1.
Temple (LDS Church)
–
In The Church of Jesus Christ of Latter-day Saints, a temple is a building dedicated to be a House of the Lord. Temples are considered by members to be the most sacred structures on earth. Upon completion, temples are open to the public for a short period of time. During the open house, the church conducts tours of the temple with missionaries and members from the area serving as tour guides. The temple is dedicated as a House of the Lord. They are not churches or meetinghouses designated for public worship services. There are 155 operating temples,14 under construction, and 13 announced, at present, there are temples in many U. S. states, as well as in many countries across the world. Several temples are at sites of the LDS Church, such as Nauvoo, Illinois and Palmyra. The importance of temples is often emphasized in weekly meetings, Ordinances are a vital part of the theology of the church, which teaches that they were practiced by the Lords covenant people in all dispensations. Additionally, members consider the temple a place to commune with God, seek Gods aid, understand the will of God, and receive personal revelation. Latter Day Saints cite various Old Testament references to temple ordinances such as found in Exodus 29, 4-9, Exodus 28, 2-43 and Leviticus 8. The words HOLINESS TO THE LORD can be found on LDS temples as referenced in Exodus 28,36, a place where the Lord may come, it is the most holy of any place of worship on the earth. Only the home can compare with the temple in sacredness, in cases of extreme poverty or emergency, these ordinances may sometimes be done on a mountaintop. This may be the case with Mount Sinai and the Mount of Transfiguration, the tabernacle erected by Moses was a type of portable temple, since the Israelites were traveling in the wilderness. From Adam to the time of Jesus, ordinances were performed in temples for the living only, building and properly using a temple is one of the marks of the true Church in any dispensation, and is especially so in the present day. The best known temple mentioned in the Bible is that which was built in Jerusalem in the days of Solomon and this was later partially destroyed in 600 B. C. and restored by Zerubbabel almost a hundred years later. This structure was burned in 37 B. C. and was subsequently partially rebuilt by Herod the Great. It was destroyed by the Romans in A. D.70, likewise the Tabernacle was considered a portable temple by the children of Israel in the Old Testament, Tabernacle
2.
The Church of Jesus Christ of Latter-day Saints
–
The Church of Jesus Christ of Latter-day Saints is a Christian restorationist church that is considered by its members to be the restoration of the original church founded by Jesus Christ. The church is headquartered in Salt Lake City, Utah, and has established congregations, according to the church, it has over 70,000 missionaries and a membership of over 15 million. It is ranked by the National Council of Churches as the fourth-largest Christian denomination in the United States and it is the largest denomination in the Latter Day Saint movement founded by Joseph Smith during the period of religious revival known as the Second Great Awakening. Adherents, often referred to as Latter-day Saints, or, less formally, Mormons, view faith in Jesus Christ and his atonement as fundamental principles of their religion. The church has a canon which includes four scriptural texts, the Bible, the Book of Mormon, the Doctrine and Covenants. The current president is Thomas S. Monson, individual members of the church believe that they can also receive personal revelation from God in conducting their lives. The president heads a hierarchical structure with various levels reaching down to local congregations, Bishops, drawn from the laity, lead local congregations. Male members, after reaching age 12, may be ordained to the priesthood, Women do not hold positions within the priesthood, but do occupy leadership roles in some church auxiliary organizations. Both men and women may serve as missionaries, and the church maintains a large missionary program which proselytizes, faithful members adhere to church laws of sexual purity, health, fasting, and Sabbath observance, and contribute ten percent of their income to the church in tithing. The LDS Church was formally organized by Joseph Smith on April 6,1830, Smith intended to establish the New Jerusalem in North America, called Zion. In 1831, the moved to Kirtland, Ohio, and began establishing an outpost in Jackson County, Missouri. However, in 1833, Missouri settlers brutally expelled the Latter Day Saints from Jackson County, the Kirtland era ended in 1838, after a financial scandal rocked the church and caused widespread defections. Smith regrouped with the church in Far West, Missouri. Believing the Saints to be in insurrection, the Missouri governor ordered that the Saints be exterminated or driven from the State, in 1839, the Saints converted a swampland on the banks of the Mississippi River into Nauvoo, Illinois, which became the churchs new headquarters. Nauvoo grew rapidly as missionaries sent to Europe and elsewhere gained new converts who then flooded into Nauvoo, meanwhile, Smith introduced polygamy to his closest associates. He also established ceremonies, which he stated the Lord had revealed to him, to allow people to become gods in the afterlife. He also introduced the church to an accounting of his First Vision. This vision would come to be regarded by the LDS Church as the most important event in history since the resurrection of Jesus
3.
Preston, Lancashire
–
Preston /ˈprɛstən/ is a city and the administrative centre of Lancashire, England. The district obtained city status in 2002, becoming Englands 50th city in the 50th year of Queen Elizabeth IIs reign, Preston has a population of 114,300, the City of Preston district 132,000 and the Preston Built-up Area 313,322. The Preston Travel To Work Area, in 2011, had a population of 420,661 compared to 354,000 in the previous census. Preston and its area have provided evidence of ancient Roman activity. The Angles established Preston, its name is derived from the Old English meaning priests settlement, in the Middle Ages, Preston was a parish and township in the hundred of Amounderness and was granted a Guild Merchant charter in 1179, giving it the status of a market town. Textiles have been produced since the century when locally produced wool was woven in peoples houses. Flemish weavers who settled in the area in the 14th century helped develop the industry, in the early-18th century, Edmund Calamy described Preston as a pretty town with an abundance of gentry in it, commonly called Proud Preston. Sir Richard Arkwright, inventor of the frame, was born in the town. The most rapid period of growth and development coincided with the industrialisation and expansion of textile manufacturing, Preston was a boomtown of the Industrial Revolution, becoming a densely populated engineering centre, with large industrial plants. Preston is recorded in the Domesday Book as Prestune in 1086, various other spellings occur in early documents, Prestonam, Prestone, Prestona, Presteton, and Prestun. The modern spelling occurs in 1094,1176,1196,1212 and 1332, the towns name is derived from Old English Presta and Tun, the Tun of the Presta. During the Roman period, Roman roads passed close to what is now the centre of Preston. For example, the road from Luguvalium to Mamucium crossed the River Ribble at Walton-le-Dale, 3⁄4 mile southeast of the centre of Preston, at Withy Trees,1 1⁄2 miles north of Preston, the road crossed another Roman road from Bremetennacum to the coast. An explanation of the origin of the name is that the Priests Town refers to a set up by St Wilfrid near the Ribbles lowest ford. This idea is supported by the similarity of the Paschal lamb on Prestons crest with that on St Wilfrids, when first mentioned in the 1086 Domesday Book, Preston was already the most important town in Amounderness. When assessed for tax purposes in 1218 –19 it was the wealthiest town in the whole county and it is the only Guild still celebrated in the UK. Before 1328 a celebration had been held on an irregular basis, after this, there were breaks in the pattern for various reasons, but an unbroken series were held from 1542 to 1922. A full 400 year sequence was frustrated by the cancellation of the 1942 Guild due to World War II, the expression every Preston Guild, meaning very infrequently, has passed into fairly common use, especially in Lancashire
4.
Missionary (LDS Church)
–
Mormon missionaries may serve on a full- or part-time basis, depending on the assignment, and are organized geographically into missions. The mission assignment could be to any one of the 418 missions organized worldwide, the LDS Church is one of the most active modern practitioners of missionary work, reporting that it had over 74,000 full-time missionaries worldwide at the end of 2015. Most full-time Mormon missionaries are young men and women in their late teens and early twenties. Missionaries are often assigned to serve far from their homes, including in other countries, many missionaries learn a new language at a missionary training center as part of their assignment. Missions typically last two years for males,18 months for females, and 6 to 18 months for older couples, the LDS Church strongly encourages, but does not require, missionary service for young men. All Mormon missionaries serve voluntarily and do not receive a salary for their work, many Latter-day Saints save money during their teenage years to cover their mission expenses. Throughout the churchs history, over one million missionaries have been sent on missions, LDS Church president Spencer W. Kimball said, Every young man should fill a mission. Completing a mission is described as a rite of passage for a young Latter-day Saint. The phrase the best two years of my life is a common cliché among returned missionaries when describing their experience, hinckley had suggested that a mission is not to be a rite of passage, this cultural aspect remains. With the usual starting age of 18–20, a provides a clear event or marker for the traditional age of adulthood. Young men between the ages of 18 and 25 who meet standards of worthiness are strongly encouraged to consider a two-year and this expectation is based in part on the New Testament passage Go ye therefore, and teach all nations. Prior to the announcement, some held that male missionaries may be 18 years old because of educational or military requirements. It was also announced that women may serve beginning at age 19 instead of 21. In 2007, approximately 30% of all 19-year-old LDS men became Mormon missionaries, from LDS families that are active in the church, in cases where an immediate family member dies, the missionary has the choice to travel home for the funeral or to remain on the mission. Missionaries can be sent home for violating rules, and occasionally missionaries choose to go home for health or various other reasons. However, the vast majority of serve the whole two-year or eighteen-month terms. As of 2007, 80% of all Mormon missionaries were young, single men, 13% were young single women, women who would like to serve a mission must meet the same standards of worthiness and be at least 19 years old. Women generally serve as missionaries for 18 months, married retired couples, on the other hand, are encouraged to serve missions, but their length of service may vary from 6 to 36 months depending on their circumstances and means
5.
United Kingdom
–
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom or Britain, is a sovereign country in western Europe. Lying off the north-western coast of the European mainland, the United Kingdom includes the island of Great Britain, Northern Ireland is the only part of the United Kingdom that shares a land border with another sovereign state—the Republic of Ireland. The Irish Sea lies between Great Britain and Ireland, with an area of 242,500 square kilometres, the United Kingdom is the 78th-largest sovereign state in the world and the 11th-largest in Europe. It is also the 21st-most populous country, with an estimated 65.1 million inhabitants, together, this makes it the fourth-most densely populated country in the European Union. The United Kingdom is a monarchy with a parliamentary system of governance. The monarch is Queen Elizabeth II, who has reigned since 6 February 1952, other major urban areas in the United Kingdom include the regions of Birmingham, Leeds, Glasgow, Liverpool and Manchester. The United Kingdom consists of four countries—England, Scotland, Wales, the last three have devolved administrations, each with varying powers, based in their capitals, Edinburgh, Cardiff and Belfast, respectively. The relationships among the countries of the UK have changed over time, Wales was annexed by the Kingdom of England under the Laws in Wales Acts 1535 and 1542. A treaty between England and Scotland resulted in 1707 in a unified Kingdom of Great Britain, which merged in 1801 with the Kingdom of Ireland to form the United Kingdom of Great Britain and Ireland. Five-sixths of Ireland seceded from the UK in 1922, leaving the present formulation of the United Kingdom of Great Britain, there are fourteen British Overseas Territories. These are the remnants of the British Empire which, at its height in the 1920s, British influence can be observed in the language, culture and legal systems of many of its former colonies. The United Kingdom is a country and has the worlds fifth-largest economy by nominal GDP. The UK is considered to have an economy and is categorised as very high in the Human Development Index. It was the worlds first industrialised country and the worlds foremost power during the 19th, the UK remains a great power with considerable economic, cultural, military, scientific and political influence internationally. It is a nuclear weapons state and its military expenditure ranks fourth or fifth in the world. The UK has been a permanent member of the United Nations Security Council since its first session in 1946 and it has been a leading member state of the EU and its predecessor, the European Economic Community, since 1973. However, on 23 June 2016, a referendum on the UKs membership of the EU resulted in a decision to leave. The Acts of Union 1800 united the Kingdom of Great Britain, Scotland, Wales and Northern Ireland have devolved self-government
6.
London England Temple
–
The London England Temple is the 12th operating temple of The Church of Jesus Christ of Latter-day Saints. It is located in Newchapel, Surrey, England, the temple serves church members in south Wales, the Channel Islands, southern parts of England, northern parts of France and the Limerick District in the Republic of Ireland. Building of the temple began on 27 August 1955, and the temple was dedicated on 7 September 1958, over 76,000 people toured the building during the public open house before it was dedicated. It was the first LDS temple to be built in the United Kingdom and its construction was part of a growth in the number of temples, led by David O. McKay, who performed the dedication. After thirty-two years, the temple was closed for remodeling and refurbishing, an additional 8,500 square feet were added, as well as a fourth floor. Hinckley rededicated the London England Temple, after a public open house. A second British temple was built in 1998 in Chorley, Lancashire, a statue of the angel Moroni was placed atop the temple at the conclusion of the Jubilee Celebration. Included in the Jubilee project was the restoring the Manor House, the temple has a total of 42,775 square feet, four ordinance rooms, and seven sealing rooms. It is faced with white Portland limestone with a copper spire
7.
Chorley
–
The towns wealth came principally from the cotton industry. Chorley is the home of the Chorley cake, at the 2011 Census, it had a population of 34,667. The name Chorley comes from two Anglo-Saxon words, Ceorl and ley, probably meaning the peasants clearing, ley is a common element of place-name, meaning a clearing in a woodland. Ceorl refers to a person of similar to a freeman or a yeoman. There was no known occupation in Chorley until the Middle Ages, there are various remains of prehistoric occupation on the nearby Anglezarke Moor, including the Round Loaf tumulus which is believed to date from 3500 BC. During the Roman era a Roman road ran near Chorley between Wigan and Walton-le-Dale, hoards dating from the Roman period have also been found at nearby at Whittle-le-Woods and Heapey. Chorley was not listed in the Domesday Book, though it is thought to be one of the twelve berewicks in the Leyland Hundred. Chorley first appears in records in the mid thirteenth century as part of the portion of the Croston Lordship acquired by William de Ferrers, Earl of Derby. The Earl established Chorley as a borough comprising a two row settlement arranged along what later became Market Street. It appears that the borough was short-lived as it not appear in a report of a commission on the Leyland Hundred in 1341. The manorial history of Chorley is complex as the manor had no single lord throughout most of period as it had been split into moieties and was managed by several different families. It is believed the borough of Chorley was not a success in this period because of the lack of manorial leadership and the dispersed nature of the small population. As happened in other instances following the dissolution of the monasteries. A market was held every Tuesday in Chorley and a fair was held annually on the feast of St Lawrence since 1498, Chorley, like most Lancashire towns, gained its wealth from the Industrial Revolution of the 19th century which was also responsible for the towns growth. Chorley was a cotton town with many mills littering the skyline up to the late twentieth century. Most mills were demolished between the 1950s and 2000s with those remaining converted for business purposes. Today only a minority remain in use for actual manufacturing, also Chorley in its location on the edge of Lancashire Coalfield was vital in coal mining. Several pits existed in Duxbury Woods, the Gillibrand area and more numerously in Coppull, chisnall Hall Colliery at Coppull was considered the biggest Lancashire pit outside of Wigan and one of many located in the Chorley suburb
8.
Lancashire
–
Lancashire is a non-metropolitan ceremonial county in north west England. The county town is Lancaster although the administrative centre is Preston. The county has a population of 1,449,300, people from Lancashire are known as Lancastrians. The history of Lancashire begins with its founding in the 12th century, in the Domesday Book of 1086, some of its lands were treated as part of Yorkshire. The land that lay between the Ribble and Mersey, Inter Ripam et Mersam, was included in the returns for Cheshire, when its boundaries were established, it bordered Cumberland, Westmorland, Yorkshire, and Cheshire. Lancashire emerged as a commercial and industrial region during the Industrial Revolution. Liverpool and Manchester grew into its largest cities, dominating global trade, the county contained several mill towns and the collieries of the Lancashire Coalfield. By the 1830s, approximately 85% of all cotton manufactured worldwide was processed in Lancashire, Accrington, Blackburn, Bolton, Burnley, Bury, Chorley, Colne, Darwen, Manchester, Nelson, Oldham, Preston, Rochdale and Wigan were major cotton mill towns during this time. Blackpool was a centre for tourism for the inhabitants of Lancashires mill towns, the detached northern part of Lancashire in the Lake District, including the Furness Peninsula and Cartmel, was merged with Cumberland and Westmorland to form Cumbria. Lancashire lost 709 square miles of land to other counties, about two fifths of its area, although it did gain some land from the West Riding of Yorkshire. Today the county borders Cumbria to the north, Greater Manchester and Merseyside to the south and North and West Yorkshire to the east, with a coastline on the Irish Sea to the west. The county palatine boundaries remain the same with the Duke of Lancaster exercising sovereignty rights, including the appointment of lords lieutenant in Greater Manchester, the county was established in 1182, later than many other counties. During Roman times the area was part of the Brigantes tribal area in the zone of Roman Britain. The towns of Manchester, Lancaster, Ribchester, Burrow, Elslack, in the centuries after the Roman withdrawal in 410AD the northern parts of the county probably formed part of the Brythonic kingdom of Rheged, a successor entity to the Brigantes tribe. During the mid-8th century, the area was incorporated into the Anglo-Saxon Kingdom of Northumbria, in the Domesday Book, land between the Ribble and Mersey were known as Inter Ripam et Mersam and included in the returns for Cheshire. Although some historians consider this to mean south Lancashire was then part of Cheshire and it is also claimed that the territory to the north formed part of the West Riding of Yorkshire. It bordered on Cumberland, Westmorland, Yorkshire, and Cheshire, the county was divided into hundreds, Amounderness, Blackburn, Leyland, Lonsdale, Salford and West Derby. Lonsdale was further partitioned into Lonsdale North, the part north of the sands of Morecambe Bay including Furness and Cartmel
9.
Genealogy
–
Genealogy, also known as family history, is the study of families and the tracing of their lineages and history. Genealogists use oral interviews, historical records, genetic analysis, and other records to obtain information about a family and to demonstrate kinship, the results are often displayed in charts or written as narratives. Amateur genealogists typically pursue their own ancestry and that of their spouses, professional genealogists may also conduct research for others, publish books on genealogical methods, teach, or produce their own databases. They may work for companies that provide software or produce materials of use to other professionals, both try to understand not just where and when people lived, but also their lifestyles, biographies, and motivations. This often requires—or leads to—knowledge of antiquated laws, old political boundaries, migration trends, bloodlines of Salem is an example of a specialized family-history group. It welcomes members who can prove descent from a participant of the Salem Witch Trials or who choose to support the group. Genealogists and family historians often join family history societies, where novices can learn from experienced researchers. Such societies generally serve a specific geographical area and their members may also index records to make them more accessible, and engage in advocacy and other efforts to preserve public records and cemeteries. Some schools engage students in projects as a means to reinforce lessons regarding immigration. Other benefits include family medical histories with families with medical conditions that are hereditary. The terms genealogy and family history are used synonymously. The term family history may be popular in Europe, genealogy more popular in the United States. In communitarian societies, ones identity is defined as much by ones kin network as by individual achievement, would be answered by a description of father, mother, and tribe. New Zealand Māori, for example, learn whakapapa to discover who they are, Family history plays a part in the practice of some religious belief systems. For example, The Church of Jesus Christ of Latter-day Saints has a doctrine of baptism for the dead, in societies such as Australia or the United States, there was by the 20th-century growing pride in the pioneers and nation-builders. Establishing descent from these was, and is, important to such groups as the Daughters of the American Revolution, in Nazi Germany, family histories were compiled to affirm individuals affiliation with the master race and to adhere to legal requirements for marriage. In Germany today, family history is often perceived as a threat to privacy rather than as a source of self-esteem. Most 20th-century sources remain unavailable to the public on privacy grounds, funding of support for family history at archives is limited
10.
Granite
–
Granite is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. Granites can be white, pink, or gray in color. The word granite comes from the Latin granum, a grain, in reference to the structure of such a holocrystalline rock. By definition, granite is a rock with at least 20% quartz. The term granitic means granite-like and is applied to granite and a group of igneous rocks with similar textures and slight variations in composition. Occasionally some individual crystals are larger than the groundmass, in case the texture is known as porphyritic. A granitic rock with a texture is known as a granite porphyry. Granitoid is a general, descriptive field term for lighter-colored, coarse-grained igneous rocks, petrographic examination is required for identification of specific types of granitoids. The extrusive igneous rock equivalent of granite is rhyolite, Granite is nearly always massive, hard and tough, and therefore it has gained widespread use throughout human history, and more recently as a construction stone. The average density of granite is between 2.65 and 2.75 g/cm3, its compressive strength usually lies above 200 MPa, and its viscosity near STP is 3–6 •1019 Pa·s. The melting temperature of dry granite at ambient pressure is 1215–1260 °C, it is reduced in the presence of water. Granite has poor primary permeability, but strong secondary permeability, true granite according to modern petrologic convention contains both plagioclase and alkali feldspars. When a granitoid is devoid or nearly devoid of plagioclase, the rock is referred to as alkali feldspar granite, when a granitoid contains less than 10% orthoclase, it is called tonalite, pyroxene and amphibole are common in tonalite. A granite containing both muscovite and biotite micas is called a binary or two-mica granite, two-mica granites are typically high in potassium and low in plagioclase, and are usually S-type granites or A-type granites. A worldwide average of the composition of granite, by weight percent, based on 2485 analyses. Much of it was intruded during the Precambrian age, it is the most abundant basement rock that underlies the relatively thin veneer of the continents. Outcrops of granite tend to form tors and rounded massifs, granites sometimes occur in circular depressions surrounded by a range of hills, formed by the metamorphic aureole or hornfels. Granite often occurs as small, less than 100 km² stock masses
11.
Sardinia
–
Sardinia is the second largest island in the Mediterranean Sea and an autonomous region of Italy. It is located in the Western Mediterranean, just south of the French island of Corsica, the regions official name is Regione Autonoma della Sardegna / Regione Autònoma de Sardigna, and its capital and largest city is Cagliari. It is divided into four provinces and a metropolitan city and its indigenous language and the other minority languages spoken by the Sardinians enjoy equal dignity with Italian under regional law. The name Sardinia is from the pre-Roman noun *srd-, later romanised as sardus and it makes its first appearance on the Nora Stone, where the word Šrdn testifies to the names existence when the Phoenician merchants first arrived. According to Timaeus, one of Platos dialogues, Sardinia and its people as well might have named after Sardò. There has also been speculation that identifies the ancient Nuragic Sards with the Sherden, in Classical antiquity, Sardinia was called Ichnusa, Σανδάλιον Sandal, Sardinia and Sardó. Sardinia is the second-largest island in the Mediterranean Sea, with an area of 24,100 square kilometres and it is situated between 38°51 and 41°18 latitude north and 8°8 and 9°50 east longitude. To the west of Sardinia is the Sea of Sardinia, a unit of the Mediterranean Sea, to Sardinias east is the Tyrrhenian Sea, the nearest land masses are the island of Corsica, the Italian Peninsula, Sicily, Tunisia, the Balearic Islands, and Provence. The Tyrrhenian Sea portion of the Mediterranean Sea is directly to the east of Sardinia between the Sardinian east coast and the west coast of the Italian mainland peninsula, the Strait of Bonifacio is directly north of Sardinia and separates Sardinia from the French island of Corsica. The island has an ancient geoformation and, unlike Sicily and mainland Italy, is not earthquake-prone and its rocks date in fact from the Palaeozoic Era. Due to long erosion processes, the highlands, formed of granite, schist, trachyte, basalt, sandstone and dolomite limestone. The highest peak is Punta La Marmora, part of the Gennargentu Ranges in the centre of the island. The islands ranges and plateaux are separated by wide valleys and flatlands. Sardinia has few rivers, the largest being the Tirso,151 km long, which flows into the Sea of Sardinia, the Coghinas. There are 54 artificial lakes and dams that supply water and electricity, the main ones are Lake Omodeo and Lake Coghinas. The only natural lake is Lago di Baratz. A number of large, shallow, salt-water lagoons and pools are located along the 1,850 km of the coastline, the climate of the island is variable from area to area, due to several factors including the extension in latitude and the elevation. During the year there is a concentration of rainfall in the winter and autumn, some heavy showers in the spring
12.
Zinc
–
Zinc is a chemical element with the symbol Zn and atomic number 30. It is the first element in group 12 of the periodic table, in some respects zinc is chemically similar to magnesium, both elements exhibit only one normal oxidation state, and the Zn2+ and Mg2+ ions are of similar size. Zinc is the 24th most abundant element in Earths crust and has five stable isotopes, the most common zinc ore is sphalerite, a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States, Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity. Zinc metal was not produced on a large scale until the 12th century in India and was unknown to Europe until the end of the 16th century, the mines of Rajasthan have given definite evidence of zinc production going back to the 6th century BC. To date, the oldest evidence of pure zinc comes from Zawar, in Rajasthan, alchemists burned zinc in air to form what they called philosophers wool or white snow. The element was named by the alchemist Paracelsus after the German word Zinke. German chemist Andreas Sigismund Marggraf is credited with discovering pure metallic zinc in 1746, work by Luigi Galvani and Alessandro Volta uncovered the electrochemical properties of zinc by 1800. Corrosion-resistant zinc plating of iron is the application for zinc. Other applications are in batteries, small non-structural castings. A variety of compounds are commonly used, such as zinc carbonate and zinc gluconate, zinc chloride, zinc pyrithione, zinc sulfide. Zinc is an essential mineral perceived by the public today as being of exceptional biologic and public health importance, Zinc deficiency affects about two billion people in the developing world and is associated with many diseases. In children, deficiency causes growth retardation, delayed sexual maturation, infection susceptibility, enzymes with a zinc atom in the reactive center are widespread in biochemistry, such as alcohol dehydrogenase in humans. Consumption of excess zinc can cause ataxia, lethargy and copper deficiency, Zinc is a bluish-white, lustrous, diamagnetic metal, though most common commercial grades of the metal have a dull finish.6 pm. The metal is hard and brittle at most temperatures but becomes malleable between 100 and 150 °C, above 210 °C, the metal becomes brittle again and can be pulverized by beating. Zinc is a conductor of electricity. For a metal, zinc has relatively low melting and boiling points, the melting point is the lowest of all the transition metals aside from mercury and cadmium. Many alloys contain zinc, including brass, Other metals long known to form binary alloys with zinc are aluminium, antimony, bismuth, gold, iron, lead, mercury, silver, tin, magnesium, cobalt, nickel, tellurium, and sodium
Media related to Preston England Temple at Wikimedia Commons
