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Ridley Island
Ridley Island is an island lying north of False Round Point, King George Island, in the South Shetland Islands The South Shetland Islands are a group of Antarctic islands with a total area of . They lie about north of the Antarctic Peninsula, and between southwest of the nearest point of the South Orkney Islands. By the Antarctic Treaty of 195 .... This island was known to both American and British sealers as early as 1822, and the name Ridley is well established in international usage. See also * List of Antarctic and sub-Antarctic islands Islands of King George Island (South Shetland Islands) {{KingGeorgeIslandAQ-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Treaty System
russian: link=no, Договор об Антарктике es, link=no, Tratado Antártico , name = Antarctic Treaty System , image = Flag of the Antarctic Treaty.svgborder , image_width = 180px , caption = Flag of the Antarctic Treaty System , type = Condominium , date_drafted = , date_signed = December 1, 1959"Antarctic Treaty" in ''The New Encyclopædia Britannica''. Chicago: Encyclopædia Britannica Inc., 15th edn., 1992, Vol. 1, p. 439. , location_signed = Washington, D.C., United States , date_sealed = , date_effective = June 23, 1961 , condition_effective = Ratification of all 12 signatories , date_expiration = , signatories = 12 , parties = 55 , depositor = Federal government of the United States , languages = English, French, Russian, and Spanish , wikisource = Antarctic Treaty The Antarctic Treaty an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
False Round Point
False Round Point is a point west of North Foreland and south of Ridley Island Ridley Island is an island lying north of False Round Point, King George Island, in the South Shetland Islands The South Shetland Islands are a group of Antarctic islands with a total area of . They lie about north of the Antarctic ..., on the north coast of King George Island (South Shetland Islands), King George Island in the South Shetland Islands of Antarctica. The point has appeared on charts since about 1822. It was probably named for its similarity to Round Point, which lies to the west, by Discovery Investigations personnel on the ''RRS Discovery II, Discovery II'' who charted the north coast of this island in 1937. Important Bird Area A 125 ha tract of ice-free land, including the headland, has been identified as an Important Bird Area (IBA) by BirdLife International because it supports a large bird colony, breeding colony of about 50,000 pairs of chinstrap penguins. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
