1.
Wedding
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A wedding is a ceremony where two people are united in marriage. Wedding traditions and customs vary greatly between cultures, ethnic groups, religions, countries, and social classes, most wedding ceremonies involve an exchange of marriage vows by the couple, presentation of a gift, and a public proclamation of marriage by an authority figure. Special wedding garments are worn, and the ceremony is sometimes followed by a wedding reception. Music, poetry, prayers or readings from religious texts or literature are commonly incorporated into the ceremony. Some cultures have adopted the traditional Western custom of the wedding, in which a bride wears a white wedding dress. This tradition was popularized through the marriage of Queen Victoria, some say Victorias choice of a white gown may have simply been a sign of extravagance, but may have also been influenced by the values she held which emphasized sexual purity. Within the modern white wedding tradition, a dress and veil are unusual choices for a womans second or subsequent wedding. The use of a ring has long been part of religious weddings in Europe and America. Historian Vicki Howard points out that the belief in the ancient quality of the practice is most likely a modern invention, double ring ceremonies are also a modern practice, a grooms wedding band not appearing in the United States until the early 20th century. The kittel is worn only under the Chupah, and is removed before the reception, different wedding clothing around the world Music played at Western weddings includes a processional song for walking down the aisle either before or after the marriage service. An example of use is reported in the wedding of Nora Robinson. Selections by George Frideric Handel, perhaps most notably the Air from his Water Music as processional, the Bridal Chorus from Lohengrin by Richard Wagner, often used as the processional and commonly known as Here Comes the Bride. Richard Wagner is said to have been anti-Semitic, and as a result, johann Pachelbels Canon in D is an alternative processional. The Wedding March from Felix Mendelssohns incidental music for the Shakespeare play, A Midsummer Nights Dream, the Toccata from Charles-Marie Widors Symphony for Organ No. Segments of the Ode to Joy, the movement of Ludwig van Beethovens Ninth Symphony. Other alternative considerations include various contemporary melodies like Bob Marleys One Love which is performed by a steel drum band. Most religions recognize a union with established ceremonies and rituals. Some religions permit polygamous marriages or same-sex marriages, many Christian faiths emphasize the raising of children as a priority in a marriage
2.
Holy Roman Empire
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The Holy Roman Empire was a multi-ethnic complex of territories in central Europe that developed during the Early Middle Ages and continued until its dissolution in 1806. On 25 December 800, Pope Leo III crowned the Frankish king Charlemagne as Emperor, reviving the title in Western Europe, more than three centuries after the fall of the Western Roman Empire. The title was revived in 962 when Otto I was crowned emperor, fashioning himself as the successor of Charlemagne, some historians refer to the coronation of Charlemagne as the origin of the empire, while others prefer the coronation of Otto I as its beginning. Scholars generally concur, however, in relating an evolution of the institutions and principles constituting the empire, the office of Holy Roman Emperor was traditionally elective, although frequently controlled by dynasties. Emperor Francis II dissolved the empire on 6 August 1806, after the creation of the Confederation of the Rhine by Napoleon, before 1157, the realm was merely referred to as the Roman Empire. In a decree following the 1512 Diet of Cologne, the name was changed to Holy Roman Empire of the German Nation, by the end of the 18th century, the term Holy Roman Empire of the German Nation had fallen out of official use. As Roman power in Gaul declined during the 5th century, local Germanic tribes assumed control, by the middle of the 8th century, however, the Merovingians had been reduced to figureheads, and the Carolingians, led by Charles Martel, had become the de facto rulers. In 751, Martel’s son Pepin became King of the Franks, the Carolingians would maintain a close alliance with the Papacy. In 768 Pepin’s son Charlemagne became King of the Franks and began an expansion of the realm. He eventually incorporated the territories of present-day France, Germany, northern Italy, on Christmas Day of 800, Pope Leo III crowned Charlemagne emperor, restoring the title in the west for the first time in over three centuries. After the death of Charles the Fat in 888, however, the Carolingian Empire broke apart, according to Regino of Prüm, the parts of the realm spewed forth kinglets, and each part elected a kinglet from its own bowels. After the death of Charles the Fat, those crowned emperor by the pope controlled only territories in Italy, the last such emperor was Berengar I of Italy, who died in 924. Around 900, autonomous stem duchies reemerged in East Francia, on his deathbed, Conrad yielded the crown to his main rival, Henry the Fowler of Saxony, who was elected king at the Diet of Fritzlar in 919. Henry reached a truce with the raiding Magyars, and in 933 he won a first victory against them in the Battle of Riade, Henry died in 936, but his descendants, the Liudolfing dynasty, would continue to rule the Eastern kingdom for roughly a century. Upon Henry the Fowlers death, Otto, his son and designated successor, was elected King in Aachen in 936 and he overcame a series of revolts from an elder brother and from several dukes. After that, the managed to control the appointment of dukes. In 951, Otto came to the aid of Adelaide, the queen of Italy, defeating her enemies, marrying her. In 955, Otto won a victory over the Magyars in the Battle of Lechfeld
3.
Commonwealth realm
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Subsequently, India and Pakistan and Ceylon became Dominions. By the early 1950s, in order to reflect the equality between the countries in that group, each came to be known as a realm. The word was used in Britains proclamation of Elizabeth II as queen in 1952 and was adopted for the modern royal styles and titles under the legislation enacted by the individual countries. The principle was applied to countries as they became Commonwealth realms. The phrase Commonwealth realm, though used officially, is not a statutory term, the number of independent countries in the Commonwealth of Nations all sharing the same person as monarch reached 18 between 1983 and 1987. The Commonwealth realms are, for purposes of international relations, sovereign states, political scientist Peter Boyce called this grouping of countries associated in this manner, an achievement without parallel in the history of international relations or constitutional law. Since each realm has the person as its monarch, the diplomatic practice of exchanging ambassadors with letters of credence. Diplomatic relations between the Commonwealth realms are thus at a cabinet level only and high commissioners are exchanged between realms, a high commissioners full title will thus be High Commissioner for Her Majestys Government in. Opinion on the prospect of the coming to fruition is mixed. This means that in different contexts the term Crown may refer to the extra-national institution associating all 16 countries, from a cultural standpoint, the sovereigns name and image and other royal symbols unique to each nation are visible in the emblems and insignia of governmental institutions and militia. By 1959, it was being asserted by Buckingham Palace officials that the Queen was equally at home in all her realms and this convention was first applied to the abdication of Edward VIII in 1936. For expediency and to avoid embarrassment, the British government had suggested that the Dominion governments automatically regard the monarch of the UK, whoever this may be, as their monarch also. Sir Maurice Gwyer, first parliamentary counsel in the UK, reflected this position and these changes came into effect on 26 March 2015. Agreement among the realms does not, however, mean the succession laws cannot diverge, the parliament of South Africa, however, passed its own legislation—His Majesty King Edward the Eighths Abdication Act, 1937—which backdated the abdication there to 10 December. The Irish Free State recognised the kings abdication with the Executive Authority Act 1936 on 12 December, according to Anne Twomey, this demonstrated the divisibility of the Crown in the personal, as well as the political, sense. For E H Coghill, writing as early as 1937, it proved that the convention of a line of succession is not of imperative force. It is generally agreed that any alteration of succession by the UK would not have effect in all the realms. Following the accession of George VI to the throne, the United Kingdom created legislation that provided for a regency in the event that the monarch was not of age or incapacitated
4.
Buckingham Palace
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Buckingham Palace is the London residence and administrative headquarters of the reigning monarch of the United Kingdom. Located in the City of Westminster, the palace is often at the centre of state occasions and it has been a focal point for the British people at times of national rejoicing and mourning. It was acquired by King George III in 1761 as a residence for Queen Charlotte. During the 19th century it was enlarged, principally by architects John Nash and Edward Blore, Buckingham Palace became the London residence of the British monarch on the accession of Queen Victoria in 1837. The palace chapel was destroyed by a German bomb during World War II, the original early 19th-century interior designs, many of which survive, include widespread use of brightly coloured scagliola and blue and pink lapis, on the advice of Sir Charles Long. King Edward VII oversaw a partial redecoration in a Belle Époque cream, many smaller reception rooms are furnished in the Chinese regency style with furniture and fittings brought from the Royal Pavilion at Brighton and from Carlton House. The palace has 775 rooms, and the garden is the largest private garden in London, the state rooms, used for official and state entertaining, are open to the public each year for most of August and September and on some days in winter and spring. In the Middle Ages, the site of the palace formed part of the Manor of Ebury. The marshy ground was watered by the river Tyburn, which flows below the courtyard. Where the river was fordable, the village of Eye Cross grew, ownership of the site changed hands many times, owners included Edward the Confessor and his queen consort Edith of Wessex in late Saxon times, and, after the Norman Conquest, William the Conqueror. William gave the site to Geoffrey de Mandeville, who bequeathed it to the monks of Westminster Abbey, in 1531, King Henry VIII acquired the Hospital of St James from Eton College, and in 1536 he took the Manor of Ebury from Westminster Abbey. These transfers brought the site of Buckingham Palace back into royal hands for the first time since William the Conqueror had given it away almost 500 years earlier, various owners leased it from royal landlords and the freehold was the subject of frenzied speculation during the 17th century. By then, the old village of Eye Cross had long fallen into decay. Needing money, James I sold off part of the Crown freehold, clement Walker in Anarchia Anglicana refers to new-erected sodoms and spintries at the Mulberry Garden at S. Jamess, this suggests it may have been a place of debauchery. Eventually, in the late 17th century, the freehold was inherited from the property tycoon Sir Hugh Audley by the great heiress Mary Davies, possibly the first house erected within the site was that of a Sir William Blake, around 1624. The next owner was Lord Goring, who from 1633 extended Blakes house and he did not, however, obtain the freehold interest in the mulberry garden. Unbeknown to Goring, in 1640 the document failed to pass the Great Seal before King Charles I fled London and it was this critical omission that helped the British royal family regain the freehold under King George III. The improvident Goring defaulted on his rents, Henry Bennet, 1st Earl of Arlington obtained the mansion and was occupying it, now known as Goring House, Arlington House rose on the site—the location of the southern wing of todays palace—the next year
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Governor-General of Australia
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The Governor-General of the Commonwealth of Australia is the representative in Australia of the Australian monarch, currently Queen Elizabeth II. The Governor-General is appointed by the Queen on the advice of the Prime Minister of Australia, when travelling abroad, the Governor-General is seen as the representative of Australia, and of the Queen of Australia, so is treated as a head of state. The Governor-General is supported by a staff headed by the Official Secretary to the Governor-General, a Governor-General is not appointed for a specific term, but is generally expected to serve for five years subject to a possible short extension. Since 28 March 2014, the Governor-General has been General Sir Peter Cosgrove, from Federation in 1901 until 1965,11 out of the 15 Governors-General were British aristocrats, they included four barons, three viscounts, three earls, and one prince. Since then, all but one of the Governors-General have been Australian-born, as of 2017, only one Governor-General, Dame Quentin Bryce, was a woman. The selection of a Governor-General is a responsibility for the Prime Minister of Australia, the candidate is approached privately to confirm whether they are willing to accept the appointment. The prime minister advises the monarch to appoint his nominee. This has been the procedure since November 1930, when James Scullins proposed appointment of Sir Isaac Isaacs was fiercely opposed by the British government, Scullin was equally insistent that the monarch must act on the relevant prime ministers direct advice. Both of these appointments had been agreed to despite British government objections, despite these precedents, George V remained reluctant to accept Scullins recommendation of Isaacs and asked him to consider Field Marshal Sir William Birdwood. However, Scullin stood firm, and, on 29 November, the King agreed to Isaacss appointment and this right to not only advise the monarch directly, but also to expect that advice to be accepted, was soon taken up by all the other Dominion prime ministers. This, among other things, led to the Statute of Westminster 1931, having agreed to the appointment, the monarch then permits it to be publicly announced in advance, usually several months before the end of the current Governor-Generals term. During these months, the person is referred to as the Governor-General-designate, the actual appointment is made by the monarch. Governors-General have during their tenure the style His/Her Excellency the Honourable, since May 2013, the style used by a former Governor-General is the Honourable, it was at the same time retrospectively granted for life to all previous holders of the office. From the creation of the Order of Australia in 1975, the Governor-General was, ex officio, Chancellor and Principal Companion of the Order, and therefore became entitled to the post-nominal AC. In 1986 the Letters Patent were amended again, and Governors-General appointed from that time were again, ex officio, until 1989, all Governors-General were members of the Privy Council of the United Kingdom and thus held the additional style the Right Honourable for life. The same individuals were also usually either peers, knights, or both, in 1989, Bill Hayden, a republican, declined appointment to the British Privy Council and any imperial honours. Dame Quentin Bryce was the first Governor-General to have had no title or pre-nominal style. Until 2015, the honour continued after the retirement from office of the Governor-General, formerly, the Governor-General automatically became a knight or dame upon being sworn in
6.
Prime Minister of Australia
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The Prime Minister of the Commonwealth of Australia is the head of government of Australia. The individual who holds the office is the most senior Minister of the Crown, the leader of the Cabinet, the office is not mentioned in the Constitution of Australia and exists only through longstanding political convention and tradition. Despite this, in practice it is the most powerful position in Australia. The individual who holds the office is commissioned by the Governor-General of Australia, almost always and according to convention, the Prime Minister is the leader of the majority party or largest party in a coalition of parties in the House of Representatives. However, there is no requirement that the prime minister sit in the House of Representatives. The only case where a member of the Senate was appointed minister was John Gorton. Malcolm Turnbull has held the office of Prime Minister since 15 September 2015, the Prime Minister and Treasurer are traditionally members of the House, but the Constitution does not have such a requirement. Before being sworn in as a Minister of the Crown, a person must first be sworn in as a member of the Federal Executive Council if they are not already a member. Membership of the Federal Executive Council entitles the member to the style of The Honourable for life, the senior members of the Executive Council constitute the Cabinet of Australia. The Prime Minister is, like ministers, normally sworn in by the Governor-General. When defeated in an election, or on resigning, the Prime Minister is said to hand in the commission, in the event of a Prime Minister dying in office, or becoming incapacitated, the Governor-General can terminate the commission. Despite the importance of the office of minister, the Constitution does not mention the office by name. The conventions of the Westminster system were thought to be entrenched in Australia by the authors of the Constitution that it was deemed unnecessary to detail them. The formal title of the portfolio has always been simply Prime Minister, except for the period of the Fourth Deakin Ministry, Page was the leader of the smaller party in the governing coalition, the Country Party. He held the office for three weeks until the UAP elected a new leader, Robert Menzies, in August 1941 Menzies resigned as prime minister. In July 1945 John Curtin died suddenly and his deputy, Frank Forde, was sworn in the next day as prime minister, although the Labor Party had not had an opportunity to meet and elect a new leader. Forde served for eight days until Ben Chifley was elected leader, Chifley was then sworn in, replacing Forde, who became Australias shortest-serving prime minister. Harold Holt disappeared while swimming on 17 December 1967 and was declared presumed dead on 19 December, the governor-general, Lord Casey, commissioned the Leader of the Country Party, John McEwen, to form a government until the Liberal Party elected a new leader
7.
Governor General of Canada
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The Governor General of Canada is the federal viceregal representative of the Canadian monarch, currently Queen Elizabeth II. The commission is for a period of time—known as serving at Her Majestys pleasure—though five years is the normal convention. Beginning in 1959, it has also been traditional to rotate between anglophone and francophone incumbents, once in office, the governor general maintains direct contact with the Queen, wherever she may be at the time. The office began in the 16th and 17th centuries with the Crown-appointed governors of the French colony of Canada followed by the British governors of Canada in the 18th and 19th centuries, subsequently, the office is, along with the Crown, the oldest continuous institution in Canada. Throughout this process of gradually increasing Canadian independence, the role of governor general took on additional responsibilities, finally, in 1947, King George VI issued letters patent allowing the viceroy to carry out almost all of the monarchs powers on his or her behalf. The current governor general is David Johnston, who has served since 1 October 2010, johnstons wife—who is thus the viceregal consort—is Sharon Johnston. The Government of Canada spells the title governor general without a hyphen, the Canadian media still often use the governor-general spelling. As governor is the noun in the title, it is pluralized, thus, governors general, moreover, both terms are capitalized when used in the formal title preceding an incumbents name. The position of general is mandated by both the Constitution Act,1867, and the letters patent issued in 1947 by King George VI. As such, on the recommendation of his or her Canadian prime minister and that individual is, from then until being sworn-in, referred to as the governor general-designate. Besides the administration of the oaths of office, there is no set formula for the swearing-in of a governor general-designate, the governor general will then give a speech, outlining whichever cause or causes he or she will champion during his or her time as viceroy. The incumbent will generally serve for at least five years, though this is only a convention. The prime minister may recommend to the Queen that the viceroy remain in her service for a longer period of time. A governor general may also resign, and two have died in office, the sovereign has unrestricted freedom of choice. We leave that to Her Majesty in all confidence, however, between 1867 and 1931, governors general were appointed by the monarch on the advice of the British Cabinet. Thereafter, in accordance with the Statute of Westminster 1931, the appointment was made by the sovereign with the direction of his or her Canadian ministers only. Until 1952, all governors general were also members of the Peerage or sons of peers. These viceroys spent a limited time in Canada, but their travel schedules were so extensive that they could learn more about Canada in five years than many Canadians in a lifetime
8.
President of the United States
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The President of the United States is the head of state and head of government of the United States. The president directs the executive branch of the government and is the commander-in-chief of the United States Armed Forces. The president is considered to be one of the worlds most powerful political figures, the role includes being the commander-in-chief of the worlds most expensive military with the second largest nuclear arsenal and leading the nation with the largest economy by nominal GDP. The office of President holds significant hard and soft power both in the United States and abroad, Constitution vests the executive power of the United States in the president. The president is empowered to grant federal pardons and reprieves. The president is responsible for dictating the legislative agenda of the party to which the president is a member. The president also directs the foreign and domestic policy of the United States, since the office of President was established in 1789, its power has grown substantially, as has the power of the federal government as a whole. However, nine vice presidents have assumed the presidency without having elected to the office. The Twenty-second Amendment prohibits anyone from being elected president for a third term, in all,44 individuals have served 45 presidencies spanning 57 full four-year terms. On January 20,2017, Donald Trump was sworn in as the 45th, in 1776, the Thirteen Colonies, acting through the Second Continental Congress, declared political independence from Great Britain during the American Revolution. The new states, though independent of each other as nation states, desiring to avoid anything that remotely resembled a monarchy, Congress negotiated the Articles of Confederation to establish a weak alliance between the states. Out from under any monarchy, the states assigned some formerly royal prerogatives to Congress, only after all the states agreed to a resolution settling competing western land claims did the Articles take effect on March 1,1781, when Maryland became the final state to ratify them. In 1783, the Treaty of Paris secured independence for each of the former colonies, with peace at hand, the states each turned toward their own internal affairs. Prospects for the convention appeared bleak until James Madison and Edmund Randolph succeeded in securing George Washingtons attendance to Philadelphia as a delegate for Virginia. It was through the negotiations at Philadelphia that the presidency framed in the U. S. The first power the Constitution confers upon the president is the veto, the Presentment Clause requires any bill passed by Congress to be presented to the president before it can become law. Once the legislation has been presented, the president has three options, Sign the legislation, the bill becomes law. Veto the legislation and return it to Congress, expressing any objections, in this instance, the president neither signs nor vetoes the legislation
9.
Wood
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Wood is a porous and fibrous structural tissue found in the stems and roots of trees, and other woody plants. It is a material, a natural composite of cellulose fibers which are strong in tension embedded in a matrix of lignin which resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, in a living tree it performs a support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients between the leaves, other growing tissues, and the roots, Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or wood chips or fiber. In 2005, the stock of forests worldwide was about 434 billion cubic meters. As an abundant, carbon-neutral renewable resource, woody materials have been of intense interest as a source of renewable energy, in 1991 approximately 3.5 billion cubic meters of wood were harvested. Dominant uses were for furniture and building construction, a 2011 discovery in the Canadian province of New Brunswick discovered the earliest known plants to have grown wood, approximately 395 to 400 million years ago. Wood can be dated by carbon dating and in species by dendrochronology to make inferences about when a wooden object was created. People have used wood for millennia for many purposes, primarily as a fuel or as a material for making houses, tools, weapons, furniture, packaging, artworks. Constructions using wood date back ten thousand years, buildings like the European Neolithic long house were made primarily of wood. Recent use of wood has changed by the addition of steel. The year-to-year variation in tree-ring widths and isotopic abundances gives clues to the climate at that time. This process is known as growth, it is the result of cell division in the vascular cambium, a lateral meristem. These cells then go on to form thickened secondary cell walls, composed mainly of cellulose, hemicellulose, if the distinctiveness between seasons is annual, these growth rings are referred to as annual rings. Where there is little seasonal difference growth rings are likely to be indistinct or absent, if the bark of the tree has been removed in a particular area, the rings will likely be deformed as the plant overgrows the scar. It is usually lighter in color than that near the portion of the ring. The outer portion formed later in the season is known as the latewood or summerwood. However, there are differences, depending on the kind of wood
10.
Tin
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Tin is a chemical element with symbol Sn and atomic number 50. It is a metal in group 14 of the periodic table. It is obtained chiefly from the mineral cassiterite, which contains tin dioxide, Tin shows a chemical similarity to both of its neighbors in group 14, germanium and lead, and has two main oxidation states, +2 and the slightly more stable +4. Tin is the 49th most abundant element and has, with 10 stable isotopes, metallic tin is not easily oxidized in air. The first alloy used on a scale was bronze, made of tin and copper. After 600 BC, pure metallic tin was produced, pewter, which is an alloy of 85–90% tin with the remainder commonly consisting of copper, antimony, and lead, was used for flatware from the Bronze Age until the 20th century. In modern times, tin is used in alloys, most notably tin/lead soft solders. Another large application for tin is corrosion-resistant tin plating of steel, inorganic tin compounds are rather non-toxic. Because of its low toxicity, tin-plated metal was used for packaging as tin cans. However, overexposure to tin may cause problems with metabolizing essential trace elements such as copper and zinc, Tin is a soft, malleable, ductile and highly crystalline silvery-white metal. When a bar of tin is bent, a sound known as the tin cry can be heard from the twinning of the crystals. Tin melts at the low temperature of about 232 °C, the lowest in group 14, the melting point is further lowered to 177.3 °C for 11 nm particles. β-tin, which is stable at and above room temperature, is malleable, in contrast, α-tin, which is stable below 13.2 °C, is brittle. α-tin has a cubic crystal structure, similar to diamond. α-tin has no properties at all because its atoms form a covalent structure in which electrons cannot move freely. It is a dull-gray powdery material with no common uses other than a few specialized semiconductor applications and these two allotropes, α-tin and β-tin, are more commonly known as gray tin and white tin, respectively. Two more allotropes, γ and σ, exist at temperatures above 161 °C, in cold conditions, β-tin tends to transform spontaneously into α-tin, a phenomenon known as tin pest. Commercial grades of tin resist transformation because of the effect of the small amounts of bismuth, antimony, lead
11.
Tableware
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Tableware is the dishes or dishware used for setting a table, serving food and dining. It includes cutlery, glassware, serving dishes and other items for practical as well as decorative purposes. The quality, nature, variety and number of objects according to culture, religion, number of diners, cuisine. For example, Middle Eastern, Indian or Polynesian food culture and cuisine sometimes limits tableware to serving dishes, special occasions are usually reflected in higher quality tableware. Sets of dishes are referred to as a service, dinner service or service set. Table settings or place settings are the dishes, cutlery and glassware used for formal and informal dining, in Ireland such items are normally referred to as delph, the word being an English language phonetic spelling of the word delft, the town from which so much delftware came. Silver service or butler service are methods for a butler or waiter to serve a meal, Setting the table refers to arranging the tableware, including individual place settings for each diner at the table as well as decorating the table itself in a manner suitable for the occasion. Tableware and table decoration is more elaborate for special occasions. Unusual dining locations demand tableware be adapted, dishes are usually made of ceramic materials such as earthenware, stoneware, faience, bone china or porcelain. However, they can be made of materials such as wood, pewter, silver, gold, glass. Before it was possible to purchase mass-produced tableware, it was fashioned from available materials, industrialisation and developments in ceramic manufacture made inexpensive washable tableware available. It is sold either by the piece or as a set for a number of diners, normally four, six, eight. Large quantities are purchased for use in restaurants, individual pieces, such as those needed as replacement pieces for broken dishes, can be procured from open stock inventory at shops, or from antique dealers if the pattern is no longer in production. Possession of tableware has to a large extent been determined by individual wealth, the greater the means, the higher was the quality of tableware that was owned and the more numerous its pieces. In the London of the 13th century, the more affluent citizens owned fine furniture and silver, while those of straiter means possessed only the simplest pottery and kitchen utensils. By the later 16th century, even the poorer citizens dined off pewter rather than wood and had plate, jars, the nobility often used their arms on heraldic china. Table decoration may be ephemeral and consist of items made from confectionery or wax - substances commonly employed in Roman banqueting tables of the 17th century, in modern times, ephemeral table decorations continue to be made from sugar or carved from ice. In wealthy countries such as 17th century France, table decorations for the aristocracy were made of silver
12.
Silver
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Silver is a metallic element with symbol Ag and atomic number 47. The symbol Ag stems from Latin argentum, derived from the Greek ὰργὀς, a soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earths crust in the pure, free form, as an alloy with gold and other metals. Most silver is produced as a byproduct of copper, gold, lead, Silver is more abundant than gold, but it is much less abundant as a native metal. Its purity is measured on a per mille basis, a 94%-pure alloy is described as 0.940 fine. As one of the seven metals of antiquity, silver has had a role in most human cultures. Silver has long valued as a precious metal. Silver metal is used in many premodern monetary systems in bullion coins, Silver is used in numerous applications other than currency, such as solar panels, water filtration, jewelry, ornaments, high-value tableware and utensils, and as an investment medium. Silver is used industrially in electrical contacts and conductors, in specialized mirrors, window coatings, Silver compounds are used in photographic film and X-rays. Dilute silver nitrate solutions and other compounds are used as disinfectants and microbiocides, added to bandages and wound-dressings, catheters. Silver is similar in its physical and chemical properties to its two neighbours in group 11 of the periodic table, copper and gold. This distinctive electron configuration, with an electron in the highest occupied s subshell over a filled d subshell. Silver is a soft, ductile and malleable transition metal. Silver crystallizes in a cubic lattice with bulk coordination number 12. Unlike metals with incomplete d-shells, metallic bonds in silver are lacking a covalent character and are relatively weak and this observation explains the low hardness and high ductility of single crystals of silver. Silver has a brilliant white metallic luster that can take a polish. Protected silver has greater optical reflectivity than aluminium at all wavelengths longer than ~450 nm, at wavelengths shorter than 450 nm, silvers reflectivity is inferior to that of aluminium and drops to zero near 310 nm. The electrical conductivity of silver is the greatest of all metals, greater even than copper, during World War II in the US,13540 tons of silver were used in electromagnets for enriching uranium, mainly because of the wartime shortage of copper
