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Periyar Flood Of 1341
Muziris ( grc, Μουζιρίς, Old Malayalam: ''Muciri'' or ''Muciripattanam'' possibly identical with the medieval ''Muyirikode'') was an ancient harbour and an urban centre on the Malabar Coast. Muziris found mention in the ''Periplus of the Erythraean Sea'', the bardic Tamil poems and a number of classical sources."Archaeologist calls for excavations at Kodungalloor". ''The Hindu'' adras 5 August 2011. Web/ref>"KCHR asked to hand over Pattanam excavation". ''ibnlive.in.com'' CNN-IBN, 16 November 2011. Web/ref> Etymology The derivation of the name "Muziris" is said to be from the native Dravidian languages, Dravidian name of the port, "Muciri" (Tamil: முசிறி, Malayalam: മുചിറി). In the region, Periyar river perhaps branched into two like a cleft lip (an abnormal facial development) and thus gave it the name "Muciri.", again a speculation. It is frequently referred to as ''Muciri'' in Sangam poems, ''Muracippattanam'' in the Sanskrit epic ''Ram ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tabula Peutingeriana
' (Latin Language, Latin for "The Peutinger Map"), also referred to as Peutinger's Tabula or Peutinger Table, is an illustrated ' (ancient Roman road map) showing the layout of the ''cursus publicus'', the road network of the Roman Empire. The map is a 13th-century parchment copy of a possible Roman original. It covers Europe (without the Iberian Peninsula and the British Isles), North Africa, and parts of Asia, including the Middle East, Persia, and India. According to one hypothesis, the existing map is based on a document of the 4th or 5th century that contained a copy of the world map originally prepared by Marcus Vipsanius Agrippa, Agrippa during the reign of the emperor Augustus (27 BC – AD 14). However, Emily Albu has suggested that the existing map could instead be based on an original from the Carolingian period. The map was likely stolen by the renowned humanist Conrad Celtes, who bequeathed it to his friend, the economist and archaeologist Konrad Peutinger, who gave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Pepper
Black pepper (''Piper nigrum'') is a flowering vine in the family Piperaceae, cultivated for its fruit, known as a peppercorn, which is usually dried and used as a spice and seasoning. The fruit is a drupe (stonefruit) which is about in diameter (fresh and fully mature), dark red, and contains a stone which encloses a single pepper seed. Peppercorns and the ground pepper derived from them may be described simply as ''pepper'', or more precisely as ''black pepper'' (cooked and dried unripe fruit), ''green pepper'' (dried unripe fruit), or ''white pepper'' (ripe fruit seeds). Black pepper is native to the Malabar Coast of India, and the Malabar pepper is extensively cultivated there and in other tropical regions. Ground, dried, and cooked peppercorns have been used since antiquity, both for flavour and as a traditional medicine. Black pepper is the world's most traded spice, and is one of the most common spices added to cuisines around the world. Its spiciness is due to the ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1341 Floods In Kerala
Floods of 1341 is a deluge that occurred in present-day Kerala during the 14th century. There are no written historic treatise regarding this event. The present day understanding regarding this event is centered around findings of Pattanam Archaeological excavations in Kodungallur - North Paravur region and geological studies about Vypin and Fort Kochi. Aftermath It is widely believed that excess siltation caused due to run off from Western Ghats through Periyar River during the floods had led to change in the course of Periyar and destruction of ancient natural port of Muziris. The accretion following the deluge has brought in tremendous changes to the shore between Alappuzha and Kodungallur. It has resulted in rejuvenation of new land masses like Vypin Island and soil deposits along Panangad - Kumbalam region. There are many historians who attribute the floods as a major reason for formation of Cochin Port and estuary on Vembanad.{{Cite web, title=How Periyar's dance of de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaveri
The Kaveri (also known as Cauvery, the anglicized name) is one of the major Indian rivers flowing through the states of Karnataka and Tamil Nadu. The Kaveri river rises at Talakaveri in the Brahmagiri range in the Western Ghats, Kodagu district of the state of Karnataka, at an elevation of 1,341 m above mean sea level and flows for about 800 km before its outfall into the Bay of Bengal. It reaches the sea in Poompuhar in Mayiladuthurai district. It is the third largest river after Godavari and Krishna in southern India, and the largest in the State of Tamil Nadu, which, on its course, bisects the state into north and south. In ancient Tamil literature, the river was also called Ponni (the golden maid, in reference to the fine silt it deposits). The Kaveri is a sacred river to the people of South India and is worshipped as the Goddess Kaveriamma (Mother Cauvery). It is considered to be among the seven holy rivers of India. It is extensively used for agriculture in bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palghat Gap
Palakkad Gap or Palghat Gap is a low mountain pass in the Western Ghats between Coimbatore in Tamil Nadu and Palakkad in Kerala. It has an average elevation of with a width of . The pass is located between the Nilgiri Hills to the north and Anaimalai Hills to the south. Origin and History There are various theories about the origin of Palakkad gap. One among them is that it is caused by the landslide due to rivers flowing in opposite directions. The Bharathappuzha river (River Ponnani) originates in the Palakkad Gap from rivulets and tributaries feeding from steep escarpment slopes along the flanks of the Ghats. Another theory suggests that the gap may be created by an asteroid strike around 800 million to 550 million years ago. Palakkad gap has played a major role in enabling human migration into Kerala from parts of Tamil Nadu. From 300 B.C. to 13th century, it also helped the Cheras rule the entire Kerala and the Kongu Nadu as one geographical unit from Karur in West ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orpiment
Orpiment is a deep-colored, orange-yellow arsenic sulfide mineral with formula . It is found in volcanic fumaroles, low-temperature hydrothermal veins, and hot springs and is formed both by sublimation and as a byproduct of the decay of another arsenic sulfide mineral, realgar. Orpiment takes its name from the Latin ''auripigmentum'' (''aurum'', "gold" + ''pigmentum'', "pigment") because of its deep-yellow color. Historical uses Orpiment was traded in the Roman Empire and was used as a medicine in China, even though it is very toxic. It has been used as fly poison and to tip arrows with poison. Because of its striking color, it was of interest to alchemists, both in China and the West, searching for a way to make gold. It also has been found in the wall decorations of Tutankhamun's tomb and ancient Egyptian scrolls, and on the walls of the Taj Mahal. For centuries, orpiment was ground down and used as a pigment in painting and for sealing wax, and was even used in ancient Chi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Realgar
Realgar ( ), also known as "ruby sulphur" or "ruby of arsenic", is an arsenic sulfide mineral with the chemical formula α-. It is a soft, sectile mineral occurring in monoclinic crystals, or in granular, compact, or powdery form, often in association with the related mineral, orpiment (). It is orange-red in color, melts at 320 °C, and burns with a bluish flame releasing fumes of arsenic and sulfur. Realgar is soft with a Mohs hardness of 1.5 to 2 and has a specific gravity of 3.5. Its streak is orange colored. It is trimorphous with pararealgar and bonazziite. Its name comes from the Arabic ''rahj al-ġār'' (, "powder of the mine"), via Medieval Latin, and its earliest record in English is in the 1390s. Uses Realgar is a minor ore of arsenic extracted in China, Peru, and the Philippines. Historical uses Realgar was used by firework manufacturers to create the color white in fireworks prior to the availability of powdered metals such as aluminium, magnesium and titani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimony
Antimony is a chemical element with the symbol Sb (from la, stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb2S3). Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name kohl. The earliest known description of the metal in the West was written in 1540 by Vannoccio Biringuccio. China is the largest producer of antimony and its compounds, with most production coming from the Xikuangshan Mine in Hunan. The industrial methods for refining antimony from stibnite are roasting followed by reduction with carbon, or direct reduction of stibnite with iron. The largest applications for metallic antimony are in alloys with lead and tin, which have improved properties for solders, bullets, and plain bearings. It improves the rigidity of lead-alloy plates in lead–acid batteries. Antimony trioxide is a prominent additive for halo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peridot
Peridot ( /ˈpɛr.ɪˌdɒt, -ˌdoʊ/ ''PERR-ih-dot, -doh''), sometimes called chrysolite, is a deep yellowish-green transparent variety of olivine. Peridot is one of the few gemstones that only occurs in one color. Peridot can be found in mafic and ultramafic rocks occurring in lava and peridotite xenoliths of the mantle. The gem occurs in silica-deficient rocks such as volcanic basalt and pallasitic meteorites. Peridot is one of only two gems observed to be formed not in the Earth’s crust, but in the molten rock of the upper mantle. Gem-quality peridot is rare on Earth's surface due to its susceptibility to weathering during its movement from deep within the mantle to the surface. Peridot has the formula of (Mg, Fe)2SiO4. Peridot is one of the birthstones for the month of August. Etymology The origin of the name ''peridot'' is uncertain. The ''Oxford English Dictionary'' suggests an alteration of Anglo–Norman (classical Latin -), a kind of opal, rather than the Ara ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spikenard
Spikenard, also called nard, nardin, and muskroot, is a class of aromatic amber-colored essential oil derived from ''Nardostachys jatamansi'', a flowering plant in the honeysuckle family which grows in the Himalayas of Nepal, China, and India. The oil has been used over centuries as a perfume, a traditional medicine, or in religious ceremonies across a wide territory from India to Europe. Historically, the name ''nard'' has also referred to essential oils derived from other species including the closely related valerian genus, as well as Spanish lavender; these cheaper, more common plants have been used in perfume-making, and sometimes to adulterate true spikenard. Etymology The name "nard" is derived from Latin ''nardus'', from Ancient Greek νάρδος (''nárdos''). This word may ultimately derive either from Sanskrit नलद (''nálada'', Indian spikenard), or from Naarda, an ancient Assyrian city (possibly the modern town of Dohuk, Iraq). The "spike" in the name ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Silk
China is the world's largest and earliest silk producer. The vast majority of Chinese silk originates from the mulberry silkworms (''Bombyx mori''). During the larval stage of its life-cycle, the insects feed on the leaves of mulberry trees. Non-mulberry silkworms cocoon production in China primarily focuses on wild silk from the Chinese Tussah moth (''Antheraea'' spp.). This moth typically feeds on trees (e.g. oaks) and its larvae spin coarser, flatter, yellower filament than the mulberry silk moths. In 2005, China accounted for 74 percent of the global raw silk production and 90 percent of the world export market.Ministry of Commerce Statistics Industrial plans Local governments have and are continuing to introduce new facilities that are expected to bring in latest high-end silk manufacturing machinery that will elevate both the quality and the quantity of the silk being produced in China. It is estimated that it will render significant revenue increases as its new facilities ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sapphire
Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminium oxide () with trace amounts of elements such as iron, titanium, chromium, vanadium, or magnesium. The name sapphire is derived via the Latin "sapphirus" from the Greek "sappheiros", which referred to Lapis lazuli, lapis lazuli. It is typically blue, but natural "fancy" sapphires also occur in yellow, purple, orange, and green colors; "parti sapphires" show two or more colors. Red corundum stones also occur, but are called ruby, rubies rather than sapphires. Pink-colored corundum may be classified either as ruby or sapphire depending on locale. Commonly, natural sapphires are cut and polished into gemstones and worn in jewellery, jewelry. They also may be created synthetically in laboratories for industrial or decorative purposes in large boule (crystal), crystal boules. Because of the remarkable hardness of sapphires 9 on the Mohs scale of mineral hardness, Mohs scale (the third hardest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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