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Japanese Antarctic Research Expedition
The refers to a series of Japanese Antarctic expeditions for scientific research. The first JARE expedition was launched in 1957 to coordinate with the International Geophysical Year. This was the team which left 15 dogs, including Taro and Jiro, behind after an emergency evacuation in February 1958. Expeditions to the Antarctic took place from 1968 to 1977, and ice cores were drilled on these expeditions, mostly at Mizuho Station (Antarctica), Mizuho. A later instance was an ecological expedition studying the ecosystems near Showa Station (Antarctica), Showa Station in Antarctica. The project was first undertaken in February 1986. It was associated with the international BIOTAS program, which also launched in 1986. Taxonomy (biology), Taxonomical studies of some organisms (particularly plants and small animals) were carried out by the expedition. The current research expedition is and began in November 2018 as part of the "Japanese Antarctic Research Project Phase IX". Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Expedition
This list of Antarctic expeditions is a chronological list of expeditions involving Antarctica. Although the existence of a southern continent had been hypothesized as early as the writings of Ptolemy in the 1st century AD, the South Pole was not reached until 1911. Pre-exploration theories * 600 BC – 300 BC – Greek Philosophers theorize Spherical Earth with North and South Polar regions. * 150 AD – Ptolemy published Geographia, which notes Terra Australis Incognita. Pre-19th century * 7th century – Ui-te-Rangiora is claimed to have sighted southern ice fields. * 13th century – Polynesians settle Auckland Islands (50° S) * 1501–1502 – Gonçalo Coelho and Amerigo Vespucci potentially sail to (52° S) * 1522 – Juan Sebastián de El Cano – first circumnavigation Fernando de Magallanes discovers Strait of Magellan (54° S) * 1526 – Francisco de Hoces reportedly blown south from Straits of Magallanes to (56° S) * 1578 – Francis Drake clai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific Research
The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century (with notable practitioners in previous centuries; see the article history of scientific method for additional detail.) It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation. It involves formulating hypotheses, via induction, based on such observations; the testability of hypotheses, experimental and the measurement-based statistical testing of deductions drawn from the hypotheses; and refinement (or elimination) of the hypotheses based on the experimental findings. These are ''principles'' of the scientific method, as distinguished from a definitive series of steps applicable to all scientific enterprises. Although procedures vary from one field of inquiry to another, the underlying process is frequently the sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Geophysical Year
The International Geophysical Year (IGY; french: Année géophysique internationale) was an international scientific project that lasted from 1 July 1957 to 31 December 1958. It marked the end of a long period during the Cold War when scientific interchange between East and West had been seriously interrupted. Sixty-seven countries participated in IGY projects, although one notable exception was the mainland People's Republic of China, which was protesting against the participation of the Republic of China (Taiwan). East and West agreed to nominate the Belgian Marcel Nicolet as secretary general of the associated international organization. The IGY encompassed eleven Earth sciences: aurora and airglow, cosmic rays, geomagnetism, gravity, ionospheric physics, longitude and latitude determinations (precision mapping), meteorology, oceanography, seismology, and solar activity. The timing of the IGY was particularly suited for studying some of these phenomena, since it covered th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taro And Jiro
Taro (タロ; 1955–1970) and Jiro (ジロ; 1955–1960) were two Sakhalin Huskies which survived for eleven months in Antarctica after being left behind by the 1958 Japanese Antarctic Research Expedition. Due to poor weather conditions, the expedition was unable to airlift out 15 dogs, which were left chained and with only a few days' worth of food. Of these 15, seven of the dogs died on the chain, six of them disappeared, and two, Taro and Jiro, successfully overwintered and were discovered by the next research group the following spring. The dogs became a media sensation after their discovery, and became Japanese symbols of perseverance and fortitude. Jiro remained in Antarctica and died there as a working dog in 1960; Taro was brought to Japan, where he died in 1970. Both of their bodies were taxidermied and placed on display, and several monuments to the dogs have been erected in Japan. Expedition The Japan National Institute of Polar Research began a multiyear research pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ice Core
An ice core is a core sample that is typically removed from an ice sheet or a high mountain glacier. Since the ice forms from the incremental buildup of annual layers of snow, lower layers are older than upper ones, and an ice core contains ice formed over a range of years. Cores are drilled with hand augers (for shallow holes) or powered drills; they can reach depths of over two miles (3.2 km), and contain ice up to 800,000 years old. The physical properties of the ice and of material trapped in it can be used to reconstruct the climate over the age range of the core. The proportions of different oxygen and hydrogen isotopes provide information about ancient temperatures, and the air trapped in tiny bubbles can be analysed to determine the level of atmospheric gases such as carbon dioxide. Since heat flow in a large ice sheet is very slow, the borehole temperature is another indicator of temperature in the past. These data can be combined to find the climate model ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mizuho Station (Antarctica)
The was a permanent Japanese Antarctic transshipment station. Located on Mizuho Plateau 2230 m above sea level, it was opened in 1970. It was operated by the Japanese National Institute of Polar Research, and closed in 1987. It was occasionally visited by some parties for meteorological and glaciological observations. See also * List of Antarctic research stations *List of Antarctic field camps
Many Antarctic research stations support satell ...
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Showa Station (Antarctica)
, sometimes alternately spelled Syowa Station, is a Japanese permanent research station on East Ongul Island in Queen Maud Land, Antarctica. Built in 1957, Showa Station is named for the era in the Japanese calendar during which it was established, the Shōwa period. Overview Showa Station serves as a research outpost for astronomy, meteorology, biology and earth sciences. It comprises over 60 separate buildings, large and small, including a 3-storey administration building, living quarters, power plant, sewage treatment facility, environmental science building, observatory, data processing facility, satellite building, ionospheric station, incinerator, earth science building, and radiosonde station. Also present are fuel tanks, water storage, solar panels, a heliport, water retention dam, and radio transmitter. PANSY Incoherent Scatter Radar Showa station is home to the Program of the Antarctic Syowa Mesosphere–Stratosphere–Troposphere/Incoherent Scatter (PANSY) inco ... [...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] |
Taxonomy (biology)
In biology, taxonomy () is the scientific study of naming, defining ( circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxa (singular: taxon) and these groups are given a taxonomic rank; groups of a given rank can be aggregated to form a more inclusive group of higher rank, thus creating a taxonomic hierarchy. The principal ranks in modern use are domain, kingdom, phylum (''division'' is sometimes used in botany in place of ''phylum''), class, order, family, genus, and species. The Swedish botanist Carl Linnaeus is regarded as the founder of the current system of taxonomy, as he developed a ranked system known as Linnaean taxonomy for categorizing organisms and binomial nomenclature for naming organisms. With advances in the theory, data and analytical technology of biological systematics, the Linnaean system has transformed into a system of modern biological classification intended to reflect the evolu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Expeditions
The Antarctic ( or , American English also or ; commonly ) is a polar region around Earth's South Pole, opposite the Arctic region around the North Pole. The Antarctic comprises the continent of Antarctica, the Kerguelen Plateau and other island territories located on the Antarctic Plate or south of the Antarctic Convergence. The Antarctic region includes the ice shelves, waters, and all the island territories in the Southern Ocean situated south of the Antarctic Convergence, a zone approximately wide varying in latitude seasonally. The region covers some 20 percent of the Southern Hemisphere, of which 5.5 percent (14 million km2) is the surface area of the Antarctica continent itself. All of the land and ice shelves south of 60°S latitude are administered under the Antarctic Treaty System. Biogeographically, the Antarctic realm is one of eight biogeographic realms of Earth's land surface. Geography As defined by the Antarctic Treaty System, the Antarctic regi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Antarctic Program
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japonicum * Japonicus * Japanese studies Japanese studies ( Japanese: ) or Japan studies (sometimes Japanology in Europe), is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japan ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
