Korea is a region in East Asia. Since 1948, it has been divided between two distinct sovereign states: South Korea. Korea consists of the Korean Peninsula, Jeju Island, several minor islands near the peninsula. Korea is bordered by China to the northwest, Russia to the northeast, neighbours Japan to the east by the Korea Strait and the Sea of Japan. During the first half of the 1st millennium, Korea was divided between the three competing states of Baekje and Silla, together known as the "Three Kingdoms of Korea". In the second half of the 1st millennium and Goguryeo were conquered by Silla, leading to the "Unified Silla" period. Meanwhile, Balhae formed in the north following the collapse of Goguryeo. Unified Silla collapsed into three separate states due to civil war, ushering in the Later Three Kingdoms. Toward the end of the 1st millennium Goryeo, a revival of Goguryeo, defeated the two other states and unified the Korean Peninsula as one single state. Around the same time, Balhae collapsed and its last crown prince fled south to Goryeo.
Goryeo, whose name developed into the modern exonym "Korea", was a cultured state that created the world's first metal movable type in 1234. However, multiple invasions by the Mongol Empire during the 13th century weakened the nation, which agreed to become a vassal state after decades of fighting. Following military resistance under King Gongmin which ended Mongol political influence in Goryeo, severe political strife followed, Goryeo fell to a coup led by General Yi Seong-gye, who established Joseon in 1392; the first 200 years of Joseon were marked by relative peace. During this period, the Korean alphabet was created by Sejong the Great in the 15th century and there was increasing influence of Confucianism. During the part of the dynasty, Korea's isolationist policy earned it the Western nickname of the "Hermit Kingdom". By the late 19th century, the country became the object of imperial design by the Empire of Japan. After the First Sino-Japanese War, despite the Korean Empire's effort to modernize, it was annexed by Japan in 1910 and ruled by Imperial Japan until the end of World War II in August 1945.
In 1945, the Soviet Union and the United States agreed on the surrender of Japanese forces in Korea in the aftermath of World War II, leaving Korea partitioned along the 38th parallel. The North was under Soviet occupation and the South under U. S. occupation. These circumstances soon became the basis for the division of Korea by the two superpowers, exacerbated by their inability to agree on the terms of Korean independence; the Communist-inspired government in the North received backing from the Soviet Union in opposition to the pro-Western government in the South, leading to Korea's division into two political entities: North Korea, South Korea. Tensions between the two resulted in the outbreak of the Korean War in 1950. With involvement by foreign troops, the war ended in a stalemate in 1953, but without a formalized peace treaty; this status contributes to the high tensions. Both governments of the two Koreas claim to be the sole legitimate government of the region. "Korea" is the modern spelling of "Corea", a name attested in English as early as 1614.
Korea was transliterated as Cauli in The Travels of Marco Polo, of the Chinese 高麗. This was the Hanja for the Korean kingdom of Goryeo, which ruled most of the Korean peninsula during Marco Polo's time. Korea's introduction to the West resulted from trade and contact with merchants from Arabic lands, with some records dating back as far as the 9th century. Goryeo's name was a continuation of Goguryeo the northernmost of the Three Kingdoms of Korea, known as Goryeo beginning in the 5th century; the original name was a combination of the adjective go with the name of a local Yemaek tribe, whose original name is thought to have been either *Guru or *Gauri. With expanding British and American trade following the opening of Korea in the late 19th century, the spelling "Korea" appeared and grew in popularity; the name Korea is now used in English contexts by both North and South Korea. In South Korea, Korea as a whole is referred to as Hanguk; the name references Samhan, referring to the Three Kingdoms of Korea, not the ancient confederacies in the southern Korean Peninsula.
Although written in Hanja as 韓, 幹, or 刊, this Han has no relation to the Chinese place names or peoples who used those characters but was a phonetic transcription of a native Korean word that seems to have had the meaning "big" or "great" in reference to leaders. It has been tentatively linked with the title khan used by the nomads of Central Asia. In North Korea, China and Japan, Korea as a whole is referred to as. "Great Joseon" was the name of the kingdom ruled by the Joseon dynasty from 1393 until their declaration of the short-lived Great Korean Empire in 1897. King Taejo had named them for the earlier Kojoseon, who ruled northern Korea from its legendary prehistory until their conquest in 108 BC by China's Han Empire; this go is the Hanja 古 and
Manaslu is the eighth highest mountain in the world at 8,163 metres above sea level. It is located in the Mansiri Himal, part of the Nepalese Himalayas, in the west-central part of Nepal, its name, which means "mountain of the spirit", comes from the Sanskrit word manasa, meaning "intellect" or "soul". Manaslu was first climbed on May 9, 1956 by Toshio Imanishi and Gyalzen Norbu, members of a Japanese expedition, it is said that "just as the British consider Everest their mountain, Manaslu has always been a Japanese mountain". Manaslu is located about 64 km east of Annapurna; the mountain's long ridges and valley glaciers offer feasible approaches from all directions, culminate in a peak that towers steeply above its surrounding landscape, is a dominant feature when viewed from afar. The Manaslu region offers a variety of trekking options; the popular Manaslu trekking route of 177 kilometres skirts the Manaslu massif over the pass down to Annapurna. The Nepalese Government only permitted trekking of this circuit in 1991.
The trekking trail follows an ancient salt-trading route along the Burhi Gandak River. En route, 10 peaks over 6,500 metres are visible, including a few over 7,000 metres; the highest point reached along the trek route is the Larkya La at an elevation of 5,106 metres. As of May 2008, the mountain has been climbed 297 times with 53 fatalities; the Manaslu Conservation Area has been established with the primary objective of achieving conservation and sustainable management of the delimited area, which includes Manaslu. Set in the northern Himalayan range in the Gorkha District of Nepal, Manaslu is a serrated "wall of snow and ice hanging in the sky"; the three sides of the mountain fall in steps to terraces down below, which are sparsely inhabited with agricultural operations practiced on the land. Apart from climbing Manaslu, trekking is popular in this mountain region, as part of the Manaslu Circuit, a notable path by trekkers in Nepal; the Manaslu Conservation Area, declared as such in December 1998 under the National Parks and Wild Life Conservation Act, subsumes Manaslu within it.
The area covered under the conservation zone is 1,663 square kilometres and is managed by the National Trust for Nature Conservation of Nepal. The status of "conservation area" applied to the Manaslu area or region was with the basic objective "To conserve and sustainable management of the natural resources and rich cultural heritage and to promote ecotourism to improve livelihood of the local people in the MCA region."Manaslu Himal, as it is popularly known among trekkers, provides views of the snow-covered mountains of the Himalayas and allows close interaction with the different ethnic groups who live in hill villages scattered along the trek route. The trekking route is through mountainous terrain prone to the consequences of monsoon rainfall, land slides and land falls. Hypothermia and altitude sickness, as well as encounters with passing yaks, are common. Trekking to Manaslu is thus a test of endurance; the region, termed the Manaslu Conservation Area, comprises sub-tropical Himalayan foothills to arid Trans-Himalayan high pastures bordering Tibet.
Starting from Arughat and extending into the Larkhe La pass, the area covers six climatic zones: the tropical and sub-tropical zone, elevation varies from 1,000–2,000 metres. The zones coalesce with the variation of the altitude from about 600 metres in the tropical zone to the 8,156 metres summit of Manaslu in the arctic zone. Manaslu is known in the Tibetan language as "Kutan l", in which "tang" means the Tibetan word for a flat place, it is a large peak with an elevation of 8,156 metres. In view of its favourable topography of long ridges and glacial valleys, Manaslu offers several routes to mountaineers. Important peaks surrounding Manaslu include Ngadi Chuli and Baudha. A glacial saddle known as Larkya La, with an elevation of 5,106 metres, lies north of Manaslu; the peak is bounded on the east by the Ganesh Himal and the Buri Gandaki River gorge, on the west by the deep fissures of the Marysyangdi Khola with its Annapurna range of hills, to the south is the Gorkha town at the foot of the hill, an aerial distance of 48 kilometres to the peak.
There are six established trek routes to the peak, on the mountain the south face is the most difficult for climbing. The permanent snow line is reckoned above 5,000 metres elevation. Precipitation in the area is both from snowfall and rainfall; the temperatures in the area vary with the climatic zone: in the subtropical zone, the average summer and winter temperatures vary in the range of 31–34 °C and 8–13 °C respectively. The arctic zone falls within the permanent snow line. There are other
Nepal the Federal Democratic Republic of Nepal, is a landlocked country in South Asia. It is located in the Himalayas but includes parts of the Indo-Gangetic Plain. With an estimated population of 26.4 million, it is 48th largest country by population and 93rd largest country by area. It borders China in the north and India in the south and west while Bangladesh is located within only 27 km of its southeastern tip and Bhutan is separated from it by the Indian state of Sikkim. Nepal has a diverse geography, including fertile plains, subalpine forested hills, eight of the world's ten tallest mountains, including Mount Everest, the highest point on Earth. Kathmandu is largest city. Nepal is a multiethnic nation with Nepali as the official language; the name "Nepal" is first recorded in texts from the Vedic period of the Indian subcontinent, the era in ancient India when Hinduism was founded, the predominant religion of the country. In the middle of the first millennium BCE, Gautama Buddha, the founder of Buddhism, was born in Lumbini in southern Nepal.
Parts of northern Nepal were intertwined with the culture of Tibet. The centrally located Kathmandu Valley is intertwined with the culture of Indo-Aryans, was the seat of the prosperous Newar confederacy known as Nepal Mandala; the Himalayan branch of the ancient Silk Road was dominated by the valley's traders. The cosmopolitan region developed distinct traditional architecture. By the 18th century, the Gorkha Kingdom achieved the unification of Nepal; the Shah dynasty established the Kingdom of Nepal and formed an alliance with the British Empire, under its Rajput Rana dynasty of premiers. The country was never colonized but served as a buffer state between Imperial China and British India. Parliamentary democracy was introduced in 1951, but was twice suspended by Nepalese monarchs, in 1960 and 2005; the Nepalese Civil War in the 1990s and early 2000s resulted in the proclamation of a secular republic in 2008, ending the world's last Hindu monarchy. The Constitution of Nepal, adopted in 2015, establishes Nepal as a federal secular parliamentary republic divided into seven provinces.
Nepal was admitted to the United Nations in 1955, friendship treaties were signed with India in 1950 and the People's Republic of China in 1960. Nepal hosts the permanent secretariat of the South Asian Association for Regional Cooperation, of which it is a founding member. Nepal is a member of the Non Aligned Movement and the Bay of Bengal Initiative; the military of Nepal is the fifth largest in South Asia. Local legends have it that a Hindu sage named "Ne" established himself in the valley of Kathmandu in prehistoric times, that the word "Nepal" came into existence as the place was protected by the sage "Nemi", it is mentioned in Vedic texts. According to the Skanda Purana, a rishi called. In the Pashupati Purana, he is mentioned as a protector, he is said to have taught there. The name of the country is identical in origin to the name of the Newar people; the terms "Nepāl", "Newār", "Newāl" and "Nepār" are phonetically different forms of the same word, instances of the various forms appear in texts in different times in history.
Nepal is the learned Sanskrit form and Newar is the colloquial Prakrit form. A Sanskrit inscription dated 512 CE found in Tistung, a valley to the west of Kathmandu, contains the phrase "greetings to the Nepals" indicating that the term "Nepal" was used to refer to both the country and the people, it has been suggested that "Nepal" may be a Sanskritization of "Newar", or "Newar" may be a form of "Nepal". According to another explanation, the words "Newar" and "Newari" are vulgarisms arising from the mutation of P to V, L to R. Neolithic tools found in the Kathmandu Valley indicate that people have been living in the Himalayan region for at least eleven thousand years. Nepal is first mentioned in the late Vedic Atharvaveda Pariśiṣṭa as a place exporting blankets, in the post-Vedic Atharvashirsha Upanishad. In Samudragupta's Allahabad Pillar it is mentioned as a border country; the Skanda Purana has a separate chapter, known as "Nepal Mahatmya", with more details. Nepal is mentioned in Hindu texts such as the Narayana Puja.
Legends and ancient texts that mention the region now known as Nepal reach back to the 30th century BC. The Gopal Bansa were one of the earliest inhabitants of Kathmandu valley; the earliest rulers of Nepal were the Kiratas, peoples mentioned in Hindu texts, who ruled Nepal for many centuries. Various sources mention up to 32 Kirati kings. Around 500 BCE, small kingdoms and confederations of clans arose in the southern regions of Nepal. From one of these, the Shakya polity, arose a prince who renounced his status to lead an ascetic life, founded Buddhism, came to be known as Gautama Buddha. By 250 BCE, the southern regions had come under the influence of the Maurya Empire of North India and became a vassal state under the Gupta Empire in the 4th century CE. There is a quite detailed description of the kingdom of Nepal in the account of the renowned Chinese Buddhist pilgrim monk Xuanzang, dating from about 645 CE. Stone inscriptions in the Kathmandu Valley are important sources for the history of Nepal.
The kings of the Lichhavi dynasty have been found to have r
A mountain range or hill range is a series of mountains or hills ranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form and alignment that have arisen from the same cause an orogeny. Mountain ranges are formed by a variety of geological processes, but most of the significant ones on Earth are the result of plate tectonics. Mountain ranges are found on many planetary mass objects in the Solar System and are a feature of most terrestrial planets. Mountain ranges are segmented by highlands or mountain passes and valleys. Individual mountains within the same mountain range do not have the same geologic structure or petrology, they may be a mix of different orogenic expressions and terranes, for example thrust sheets, uplifted blocks, fold mountains, volcanic landforms resulting in a variety of rock types. Most geologically young mountain ranges on the Earth's land surface are associated with either the Pacific Ring of Fire or the Alpide Belt.
The Pacific Ring of Fire includes the Andes of South America, extends through the North American Cordillera along the Pacific Coast, the Aleutian Range, on through Kamchatka, Taiwan, the Philippines, Papua New Guinea, to New Zealand. The Andes is 7,000 kilometres long and is considered the world's longest mountain system; the Alpide belt includes Indonesia and Southeast Asia, through the Himalaya, Caucasus Mountains, Balkan Mountains fold mountain range, the Alps, ends in the Spanish mountains and the Atlas Mountains. The belt includes other European and Asian mountain ranges; the Himalayas contain the highest mountains in the world, including Mount Everest, 8,848 metres high and traverses the border between China and Nepal. Mountain ranges outside these two systems include the Arctic Cordillera, the Urals, the Appalachians, the Scandinavian Mountains, the Great Dividing Range, the Altai Mountains and the Hijaz Mountains. If the definition of a mountain range is stretched to include underwater mountains the Ocean Ridges form the longest continuous mountain system on Earth, with a length of 65,000 kilometres.
The mountain systems of the earth are characterized by a tree structure, where mountain ranges can contain sub-ranges. The sub-range relationship is expressed as a parent-child relationship. For example, the White Mountains of New Hampshire and the Blue Ridge Mountains are sub-ranges of the Appalachian Mountains. Equivalently, the Appalachians are the parent of the White Mountains and Blue Ridge Mountains, the White Mountains and the Blue Ridge Mountains are children of the Appalachians; the parent-child expression extends to the sub-ranges themselves: the Sandwich Range and the Presidential Range are children of the White Mountains, while the Presidential Range is parent to the Northern Presidential Range and Southern Presidential Range. The position of mountains influences climate, such as snow; when air masses move up and over mountains, the air cools producing orographic precipitation. As the air descends on the leeward side, it warms again and is drier, having been stripped of much of its moisture.
A rain shadow will affect the leeward side of a range. Mountain ranges are subjected to erosional forces which work to tear them down; the basins adjacent to an eroding mountain range are filled with sediments which are buried and turned into sedimentary rock. Erosion is at work while the mountains are being uplifted until the mountains are reduced to low hills and plains; the early Cenozoic uplift of the Rocky Mountains of Colorado provides an example. As the uplift was occurring some 10,000 feet of Mesozoic sedimentary strata were removed by erosion over the core of the mountain range and spread as sand and clays across the Great Plains to the east; this mass of rock was removed as the range was undergoing uplift. The removal of such a mass from the core of the range most caused further uplift as the region adjusted isostatically in response to the removed weight. Rivers are traditionally believed to be the principal cause of mountain range erosion, by cutting into bedrock and transporting sediment.
Computer simulation has shown that as mountain belts change from tectonically active to inactive, the rate of erosion drops because there are fewer abrasive particles in the water and fewer landslides. Mountains on other planets and natural satellites of the Solar System are isolated and formed by processes such as impacts, though there are examples of mountain ranges somewhat similar to those on Earth. Saturn's moon Titan and Pluto, in particular exhibit large mountain ranges in chains composed of ices rather than rock. Examples include the Mithrim Montes and Doom Mons on Titan, Tenzing Montes and Hillary Montes on Pluto; some terrestrial planets other than Earth exhibit rocky mountain ranges, such as Maxwell Montes on Venus taller than any on Earth and Tartarus Montes on Mars, Jupiter's moon Io has mountain ranges formed from tectonic processes including Boösaule Montes, Dorian Montes, Hi'iaka Montes and Euboea Montes. Peakbagger Ranges Home Page Bivouac.com
Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table, a reactive nonmetal, an oxidizing agent that forms oxides with most elements as well as with other compounds. By mass, oxygen is the third-most abundant element in the universe, after helium. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O2. Diatomic oxygen gas constitutes 20.8% of the Earth's atmosphere. As compounds including oxides, the element makes up half of the Earth's crust. Dioxygen is used in cellular respiration and many major classes of organic molecules in living organisms contain oxygen, such as proteins, nucleic acids and fats, as do the major constituent inorganic compounds of animal shells and bone. Most of the mass of living organisms is oxygen as a component of water, the major constituent of lifeforms. Oxygen is continuously replenished in Earth's atmosphere by photosynthesis, which uses the energy of sunlight to produce oxygen from water and carbon dioxide.
Oxygen is too chemically reactive to remain a free element in air without being continuously replenished by the photosynthetic action of living organisms. Another form of oxygen, ozone absorbs ultraviolet UVB radiation and the high-altitude ozone layer helps protect the biosphere from ultraviolet radiation. However, ozone present at the surface is a byproduct of thus a pollutant. Oxygen was isolated by Michael Sendivogius before 1604, but it is believed that the element was discovered independently by Carl Wilhelm Scheele, in Uppsala, in 1773 or earlier, Joseph Priestley in Wiltshire, in 1774. Priority is given for Priestley because his work was published first. Priestley, called oxygen "dephlogisticated air", did not recognize it as a chemical element; the name oxygen was coined in 1777 by Antoine Lavoisier, who first recognized oxygen as a chemical element and characterized the role it plays in combustion. Common uses of oxygen include production of steel and textiles, brazing and cutting of steels and other metals, rocket propellant, oxygen therapy, life support systems in aircraft, submarines and diving.
One of the first known experiments on the relationship between combustion and air was conducted by the 2nd century BCE Greek writer on mechanics, Philo of Byzantium. In his work Pneumatica, Philo observed that inverting a vessel over a burning candle and surrounding the vessel's neck with water resulted in some water rising into the neck. Philo incorrectly surmised that parts of the air in the vessel were converted into the classical element fire and thus were able to escape through pores in the glass. Many centuries Leonardo da Vinci built on Philo's work by observing that a portion of air is consumed during combustion and respiration. In the late 17th century, Robert Boyle proved. English chemist John Mayow refined this work by showing that fire requires only a part of air that he called spiritus nitroaereus. In one experiment, he found that placing either a mouse or a lit candle in a closed container over water caused the water to rise and replace one-fourteenth of the air's volume before extinguishing the subjects.
From this he surmised that nitroaereus is consumed in both combustion. Mayow observed that antimony increased in weight when heated, inferred that the nitroaereus must have combined with it, he thought that the lungs separate nitroaereus from air and pass it into the blood and that animal heat and muscle movement result from the reaction of nitroaereus with certain substances in the body. Accounts of these and other experiments and ideas were published in 1668 in his work Tractatus duo in the tract "De respiratione". Robert Hooke, Ole Borch, Mikhail Lomonosov, Pierre Bayen all produced oxygen in experiments in the 17th and the 18th century but none of them recognized it as a chemical element; this may have been in part due to the prevalence of the philosophy of combustion and corrosion called the phlogiston theory, the favored explanation of those processes. Established in 1667 by the German alchemist J. J. Becher, modified by the chemist Georg Ernst Stahl by 1731, phlogiston theory stated that all combustible materials were made of two parts.
One part, called phlogiston, was given off when the substance containing it was burned, while the dephlogisticated part was thought to be its true form, or calx. Combustible materials that leave little residue, such as wood or coal, were thought to be made of phlogiston. Air did not play a role in phlogiston theory, nor were any initial quantitative experiments conducted to test the idea. Polish alchemist and physician Michael Sendivogius in his work De Lapide Philosophorum Tractatus duodecim e naturae fonte et manuali experientia depromti described a substance contained in air, referring to it as'cibus vitae', this substance is identical with oxygen. Sendivogius, during his experiments performed between 1598 and 1604, properly recognized that the substance is equivalent to the gaseous byproduct released by the thermal decomposition of potassium nitrate. In Bugaj’s view, the isolation of oxygen and the proper association of the substance to that part of air, required for life, lends sufficient weight to the discovery of oxygen by Sendivogius.
A summit is a point on a surface, higher in elevation than all points adjacent to it. The topographic terms acme, apex and zenith are synonymous; the term top is used only for a mountain peak, located at some distance from the nearest point of higher elevation. For example, a big massive rock next to the main summit of a mountain is not considered a summit. Summits near a higher peak, with some prominence or isolation, but not reaching a certain cutoff value for the quantities, are considered subsummits of the higher peak, are considered part of the same mountain. A pyramidal peak is an exaggerated form produced by ice erosion of a mountain top. Summit may refer to the highest point along a line, trail, or route; the highest summit in the world is Everest with height of 8844.43 m above sea level. The first official ascent was made by Sir Edmund Hillary, they reached the mountain`s peak in 1953. Whether a highest point is classified as a summit, a sub peak or a separate mountain is subjective; the UIAA definition of a peak is.
Otherwise, it's a subpeak. In many parts of the western United States, the term summit refers to the highest point along a road, highway, or railroad. For example, the highest point along Interstate 80 in California is referred to as Donner Summit and the highest point on Interstate 5 is Siskiyou Mountain Summit. A summit climbing differs from the common mountaineering. Summit expedition requires: 1+ year of training, a good physical shape, a special gear. Although a huge part of climber’s stuff can be left and taken at the base camps or given to porters, there is a long list of personal equipment. In addition to common mountaineers’ gear, Summit climbers need to take Diamox and bottles of oxygen. There are special requirements for crampons, ice axe, rappel device, etc. Geoid Hill – Landform that extends above the surrounding terrain Nadir Summit accordance Peak finder Summit Climbing Gear List