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Elixir Of Life
The elixir of life (Medieval Latin: ' ), also known as elixir of immortality, is a potion that supposedly grants the drinker Immortality, eternal life and/or eternal youth. This elixir was also said to Panacea (medicine), cure all diseases. Alchemy, Alchemists in various ages and cultures sought the means of formulating the elixir. History Ancient Mesopotamia An early mention of an elixir of life is found in the Epic of Gilgamesh (from the 2nd millennium BC) in which Gilgamesh comes to fear his own declining years following the death of his beloved companion Enkidu. He seeks out Utnapishtim, a figure in Mesopotamian mythology known for surviving a great flood sent by the gods and being granted immortality. Gilgamesh is directed by Utnapishtim to find a plant at the bottom of the sea, but he loses it to a serpent before he can use it himself. This legend is an archaic explanation for snakes shedding their skin, seen as mystical rejuvenation. China Many rulers of ancient C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Penglai
Penglai ( zh, t=蓬萊仙島, l=Penglai Immortal Island) is a legendary land of Chinese mythology. It is known in Japanese mythology as Hōrai and Bồng Lai in Vietnam. McCullough, Helen. ''Classical Japanese Prose'', p. 570. Stanford Univ. Press, 1990. . Location According to the '' Classic of Mountains and Seas'', the mountain is located at the eastern end of Bohai Sea. According to the pre-Qin mythology which retells the legend of Xu Fu presenting a memorial to the Qin Emperor in order to seek for the elixir of life, there are three godly mountains which are found in the Bohai sea where immortals reside. These mountains are Penglai, Fāngzhàng (), and Yíngzhōu (/). Other islands where immortals reside are called Dàiyú () and Yuánjiāo (). In the ''Illustrated Account of the Embassy to Goryeo in the Xuanhe Era'' (; ''Xuanhe fengshi Gaoli tujing''), written in 1124 by Xu Jing (), Mount Penglai is located on an inhabited island which is found within the boundaries of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mohini With Amrit
Mohini (Sanskrit: मोहिनी, ') is the Hindu goddess of enchantment. She is the only female avatar of the Hindu god Vishnu. She is portrayed as a ''femme fatale'', an enchantress, who maddens lovers and demons, sometimes leading them to their doom. Mohini is introduced into Hinduism in the narrative epic of the ''Mahabharata''. Here, she appears as a form of Vishnu following the Churning of the Ocean, a mesmerising beauty who distributes the amrita (the elixir of immortality) to the weakened devas (gods) and depriving it to the dominant asuras (demons), allowing the former to defeat the latter with their newfound immortality. Many different legends tell of her various exploits and marriages, including her union with the god Shiva. These tales relate, among other things, the birth of the god Shasta and the destruction of Bhasmasura, the ash-demon. Mohini's main ''modus operandi'' is to trick or beguile those she encounters. She is worshipped throughout Indian culture, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ming Dynasty
The Ming dynasty, officially the Great Ming, was an Dynasties of China, imperial dynasty of China that ruled from 1368 to 1644, following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming was the last imperial dynasty of China ruled by the Han people, the majority ethnic group in China. Although the primary capital of Beijing fell in 1644 to a rebellion led by Li Zicheng (who established the short-lived Shun dynasty), numerous rump state, rump regimes ruled by remnants of the House of Zhu, Ming imperial family, collectively called the Southern Ming, survived until 1662. The Ming dynasty's founder, the Hongwu Emperor (1368–1398), attempted to create a society of self-sufficient rural communities ordered in a rigid, immobile system that would guarantee and support a permanent class of soldiers for his dynasty: the empire's standing army exceeded one million troops and the naval history of China, navy's dockyards in Nanjing were the largest in the world. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiajing Emperor
The Jiajing Emperor (16September 150723January 1567), also known by his temple name as the Emperor Shizong of Ming, personal name Zhu Houcong, art name, art names Yaozhai, Leixuan, and Tianchi Diaosou, was the 12th List of emperors of the Ming dynasty, emperor of the Ming dynasty, reigning from 1521 to 1567. He succeeded his cousin, the Zhengde Emperor. The Jiajing Emperor was born as a cousin of the reigning Zhengde Emperor, so his accession to the throne was unexpected, but when the Zhengde Emperor died without an heir, the government, led by Senior Grand Secretary Yang Tinghe and Empress Zhang (Hongzhi), Empress Dowager Zhang, chose him as the new ruler. After his enthronement, a dispute arose between the emperor and his officials regarding the method of legalizing his accession. This conflict, known as the Great Rites Controversy, was a significant political issue at the beginning of his reign. After three years, the emperor emerged victorious, with his main opponents eithe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Alchemical Elixir Poisoning
In Chinese alchemy, elixir poisoning refers to the toxic effects from elixirs of immortality that contained metals and minerals such as mercury and arsenic. The official ''Twenty-Four Histories'' record numerous Chinese emperors, nobles, and officials who died from taking elixirs to prolong their lifespans. The first emperor to die from elixir poisoning was likely Qin Shi Huang (d. 210 BCE) and the last was the Yongzheng Emperor (d. 1735 CE). Despite common knowledge that immortality potions could be deadly, fangshi and Daoist alchemists continued the elixir-making practice for two millennia. Terminology The etymology of English elixir derives from Medieval Latin ''elixir'', from Arabic إكسير (''al-ʾiksīr''), probably from Ancient Greek ξήριον (''xḗrion'' "a desiccative powder for wounds"). ''Elixir'' originated in medieval European alchemy meaning "A preparation by the use of which it was sought to change metals into gold" ( elixir stone or philosopher's st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arsenates
The arsenate is an ion with the chemical formula . Bonding in arsenate consists of a central arsenic atom, with oxidation state +5, double bonded to one oxygen atom and single bonded to a further three oxygen atoms. The four oxygen atoms orient around the arsenic atom in a tetrahedral geometry. Resonance disperses the ion's −3 charge across all four oxygen atoms. Arsenate readily reacts with metals to form arsenate metal compounds. Arsenate is a moderate oxidizer and an electron acceptor, with an electrode potential of +0.56 V for its reduction to arsenite. Due to arsenic having the same valency and similar atomic radius to phosphorus, arsenate shares similar geometry and reactivity with phosphate. Arsenate can replace phosphate in biochemical reactions and is toxic to most organisms. Natural occurrence Arsenates occur naturally, in hydrated and anhydrous form, in a variety of minerals. Examples of arsenate-containing minerals include adamite, alarsite, annabergite, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulphur
Sulfur (American spelling and the preferred IUPAC name) or sulphur (English in the Commonwealth of Nations, Commonwealth spelling) is a chemical element; it has Symbol (chemistry), symbol S and atomic number 16. It is abundance of the chemical elements, abundant, Polyvalency (chemistry), multivalent and Nonmetal (chemistry), nonmetallic. Under standard conditions for temperature and pressure, normal conditions, sulfur atoms form octasulfur, cyclic octatomic molecules with the chemical formula octasulfur, S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature. Sulfur is the tenth most abundant element by mass in the universe and the fifth most common on Earth. Though sometimes found in pure, native element minerals, native form, sulfur on Earth usually occurs as sulfide minerals, sulfide and sulfate minerals. Being abundant in native form, sulfur was known in ancient times, being mentioned for its uses in Outline of ancient India, ancient India, ancient G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury (element)
Mercury is a chemical element; it has Symbol (chemistry), symbol Hg and atomic number 80. It is commonly known as quicksilver. A Heavy metal element, heavy, silvery d-block element, mercury is the only metallic element that is known to be liquid at standard temperature and pressure; the only other element that is liquid under these conditions is the halogen bromine, though metals such as caesium, gallium, and rubidium melt just above room temperature. Mercury occurs in deposits throughout the world mostly as cinnabar (mercuric sulfide). The red pigment vermilion is obtained by Mill (grinding), grinding natural cinnabar or synthetic mercuric sulfide. Exposure to mercury and mercury-containing organic compounds is toxic to the nervous system, immune system and kidneys of humans and other animals; mercury poisoning can result from exposure to water-soluble forms of mercury (such as mercuric chloride or methylmercury) either directly or through mechanisms of biomagnification. Mercu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sun Simiao
Sun Simiao (; 541-682)Chen, J. (2007). Philosopher, Practitioner, Politician: the Many Lives of Fazang (643-712). Netherlands: Brill. p. 242. was a Chinese physician and writer of the Sui and Tang dynasty, who was from Tongchuan, central Shaanxi. He was titled as China's King of Medicine (, ''Yaowang'') for his significant contributions to Chinese medicine and tremendous care to his patients. Books Sun wrote many books, of which two—'' Beiji qianjin yaofang'' ("Essential Formulas for Emergencies ortha Thousand Pieces/Catty of Gold") and ' ("Supplement to the Formulas of a Thousand Gold Worth")—were milestones in the history of Chinese medicine.Tan, S. Y. (2002). Sun Si Miao (581-682a. d.): China's pre-eminent physician. ''Singapore Medical Journal'', ''43''(5), 224-225. They summarized pre-Tang dynasty medicine. The former listed about 5300 recipes for medicines, and the latter 2000. He also put forth the “Thirteen measures to keep health”, which claimed that actions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold
Gold is a chemical element; it has chemical symbol Au (from Latin ) and atomic number 79. In its pure form, it is a brightness, bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal, a group 11 element, and one of the noble metals. It is one of the least reactivity (chemistry), reactive chemical elements, being the second-lowest in the reactivity series. It is solid under standard temperature and pressure, standard conditions. Gold often occurs in free elemental (native state (metallurgy), native state), as gold nugget, nuggets or grains, in rock (geology), rocks, vein (geology), veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as in electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hematite
Hematite (), also spelled as haematite, is a common iron oxide compound with the formula, Fe2O3 and is widely found in rocks and soils. Hematite crystals belong to the rhombohedral lattice system which is designated the alpha polymorph of . It has the same crystal structure as corundum () and ilmenite (). With this it forms a complete solid solution at temperatures above . Hematite occurs naturally in black to steel or silver-gray, brown to reddish-brown, or red colors. It is mined as an important ore mineral of iron. It is electrically conductive. Hematite varieties include ''kidney ore'', ''martite'' ( pseudomorphs after magnetite), ''iron rose'' and ''specularite'' ( specular hematite). While these forms vary, they all have a rust-red streak. Hematite is not only harder than pure iron, but also much more brittle. The term ''kidney ore'' may be broadly used to describe botryoidal, mammillary, or reniform hematite. Maghemite is a polymorph of hematite (γ-) with the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
