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142nd Meridian West
The meridian 142° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole. The 142nd meridian west forms a great circle with the 38th meridian east. From Pole to Pole Starting at the North Pole and heading south to the South Pole, the 142nd meridian west passes through: : See also *141st meridian west The meridian 141° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole. The 141st meridian west forms a grea ... * 143rd meridian west {{geographical coordinates, state=collapsed w142 meridian west ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prime Meridian
A prime meridian is an arbitrary meridian (a line of longitude) in a geographic coordinate system at which longitude is defined to be 0°. Together, a prime meridian and its anti-meridian (the 180th meridian in a 360°-system) form a great circle. This great circle divides a spheroid, like the Earth, into two hemispheres: the Eastern Hemisphere and the Western Hemisphere (for an east-west notational system). For Earth's prime meridian, various conventions have been used or advocated in different regions throughout history. The Earth's current international standard prime meridian is the IERS Reference Meridian. It is derived, but differs slightly, from the Greenwich Meridian, the previous standard. A prime meridian for a planetary body not tidally locked (or at least not in synchronous rotation) is entirely arbitrary, unlike an equator, which is determined by the axis of rotation. However, for celestial objects that are tidally locked (more specifically, synchronous), th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beaufort Sea
The Beaufort Sea (; french: Mer de Beaufort, Iñupiaq: ''Taġiuq'') is a marginal sea of the Arctic Ocean, located north of the Northwest Territories, the Yukon, and Alaska, and west of Canada's Arctic islands. The sea is named after Sir Francis Beaufort, a hydrographer. The Mackenzie River, the longest in Canada, empties into the Canadian part of the Beaufort Sea west of Tuktoyaktuk, which is one of the few permanent settlements on the sea's shores. The sea, characterized by severe climate, is frozen over most of the year. Historically, only a narrow pass up to opened in August–September near its shores, but recently due to climate change in the Arctic the ice-free area in late summer has greatly enlarged. Until recently, the Beaufort Sea was known as an important reservoir for the replenishment of Arctic sea ice. Sea ice would often rotate for several years in the Beaufort Gyre, the dominant ocean current of the Beaufort Sea, growing into sturdy and thick multi-year i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
141st Meridian West
The meridian 141° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole. The 141st meridian west forms a great circle with the 39th meridian east. Most of the border between Alaska, United States and Yukon, Canada is defined by the meridian, meaning the western extremity of Canada lies on this meridian. From Pole to Pole Starting at the North Pole and heading south to the South Pole, the 141st meridian west passes through: : See also *140th meridian west The meridian 140° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole. The line is the divider in the area of ... * 142nd meridian west References {{geographical coordinates, state=collapsed w141 meridian west Canada–United States border Borders ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Antarctic Territorial Claims
A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union club Other uses * Angle of list, the leaning to either port or starboard of a ship * List (information), an ordered collection of pieces of information ** List (abstract data type), a method to organize data in computer science * List on Sylt, previously called List, the northernmost village in Germany, on the island of Sylt * ''List'', an alternative term for ''roll'' in flight dynamics * To ''list'' a building, etc., in the UK it means to designate it a listed building that may not be altered without permission * Lists (jousting), the barriers used to designate the tournament area where medieval knights jousted * ''The Book of Lists'', an American series of books with unusual lists See also * The List (other) * Listing (di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nengonengo
Nengonengo is a small atoll of the Tuamotu Archipelago in French Polynesia. It is located 53 km southeast of Ravahere, its closest neighbor, and 100 km southwest of Hao Atoll. Nengonengo Atoll is roughly bell-shaped. It measures 13 km in length with a maximum width of 8 km. It has a wide lagoon with a surface 67 km². There is a narrow pass to enter the lagoon on the north side, but no charted data appears to be available. In August 1952, W.I.B. Crealock, in the Brixham Trawler Arthur Rogers, captained by Tom Hepworth, reported a pass into the lagoon. Hepworth attempted entrance but was temporarily hung up in the shallow pass requiring use of a winch to gain entry into the lagoon. William Ion Belton Crealock was a sailor, sailing navigator, yacht designer, and author. He was one of the world's leading yacht designers from the 1960s through the 1990s. Once anchored in the lagoon, Hepworth took soundings in the pass. As reported by Crealock (1955:205-207): ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ravahere
Ravahere is an atoll of the Tuamotu Archipelago in French Polynesia. It is located 53 km northwest of Nengonengo Atoll and it is separated by a 2 km sound from Marokau Atoll, its closest neighbor to the north. Marokau and Ravahere form a minor subgroup of the Tuamotus known as the Two Groups Islands. Ravahere Atoll is roughly boomerang-shaped. It measures 20 km in length with a maximum width of 9.5 km. The shallow lagoon has a surface area of 57.5 km2, but there is no pass to enter it. Ravahere is permanently uninhabited. History The first recorded European who sighted the two neighboring atolls of Marokau and Ravahere was Louis Antoine de Bougainville in 1768. Administration Ravahere belongs to the commune of Hikueru, which consists of the atolls of Hikueru, Marokau, Ravahere, Reitoru and Tekokota. Gallery Marokau Atoll.jpg, Map of Marokau and Ravahere atolls Ravahere.JPG, NASA picture of Ravahere atoll See also * Desert island * List of is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marokau
Marokau is an atoll of the Tuamotu Archipelago in French Polynesia. It lies 53 km southeast of Hikueru Atoll and it is separated by a 2 km wide sound from Ravahere, its closest neighbor in the south. Marokau and Ravahere form a minor subgroup of the Tuamotus known as the Two Groups Islands. Marokau Atoll is roughly triangular. The islands on its reef have a combined land area of 14.7 km2. The shallow lagoon has a surface of 215.6 km2. Marokau has 91 inhabitants. Most live in Vaiori, the main village, located on an island at its northern end. The locals collect copra from the numerous coconut palms planted on the islands and motus. There is another small village called Topitike in its south-eastern corner. History The first recorded European who sighted the two neighboring atolls of Marokau and Ravahere was Louis Antoine de Bougainville in 1768. Marokau Atoll was one of the main locations in the Tuamotu lagoons at which pearls were collected from the ninet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rekareka
Rekareka, Tehuata or Tu-henua, is an atoll of the Tuamotu Archipelago in French Polynesia. It is located in the Centre East of the group, 83 km southeast from Raroia, and lies 70 km NW of Tauere, its nearest neighbor. The shoal water of this small atoll extends 0.8 km seaward from its northern, western, and southern sides, and about 1.3 km from its south-eastern side. Rekareka has no fresh water and is uninhabited. History Portuguese explorer serving the Spanish Crown Pedro Fernandes de Queirós sighted Rekareka during his Pacific expedition on February 13, 1606. The Spaniards named this island "La Sagitaria" and reported that it was inhabited at that time. In some maps this island also appears as "Bonne Esperance" and "Good Hope". Administration Administratively Rekareka belongs to the commune of Amanu which includes the atolls of Rekareka (uninhabited) and Tauere. The Amanu commune is associated with the Hao commune. See also * Desert island * List of i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Takume
Takume or Pukamaru is an atoll of the Tuamotus chain in French Polynesia, located 790 km northeast of Tahiti and 6 km northeast of Raroia and to the west of Fangatau. This elongated atoll measures . Its lagoon has an area of Takume has many small motus on its reef; most are located on its eastern fringes. The long and deep lagoon has one navigable pass to enter it. Takume Atoll has 116 inhabitants. The main village is Ohomo. History Takume and Raroia were called Napaite, "the Twins" (ite, two), by the ancient Paumotu people. The first recorded European who arrived to Amanu Atoll was Spanish navigator Pedro Fernández de Quirós on 15 February 1606, while sailing across the Pacific Ocean in search of Terra Australis. It was charted as ''La Fugitiva'' (The Fugitive in Spanish).Sharp, Andrew The discovery of the Pacific Islands, Oxford, 1960, p.65 In 1820 it was visited by the Russian Admiral oceanic explorer Fabian Gottlieb von Bellingshausen in 1820 on ships ''Vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., it borders the Canadian province of British Columbia and the Yukon territory to the east; it also shares a maritime border with the Russian Federation's Chukotka Autonomous Okrug to the west, just across the Bering Strait. To the north are the Chukchi and Beaufort Seas of the Arctic Ocean, while the Pacific Ocean lies to the south and southwest. Alaska is by far the largest U.S. state by area, comprising more total area than the next three largest states (Texas, California, and Montana) combined. It represents the seventh-largest subnational division in the world. It is the third-least populous and the most sparsely populated state, but by far the continent's most populous territory located mostly north of the 60th parallel, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
38th Meridian East
The meridian 38° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Europe, Asia, Africa, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole. The 38th meridian east forms a great circle with the 142nd meridian west. From Pole to Pole Starting at the North Pole and heading south to the South Pole, the 38th meridian east passes through: : See also *37th meridian east *39th meridian east The meridian 39° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Europe, Asia, Africa, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole. The 39th meridian east form ... {{geographical coordinates, state=collapsed e038 meridian east ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longitude
Longitude (, ) is a geographic coordinate that specifies the east–west position of a point on the surface of the Earth, or another celestial body. It is an angular measurement, usually expressed in degrees and denoted by the Greek letter lambda (λ). Meridians are semicircular lines running from pole to pole that connect points with the same longitude. The prime meridian defines 0° longitude; by convention the International Reference Meridian for the Earth passes near the Royal Observatory in Greenwich, England on the island of Great Britain. Positive longitudes are east of the prime meridian, and negative ones are west. Because of the Earth's rotation, there is a close connection between longitude and time measurement. Scientifically precise local time varies with longitude: a difference of 15° longitude corresponds to a one-hour difference in local time, due to the differing position in relation to the Sun. Comparing local time to an absolute measure of time allows ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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