 May 2024. [1] Australia is the 56th [2] most populous country in the world and the most populous Oceanian country. Its population is concentrated mainly in urban areas, particularly on the Eastern, South Eastern and Southern seaboards, and is expected ...
2 天前 · Sirius is the brightest star in the night sky. Its name is derived from the Greek word Σείριος (Latin script: Seirios), meaning lit. 'glowing' or 'scorching'. The star is designated α Canis Majoris, Latinized to Alpha Canis Majoris, and abbreviated α CMa or Alpha CMa. With a visual apparent magnitude of −1.46, Sirius is almost twice ...
