|
Mount Eniwa
is an active volcano located in Shikotsu-Toya National Park in Hokkaidō, Japan. It sits opposite Mount Tarumae and Mount Fuppushi on the shores of Lake Shikotsu, the caldera lake that spawned the volcanoes. Mount Eniwa is the tallest of the three volcanoes. Eruptions The last eruption occurred around the start of the 18th century (c. 1700 ±30 years). There are no historical records of this, but tephrochronology indicates phreatic explosions with mudflows from crater 3. Two centuries before this eruption (c. 1550 ±75 years), radiocarbon dating indicates a similar eruption from crater 2. Around the same time (c. 1500 ±150 years), radiocarbon dating indicates another eruption, but from crater 1. This eruption included debris avalanches instead of mudflows. The oldest eruption that has been dated is an explosive eruption from the east side of the summit around 100 BCE ± 100 years according to radiocarbon dating. All these events were central vent eruptions with a volcanic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Spaceborne Thermal Emission And Reflection Radiometer
The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a Japanese remote sensing instrument onboard the Terra satellite launched by NASA in 1999. It has been collecting data since February 2000. ASTER provides high-resolution images of Earth in 14 different bands of the electromagnetic spectrum, ranging from visible to thermal infrared light. The resolution of images ranges between 15 and 90 meters. ASTER data is used to create detailed maps of surface temperature of land, emissivity, reflectance, and elevation. In April 2008, the SWIR detectors of ASTER began malfunctioning and were publicly declared non-operational by NASA in January 2009. All SWIR data collected after 1 April 2008 has been marked as unusable. The ASTER Global Digital Elevation Model (GDEM) is available at no charge to users worldwide via electronic download. As of 2 April 2016, the entire catalogue of ASTER image data became publicly available online at no cost. It can be downloaded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiocarbon Dating
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. The method was developed in the late 1940s at the University of Chicago by Willard Libby. It is based on the fact that radiocarbon () is constantly being created in the Earth's atmosphere by the interaction of cosmic rays with atmospheric nitrogen. The resulting combines with atmospheric oxygen to form radioactive carbon dioxide, which is incorporated into plants by photosynthesis; animals then acquire by eating the plants. When the animal or plant dies, it stops exchanging carbon with its environment, and thereafter the amount of it contains begins to decrease as the undergoes radioactive decay. Measuring the amount of in a sample from a dead plant or animal, such as a piece of wood or a fragment of bone, provides information that can be used to calc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanoes Of Hokkaido
A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates are diverging or converging, and most are found underwater. For example, a mid-ocean ridge, such as the Mid-Atlantic Ridge, has volcanoes caused by divergent tectonic plates whereas the Pacific Ring of Fire has volcanoes caused by convergent tectonic plates. Volcanoes can also form where there is stretching and thinning of the crust's plates, such as in the East African Rift and the Wells Gray-Clearwater volcanic field and Rio Grande rift in North America. Volcanism away from plate boundaries has been postulated to arise from upwelling diapirs from the core–mantle boundary, deep in the Earth. This results in hotspot volcanism, of which the Hawaiian hotspot is an example. Volcanoes are usually not created where two tectonic plates slide pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olympic Alpine Skiing Venues
Olympic or Olympics may refer to Sports Competitions * Olympic Games, international multi-sport event held since 1896 ** Summer Olympic Games ** Winter Olympic Games * Ancient Olympic Games, ancient multi-sport event held in Olympia, Greece between 776 BC and 393 AD * Wenlock Olympian Games, a forerunner of the modern Olympic Games, held since 1850 * Olympic (greyhounds), a competition held annually at Brighton & Hove Greyhound Stadium Clubs and teams * Adelaide Olympic FC, a soccer club from Adelaide, South Australia * Fribourg Olympic, a professional basketball club based in Fribourg, Switzerland * Sydney Olympic FC, an Australian soccer club * Olympic Club (Barbacena), a Brazilian football club based in Barbacena, Minas Gerais state * Olympic Mvolyé, a Cameroonian football club based in Mvolyé * Olympic Club (Egypt), a football and sports club based in Alexandria * Blackburn Olympic F.C., an English football club based in Blackburn, Lancashire * Rushall Olympic F. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venues Of The 1972 Winter Olympics
For the 1972 Winter Olympics in Sapporo, Japan, a total of twelve sports venues were used. A thirteenth venue which was a reserved luge course was constructed, but never used in actual competition. Construction on all of the venues used took place between 1968 and early 1971 in time for the test events. The Tsuskisamu Indoor Skating Rink was not completed until late 1971 or early 1972 because the number of teams scheduled to compete at the 1972 Games was not known. At the actual luge venue used, a malfunctioning starting gate during the first run led to the results being cancelled and rerun being ordered. The results of this event led to the only tie in Olympic luge history. The ski jumps at Miyanomori and Okurayama served as host venues for the FIS Nordic World Ski Championships thirty-five years later. Venues City A reserve luge course was constructed south of Sapporo's Olympic village at the Fujino ski area, but was never used. Constructed between June 1968 and November 1971, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Singapore
Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, bordering the Strait of Malacca to the west, the Singapore Strait to the south, the South China Sea to the east, and the Straits of Johor to the north. The country's territory is composed of one main island, 63 satellite islands and islets, and one outlying islet; the combined area of these has increased by 25% since the country's independence as a result of extensive land reclamation projects. It has the third highest population density in the world. With a multicultural population and recognising the need to respect cultural identities of the major ethnic groups within the nation, Singapore has four official languages: English, Malay, Mandarin, and Tamil. English is the lingua franca and numerous public services are available only in Eng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kodansha
is a Japanese privately-held publishing company headquartered in Bunkyō, Tokyo. Kodansha is the largest Japanese publishing company, and it produces the manga magazines ''Nakayoshi'', ''Afternoon'', ''Evening'', ''Weekly Shōnen Magazine'' and ''Bessatsu Shōnen Magazine'', as well as the more literary magazines ''Gunzō'', ''Shūkan Gendai'', and the Japanese dictionary ''Nihongo Daijiten''. Kodansha was founded by Seiji Noma in 1910, and members of his family continue as its owners either directly or through the Noma Cultural Foundation. History Seiji Noma founded Kodansha in 1910 as a spin-off of the ''Dai-Nippon Yūbenkai'' (, "Greater Japan Oratorical Society") and produced the literary magazine ''Yūben'' () as its first publication. The name ''Kodansha'' (taken from ''Kōdan Club'' (), a now-defunct magazine published by the company) originated in 1911 when the publisher formally merged with the ''Dai-Nippon Yūbenkai''. The company has used its current legal name since ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokyo
Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 million residents ; the city proper has a population of 13.99 million people. Located at the head of Tokyo Bay, the prefecture forms part of the Kantō region on the central coast of Honshu, Japan's largest island. Tokyo serves as Japan's economic center and is the seat of both the Japanese government and the Emperor of Japan. Originally a fishing village named Edo, the city became politically prominent in 1603, when it became the seat of the Tokugawa shogunate. By the mid-18th century, Edo was one of the most populous cities in the world with a population of over one million people. Following the Meiji Restoration of 1868, the imperial capital in Kyoto was moved to Edo, which was renamed "Tokyo" (). Tokyo was devastate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sapporo Teine
Sapporo Teine (サッポロテイネ) is a recreational center in Teine-ku, Sapporo, Hokkaido, Japan. It comprises many facilities, such as the ski resort (with other facilities, besides ski), the Teineyama Ropeway, and the ''Sapporo Teine Golf Club'' fields. The ski resort has a summit elevation of , located on Mt. Teine, in western Sapporo. Currently skiing and snowboarding can be performed here. In Alpine skiing at the 1972 Winter Olympics, 1972, Mt. Teine was the site of the first Winter Olympics, Winter Olympic Games in Asia and hosted the giant slalom and slalom events in Alpine skiing at the 1972 Winter Olympics, alpine skiing. Facilities Sapporo Teine ski resort is separated into the ''Highland Zone'', and the ''Olympia Zone''. Also, connecting the 2 zones is the ''Rainbow Course'', a super long course with a maximum run length of from the summit. Other facilities at the ski resort are Highland Ski Center (with lift ticket sales, rental gear, shop, restaurant, coin lockers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slalom Skiing
Slalom is an alpine skiing and alpine snowboarding discipline, involving skiing between poles or gates. These are spaced more closely than those in giant slalom, super-G, super giant slalom and Downhill (ski competition), downhill, necessitating quicker and shorter turns. Internationally, the sport is contested at the FIS Alpine World Ski Championships, and at the Olympic Winter Games. History The term slalom comes from the Morgedal/Seljord dialect of Norwegian language, Norwegian word "slalåm": "sla", meaning "slightly inclining hillside", and "låm", meaning "track after skis". The inventors of modern skiing classified their trails according to their difficulty. ''Slalåm'' was a trail used in Telemark by boys and girls not yet able to try themselves on the more challenging runs. ''Ufsilåm'' was a trail with one obstacle (''ufse'') like a jump, a fence, a difficult turn, a gorge, a cliff (often more than high) and more. ''Uvyrdslåm'' was a trail with several obstacle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giant Slalom
Giant slalom (GS) is an alpine skiing and alpine snowboarding discipline. It involves skiing between sets of poles ("gates") spaced at a greater distance from each other than in slalom but less than in Super-G. Giant slalom and slalom make up the technical events in alpine ski racing. This category separates them from the speed events of Super-G and downhill. The technical events are normally composed of two runs, held on different courses on the same ski run. Course The vertical drop for a GS course must be for men, and for women. The number of gates in this event is 56–70 for men and 46–58 for women. The number of direction changes in a GS course equals 11–15% of the vertical drop of the course in metres, 13–18% for children. As an example, a course with a vertical drop of would have 33–45 direction changes for an adult race. Speed Although giant slalom is not the fastest event in skiing, on average a well-trained racer may reach average speeds of . Equipment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Advanced Spaceborne Thermal Emission And Reflection Radiometer")
.jpg "Click for more on -> Kodansha")
