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Niuafoʻou
Niuafoou (meaning ''many new coconuts'') is the northernmost island in the kingdom of Tonga. One of the Niua Islands, it is located in the southern Pacific Ocean between Fiji and Samoa, north of Tongatapu island group and northwest of Vavaʻu. It is a volcanic rim island with an area of and a population of 431 (as of 2021). The volcano is active and has erupted regularly since 1814, with its last major eruption in 1985. The Niuafoʻou language is spoken on the island. Geography Niuafoou is a volcano located on an underwater ridge west of the line along which all the other volcanoes of Tonga are ranged. The island contains a steep-sided caldera; its rim is over high. It rises to a height of at Mokotu. The coastline is rocky and steep, with only a few beaches, all of which are stony, with black sand. The only landing place on the island is at the end of a lava flow in Futu, which is in the western part of the island. All the villages are in the north and east. Public places ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niuafoʻou Language
Niuafoou, or Niuafoʻouan, is the language spoken on Tonga Tonga (, ; ), officially the Kingdom of Tonga ( to, Puleʻanga Fakatuʻi ʻo Tonga), is a Polynesian country and archipelago. The country has 171 islands – of which 45 are inhabited. Its total surface area is about , scattered over in ...'s northernmost island, Niuafoou. Niuafoʻouan has traditionally been classified as closest to Uvean and Tokelauan, in an East Uvean–Niuafoʻou branch. However, recent research suggests that it is closest to its neighbour, Tongan, as one of the Tongic languages. In September 2022 language campaigners called for it to be taught in primary schools on Niuafo’ou. Phonology The phonology of Niuafoʻou is similar to that of Tongan, with twelve consonants and five vowel phonemes. Vowels are more centralized when unstressed. and are de-voiced under some conditions. Sometimes the phoneme /t/ is realized as a apico- alveolar flap (/ɾ/). /h/ is only realized as /h/ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niuafoʻou
Niuafoou (meaning ''many new coconuts'') is the northernmost island in the kingdom of Tonga. One of the Niua Islands, it is located in the southern Pacific Ocean between Fiji and Samoa, north of Tongatapu island group and northwest of Vavaʻu. It is a volcanic rim island with an area of and a population of 431 (as of 2021). The volcano is active and has erupted regularly since 1814, with its last major eruption in 1985. The Niuafoʻou language is spoken on the island. Geography Niuafoou is a volcano located on an underwater ridge west of the line along which all the other volcanoes of Tonga are ranged. The island contains a steep-sided caldera; its rim is over high. It rises to a height of at Mokotu. The coastline is rocky and steep, with only a few beaches, all of which are stony, with black sand. The only landing place on the island is at the end of a lava flow in Futu, which is in the western part of the island. All the villages are in the north and east. Public places ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niua Islands
Niua is a division of the Kingdom of Tonga, namely the northernmost group of islands. It consists of three islands (Niuafoʻou, Niuatoputapu and Tafahi) which together have an area of 71.69 km2 and a population of 1,150. The largest village is Hihifo on Niuatoputapu. Piu'o Tafahi is the highest point with an elevation of 560 m. Geography The islands lie at approximately 15° south latitude and 175° to 173° west longitude, approximately 600km north of the Tongan capital of Nukuʻalofa, 300 - 375 km northwest of Vavaʻu, and 320 - 470 km south or southwest of Samoa. Niuafoʻou is geographically separated from the other islands, lying 200km to the west. The total area of the islands is . Climate The islands have a tropical climate, with a mean temperature of and a mean annual rainfall of (Niuafoʻou) or (Niuatoputapu). Geology The islands are the peaks of undersea volcanoes, towering from the sea. Niuatoputapu and Tafahi lie on the Tofua volcanic arc, and are not active ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niuafoʻou Airport
Niuafoʻou Airport , also known as Kuini Lavinia Airport, is an airport in Niuafo'ou, Tonga. Facilities The airport has one runway with a grass surface that is in length. References Airports in Tonga Niuas {{tonga-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vai Lahi
Vai Lahi ('' Tongan: Big water'') is the central crater lake of the Tongan island of Niuafoou. The island is the most northerly island of Tonga, is the most northerly island in the kingdom of Tonga, and is located some 570 km north of the kingdom's main island, Tongatapu. Niuafoou is annular in shape, the rim of an active volcano. The island ring encloses two large lakes, Vai Lahi and the much smaller Vai Sii (also known as Vai Mataaho), plus some eight much smaller ponds.Kempe, S., and Kasmierczak, J., "Terrestrial analogues for early planetary oceans - 5. The caldera lakes of Niuafoou", in Hanslmeier, A., Kempe, S., and Seckbac, J., (eds.) (2012) Life on Earth and other Planetary Bodies' New York: Dordrecht. Vai Lahi is a roughly circular crater lake with a diameter of 4 kilometres. Its surface, reported as 23 metres above sea level in 1935, is now believed to be close to sea level. The same survey which reported these new findings also discovered that the depth of the lak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willem Schouten
Willem Cornelisz Schouten ( – 1625) was a Dutch navigator for the Dutch East India Company. He was the first to sail the Cape Horn route to the Pacific Ocean. Biography Willem Cornelisz Schouten was born in c. 1567 in Hoorn, Holland, Seventeen Provinces. In 1615 Willem Cornelisz Schouten and his younger brother Jan Schouten sailed from Texel in the Netherlands, in an expedition led by Jacob Le Maire and sponsored by Isaac Le Maire and his ''Australische Compagnie'' in equal shares with Schouten. The expedition consisted of two ships: ''Eendracht'' and ''Hoorn''.Quanchi, ''Historical Dictionary of the Discovery and Exploration of the Pacific Islands'', pp. 222–33 A main purpose of the voyage was to search for '' Terra Australis''. A further objective was to explore a western route to the Pacific Ocean to evade the trade restrictions of the Dutch East India Company (VOC) in the Spice Islands. In 1616 Schouten rounded Cape Horn, which he named after the recently destro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Space Station
The International Space Station (ISS) is the largest Modular design, modular space station currently in low Earth orbit. It is a multinational collaborative project involving five participating space agencies: NASA (United States), Roscosmos (Russia), JAXA (Japan), European Space Agency, ESA (Europe), and Canadian Space Agency, CSA (Canada). The ownership and use of the space station is established by intergovernmental treaties and agreements. The station serves as a microgravity and space environment research laboratory in which Scientific research on the International Space Station, scientific research is conducted in astrobiology, astronomy, meteorology, physics, and other fields. The ISS is suited for testing the spacecraft systems and equipment required for possible future long-duration missions to the Moon and Mars. The International Space Station programme, ISS programme evolved from the Space Station Freedom, Space Station ''Freedom'', a 1984 American proposal to constr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1943 Eruption In Niuafo'ou
Events Below, the events of World War II have the "WWII" prefix. January * January 1 – WWII: The Soviet Union announces that 22 German divisions have been encircled at Stalingrad, with 175,000 killed and 137,650 captured. * January 4 – WWII: Greek-Polish athlete and saboteur Jerzy Iwanow-Szajnowicz is executed by the Germans at Kaisariani. * January 11 ** The United States and United Kingdom revise previously unequal treaty relationships with the Republic of China. ** Italian-American anarchist Carlo Tresca is assassinated in New York City. * January 13 – Anti-Nazi protests in Sofia result in 200 arrests and 36 executions. * January 14 – 24 – WWII: Casablanca Conference: Franklin D. Roosevelt, President of the United States; Winston Churchill, Prime Minister of the United Kingdom; and Generals Charles de Gaulle and Henri Giraud of the Free French forces meet secretly at the Anfa Hotel in Casablanca, Morocco, to plan the Allies of World War II, Allied European st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Crater Lake
A volcanic crater lake is a lake in a crater that was formed by explosive activity or a collapse during a volcanic eruption. Formation Lakes in calderas fill large craters formed by the collapse of a volcano during an eruption. Lakes in maars fill medium-sized craters where an eruption deposited debris around a vent. Crater lakes form as the created depression, within the crater rim, is filled by water. The water may come from precipitation, groundwater circulation (often hydrothermal fluids in the case of volcanic craters) or melted ice. Its level rises until an equilibrium is reached between the rates of incoming and outgoing water. Sources of water loss singly or together may include evaporation, subsurface seepage, and, in places, surface leakage or overflow when the lake level reaches the lowest point on its rim. At such a saddle location, the upper portion of the lake is contained only by its adjacent natural volcanic dam; continued leakage through or surface ou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised geodetic datum A geodetic datum or geodetic system (also: geodetic reference datum, geodetic reference system, or geodetic reference frame) is a global datum reference or reference frame for precisely representing the position of locations on Earth or other p ...that is used, for example, as a chart datum in cartography and Navigation, marine navigation, or, in aviation, as the standard sea level at which atmospheric pressure is measured to Calibration, calibrate altitude and, consequently, aircraft flight levels. A common and relatively straightforward mean sea-level standard is instead the midpoint between a Tide, mean low and mean high tide at a particular location. Sea levels can be affected by many factors and are known to hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Climate
Tropical climate is the first of the five major climate groups in the Köppen climate classification identified with the letter A. Tropical climates are defined by a monthly average temperature of 18 °C (64.4 °F) or higher in the coolest month, and feature hot temperatures all year-round. Annual precipitation is often abundant in tropical climates, and shows a seasonal rhythm but may have seasonal dryness to varying degrees. There are normally only two seasons in tropical climates, a wet (rainy / monsoon) season and a dry season. The annual temperature range in tropical climates is normally very small. Sunlight is intense in these climates. There are three basic types of tropical climates within the tropical climate group: tropical rainforest climate (Af), tropical monsoon climate (Am) and tropical wet and dry climate or tropical savannah (Aw for dry winters, and As for dry summers), which are classified and distinguished by the precipitation and the precipitation lev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ʻEua
Eua is an island in the kingdom of Tonga. It is close to Tongatapu, but forms a separate administrative division. It has an area of , and a population in 2021 of 4,903 people. Geography Eua is a hilly island, the highest peaks are the ''Teemoa'' (chicken manure) 312 m, and the ''Vaiangina'' (watersprings) 305 m. The island is not volcanic, but was shaped by the rubbing of the Tonga Plate against the Pacific Plate, pushing Eua up and leaving the Tonga Trench on the bottom of the ocean, a short distance towards the east. The soil of Eua is volcanic, as is that of Tongatapu, but only the top layer, deposited by eruptions of nearby volcanoes ten thousands years ago. Under it are the solid rocks of pushed-up coral. Eua counts many huge caves and holes, not all of which have yet been explored. Eua and Niuatoputapu are the only islands in Tonga that have streams, and Ê¿Eua had the only bridge in the kingdom until Vavau also built one. The stream drains into the harbour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
