Plastic number
Dutch architect & Benedictine monk Dom Hans van der Laan gave the name plastic number (Dutch: het plastische getal) to this number in 1928. In 1924, four years prior to van der Laan's christening of the number's name, French engineer Gérard Cordonnier had already discovered the number and referred to it as the radiant number (French: le nombre radiant). Unlike the names of the golden ratio and silver ratio, the word plastic was not intended by van der Laan to refer to a specific substance, but rather in its adjectival sense, meaning something that can be given a three-dimensional shape. This, according to Richard Padovan, is because the characteristic ratios of the number, 3/4 and 1/7, relate to the limits of human perception in relating one physical size to another. Van der Laan designed the 1967 St. Benedictusberg Abbey church to these plastic number proportions.The plastic number is also sometimes called the silver number, a name given to it by Midhat J. Gazalé and subsequently used by Martin Gardner, but that name is more commonly used for the silver ratio 1 + √2, one of the ratios from the family of metallic means first described by Vera W. de Spinadel in 1998.Donald E. Knuth has suggested referring to
Charlie Murder
"Charlie Murder" was the third Ska Studios game published by Microsoft Studios. During development, Microsoft Studios provided Ska Studios with usability testing and play testing feedback, handled localization, and found and suggested bug fixes. Microsoft required Ska Studios to create picture packs (Xbox Live account customizations), but was not responsible for the Windows Phone 8 game mechanic. Ska Studios had complete creative control over the game itself. "Charlie Murder" was promoted as a free Xbox download with Microsoft's Games with Gold program during the month of June 2014.
History of the United States dollar
The discovery of large silver deposits in the Western United States in the late 19th century created a political controversy. Due to the large influx of silver, the value of silver in the nation's coinage dropped precipitously. On one side were agrarian interests such as the United States Greenback Party that wanted to retain the bimetallic standard in order to inflate the dollar, which would allow farmers to more easily repay their debts. On the other side were Eastern banking and commercial interests, who advocated sound money and a switch to the gold standard. This issue split the Democratic Party in 1896. It led to the famous ``cross of gold ''speech given by William Jennings Bryan, and may have inspired many of the themes in The Wizard of Oz. Despite the controversy, the status of silver was slowly diminished through a series of legislative changes from 1873 to 1900, when a gold standard was formally adopted. The gold standard survived, with several modifications, until 1971.
Mircea Brînzea
Mircea Brînzea (born January 25, 1986 in Bucharest, Romania) is a Romanian aerobic gymnast. He won three world championships medals (two gold and one silver) and seven European medals (four gold, two silver and one bronze).
Silver standard
In 1704, following Queen Anne's proclamation, the British West Indies became one of the first regions to adopt a gold standard in conjunction with the Spanish gold doubloon coin. In 1717, the master of the Royal Mint, Sir Isaac Newton, introduced a new mint ratio as between silver and gold, and this had the effect of putting Britain onto a de facto gold standard. Following the Napoleonic Wars, the United Kingdom introduced the gold sovereign coin and formally adopted a gold standard in 1821. At the same time, revolutions in Latin America interrupted the supply of silver dollars (pieces of eight) that were being produced at the mints in Potosi, Mexico, and Lima, Peru. The British gold standard initially extended to some of the British colonies, including the Australasian and Southern African colonies, but not to its North American colonies, British India, or to Southeast Asia. The Province of Canada adopted a gold standard in 1853, as did Newfoundland in 1865. In 1873, Imperial Germany changed over to the gold standard in conjunction with the new gold mark coin. The United States changed over to gold de facto in the same year, and over the next 35 years, all other nations changed to gold, leaving only China and the British colonies of Hong Kong and Weihaiwei on the silver standard. The silver standard finally came to an end when it was abandoned by China and Hong Kong in 1935.
List of multiple Olympic medalists
American swimmer Michael Phelps is the most decorated Olympian, having won a total of 28 medals in both individual and team events (23 gold, 3 silver, and 2 bronze). Phelps has also won more individual events than any other Olympian, with 16 medals (13 gold, 2 silver, and 1 bronze).
Czechoslovakia
Věra Čáslavská was an Olympic gold medallist in gymnastics, winning seven gold medals and four silver medals. She represented Czechoslovakia in three consecutive Olympics.
Gustavo Marzi
Gustavo Marzi (25 November 1908 – 14 November 1966) was an Italian fencer. He competed in foil and sabre events at the 1928, 1932 and 1936 Olympics and won a gold or silver medal in every event he entered, except for individual sabre in 1928, in which he finished fourth. In total he won two gold and five silver medals.
List of First Ladies of the United States
In 2007, the United States Mint began releasing a set of half-ounce $10 gold coins under the First Spouse Program with engravings of portraits of the First Ladies on the obverse. When a President served without a spouse, a gold coin was issued that bears an obverse image emblematic of Liberty as depicted on a circulating coin of that era and a reverse image emblematic of themes of that President's life. This is true for the coins for Thomas Jefferson, Andrew Jackson, Martin Van Buren, and James Buchanan's First Ladies, but not the coin for Chester A. Arthur's First Lady, which instead depicts suffragette Alice Paul.
United States dollar
The Gold Standard Act of 1900 abandoned the bimetallic standard and defined the dollar as 23.22 grains (1.505 g) of gold, equivalent to setting the price of 1 troy ounce of gold at $20.67. Silver coins continued to be issued for circulation until 1964, when all silver was removed from dimes and quarters, and the half dollar was reduced to 40% silver. Silver half dollars were last issued for circulation in 1970. Gold coins were confiscated by Executive Order 6102 issued in 1933 by Franklin Roosevelt. The gold standard was changed to 13.71 grains (0.888 g), equivalent to setting the price of 1 troy ounce of gold at $35. This standard persisted until 1968.
Alloy
Many ancient civilizations alloyed metals for purely aesthetic purposes. In ancient Egypt and Mycenae, gold was often alloyed with copper to produce red-gold, or iron to produce a bright burgundy-gold. Gold was often found alloyed with silver or other metals to produce various types of colored gold. These metals were also used to strengthen each other, for more practical purposes. Copper was often added to silver to make sterling silver, increasing its strength for use in dishes, silverware, and other practical items. Quite often, precious metals were alloyed with less valuable substances as a means to deceive buyers. Around 250 BC, Archimedes was commissioned by the king to find a way to check the purity of the gold in a crown, leading to the famous bath-house shouting of "Eureka!" upon the discovery of Archimedes' principle.
List of multiple Olympic medalists
As of August 13, 2016, American swimmer Michael Phelps has won the most Olympic medals with 28 medals (23 gold, 3 silver, 2 bronze). He is also the most decorated Olympian in individual events, with 16 medals (13 gold, 2 silver, 1 bronze). Norwegian biathlete Ole Einar Bjørndalen is the most decorated Winter Olympian, with 13 medals (8 gold, 4 silver, and 1 bronze).
United States dollar
From 1792, when the Mint Act was passed, the dollar was defined as 371.25 grains (24.056 g) of silver. Many historians[who?] erroneously assume gold was standardized at a fixed rate in parity with silver; however, there is no evidence of Congress making this law. This has to do with Alexander Hamilton's suggestion to Congress of a fixed 15:1 ratio of silver to gold, respectively. The gold coins that were minted however, were not given any denomination whatsoever and traded for a market value relative to the Congressional standard of the silver dollar. 1834 saw a shift in the gold standard to 23.2 grains (1.50 g), followed by a slight adjustment to 23.22 grains (1.505 g) in 1837 (16:1 ratio).[citation needed]
Olympic medal
Material: First place (the Gold medal): It is composed of silver of at least. 925 grade, plated with 6 grams of gold. Second place (the Silver medal):. 925 silver. Third place (the Bronze medal): It is 97.0% copper with 0.5% tin and 2.5% zinc; the metal value was about US $3 in 2010.
History of Chinese currency
Finally, in 1949, the Kuomintang again announced a reform with the introduction of the Silver Yuan Certificate, returning China to the silver standard. The silver yuan would be exchanged at 1 silver yuan = 100 million gold yuan, and was backed by silver dollars minted by the Central Mint of China.
Guinea (coin)
The guinea was a coin of approximately one quarter ounce of gold that was minted in Great Britain between 1663 and 1814. The name came from the Guinea region in West Africa, where much of the gold used to make the coins originated. It was the first English machine - struck gold coin, originally worth one pound sterling, equal to twenty shillings, but rises in the price of gold relative to silver caused the value of the guinea to increase, at times to as high as thirty shillings. From 1717 to 1816, its value was officially fixed at twenty - one shillings.
Gold
The price of gold is determined through trading in the gold and derivatives markets, but a procedure known as the Gold Fixing in London, originating in September 1919, provides a daily benchmark price to the industry. The afternoon fixing was introduced in 1968 to provide a price when US markets are open.
William S. Hamilton
William Stephen Hamilton (August 4, 1797 – October 9, 1850), a son of Alexander Hamilton and Elizabeth Schuyler Hamilton, was an American politician and miner who lived much of his life in the U.S. state of Illinois and territorial Wisconsin. Hamilton was born in New York, where he attended the United States Military Academy before he resigned and moved to Illinois in 1817. In Illinois he lived in Springfield and Peoria and eventually migrated to the lead-mining region of southern Wisconsin and established Hamilton's Diggings at present-day Wiota. Hamilton served in various political offices and as a commander in two Midwest Indian Wars. In 1849 he moved to California on the heels of the California Gold Rush. He died in Sacramento, most likely of cholera, in October 1850.
List of Olympic medalists in volleyball
Following the United States - led boycott of the Moscow Olympics, the Soviet Union and some of its allies responded by boycotting the 1984 Los Angeles Olympics, citing security concerns. The United States won its first medals in volleyball at the Los Angeles Games: a gold in the men's competition, and a silver in the women's. The People's Republic of China won the gold medal in the women's competition in Los Angeles, their first time participating in an Olympic volleyball competition. The United States successfully defended their men's gold medal at the 1988 Summer Olympics in Seoul, and Peru won their only medal in volleyball, a silver in the women's competition. The Soviet Union won a silver medal in the men's competition and a gold in the women's at what would be their final Olympics. Following the 1990 -- 91 breakup of the Soviet Union, 12 of the 15 newly independent countries competed together as the Unified Team in Barcelona. In the women's competition, the Unified Team won the silver medal, and Cuba won their first of three consecutive gold medals. In the men's competition, Brazil won its first gold medal, and the Netherlands its first overall medal in the sport.
Kaija Mustonen
After winning silver and bronze at the 1964 Winter Olympics of Innsbruck, Mustonen went on to win gold and silver at the 1968 Winter Olympics of Grenoble. This was the only Finnish gold medal at those games and the last Olympic gold for Finland in speed skating up to at least 2015. Her Olympic performance was acknowledged by naming her Finnish female athlete of the year in 1964 and 1968.
Who is the spouse of the person who suggested that the ratio of silver to gold should be fixed?
Who suggested that the ratio of silver to gold should be fixed?
Alexander Hamilton
#1 >> spouse
Elizabeth Schuyler Hamilton