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1675 In Military History
Events January–March * January 5 – Franco-Dutch War – Battle of Turckheim: The French defeat Austria and Brandenburg. * January 29 – John Sassamon, an English-educated Native American Christian, dies at Assawampsett Pond, an event which will trigger a year-long war between the English American colonists of New England, and the Algonquian Native American tribes. * February 4 – The Italian opera '' La divisione del mondo'', by Giovanni Legrenzi, is performed for the first time, premiering in Venice at the Teatro San Luca. The new opera, telling the story of the "division of the world" after the battle between the Gods of Olympus and the Titans, becomes known for its elaborate and expensive sets, machinery, and special effects and is revived 325 years later in the year 2000. * February 6 – Nicolò Sagredo is elected as the new Doge of Venice and leader of the Venetian Republic, replacing Domenico II Contarini, who had died 10 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schlacht Bei Fehrbellin2
Schlacht may refer to: * ''Schlacht'', a 2007 album by Avatar * ''Schlachtflugzeug'', or ground-attack aircraft An attack aircraft, strike aircraft, or attack bomber is a tactical military aircraft that has a primary role of carrying out airstrikes with greater precision than bombers, and is prepared to encounter strong low-level air defenses while pres ... See also * * Schlecht, a surname {{Disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giovanni Legrenzi
Giovanni Legrenzi (baptized August 12, 1626 – May 27, 1690) was an Italian composer of opera, vocal and instrumental music, and organist, of the Baroque era. He was one of the most prominent composers in Venice in the late 17th century, and extremely influential in the development of late Baroque idioms across northern Italy. Life Legrenzi was born at Clusone, near Bergamo, then part of the Republic of Venice. His father, Giovanni Maria Legrenzi, was a professional violinist and, to some extent, a composer. We know Legrenzi had two brothers and two sisters, though one of the brothers, Marco, apparently a talented musician who performed with his father and brother in the 1660s, is not mentioned in Legrenzi's will: it is presumed that he died young. His remaining brother and sisters are both mentioned in his will. Legrenzi was probably taught largely at home, and his performance skills developed at the local church, and it can also be assumed there was music-making in the house. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
February 27
Events Pre-1600 * 380 – Edict of Thessalonica: Emperor Theodosius I and his co-emperors Gratian and Valentinian II declare their wish that all Roman citizens convert to Nicene Christianity. * 425 – The University of Constantinople is founded by Emperor Theodosius II at the urging of his wife Aelia Eudocia. * 907 – Abaoji, chieftain of the Yila tribe, is named khagan of the Khitans. *1560 – The Treaty of Berwick is signed by England and the Lords of the Congregation of Scotland, establishing the terms under which English armed forces were to be permitted in Scotland in order to expel occupying French troops. *1594 – Henry IV is crowned King of France. 1601–1900 * 1617 – Sweden and the Tsardom of Russia sign the Treaty of Stolbovo, ending the Ingrian War and shutting Russia out of the Baltic Sea. * 1626 – Yuan Chonghuan is appointed Governor of Liaodong, after leading the Chinese into a great victory against the Manchurian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balance Spring
A balance spring, or hairspring, is a spring attached to the balance wheel in mechanical timepieces. It causes the balance wheel to oscillate with a resonant frequency when the timepiece is running, which controls the speed at which the wheels of the timepiece turn, thus the rate of movement of the hands. A regulator lever is often fitted, which can be used to alter the free length of the spring and thereby adjust the rate of the timepiece. The balance spring is a fine spiral or helical torsion spring used in mechanical watches, alarm clocks, kitchen timers, marine chronometers, and other timekeeping mechanisms to control the rate of oscillation of the balance wheel. The balance spring is an essential adjunct to the balance wheel, causing it to oscillate back and forth. The balance spring and balance wheel together form a harmonic oscillator, which oscillates with a precise period or "beat" resisting external disturbances, and is responsible for timekeeping accuracy. The additi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christiaan Huygens
Christiaan Huygens, Lord of Zeelhem, ( , , ; also spelled Huyghens; la, Hugenius; 14 April 1629 – 8 July 1695) was a Dutch mathematician, physicist, engineer, astronomer, and inventor, who is regarded as one of the greatest scientists of all time and a major figure in the Scientific Revolution. In physics, Huygens made groundbreaking contributions in optics and mechanics, while as an astronomer he is chiefly known for his studies of the rings of Saturn and the discovery of its moon Titan. As an engineer and inventor, he improved the design of telescopes and invented the pendulum clock, a breakthrough in timekeeping and the most accurate timekeeper for almost 300 years. An exceptionally talented mathematician and physicist, Huygens was the first to idealize a physical problem by a set of mathematical parameters, and the first to fully mathematize a mechanistic explanation of an unobservable physical phenomenon.Dijksterhuis, F.J. (2008) Stevin, Huygens and the Dutch re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
