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1543 In Science
The year 1543 in science and technology includes the 1543 Nicolaus Copernicus publication ''De revolutionibus orbium coelestium'' (''On the Revolutions of the Heavenly Spheres'') often cited as the beginning of the Scientific Revolution,Juan Valdez, The Snow Cone Diaries: A Philosopher's Guide to the Information Age, p 367. and also includes many other events, some of which are listed here. Astronomy * Nicolaus Copernicus publishes ''De revolutionibus orbium coelestium'' (''On the Revolutions of the Heavenly Spheres'') in Nuremberg, offering entirely abstract mathematical arguments for the existence of the heliocentric universe. It is often cited as the beginning of the Scientific Revolution. Mathematics * Robert Recorde publishes '' The Grounde of Artes, teaching the Worke and Practise of Arithmeticke, both in whole numbers and fractions'', one of the first printed elementary arithmetic textbooks in English and the first to cover algebra. It will go through around forty-five e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science
Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for scientific reasoning is tens of thousands of years old. The earliest written records in the history of science come from Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE. Their contributions to mathematics, astronomy, and medicine entered and shaped Greek natural philosophy of classical antiquity, whereby formal attempts were made to provide explanations of events in the physical world based on natural causes. After the fall of the Western Roman Empire, knowledge of Greek conceptions of the world deteriorated in Western Europe during the early centuries (400 to 1000 CE) of the Middle Ages, but was preserved in the Muslim world during the Islamic Golden Age and later by the efforts of Byzantine Greek scholars who brought Greek ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Language
Italian (''italiano'' or ) is a Romance language of the Indo-European language family that evolved from the Vulgar Latin of the Roman Empire. Together with Sardinian, Italian is the least divergent language from Latin. Spoken by about 85 million people (2022), Italian is an official language in Italy, Switzerland (Ticino and the Grisons), San Marino, and Vatican City. It has an official minority status in western Istria (Croatia and Slovenia). Italian is also spoken by large immigrant and expatriate communities in the Americas and Australia.Ethnologue report for language code:ita (Italy) – Gordon, Raymond G., Jr. (ed.), 2005. Ethnologue: Languages of the World, Fifteenth edition. Dallas, Tex.: SIL International. Online version Itali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sussex
Sussex (), from the Old English (), is a historic county in South East England that was formerly an independent medieval Anglo-Saxon kingdom. It is bounded to the west by Hampshire, north by Surrey, northeast by Kent, south by the English Channel, and divided for many purposes into the ceremonial counties of West Sussex and East Sussex. Brighton and Hove, though part of East Sussex, was made a unitary authority in 1997, and as such, is administered independently of the rest of East Sussex. Brighton and Hove was granted city status in 2000. Until then, Chichester was Sussex's only city. The Brighton and Hove built-up area is the 15th largest conurbation in the UK and Brighton and Hove is the most populous city or town in Sussex. Crawley, Worthing and Eastbourne are major towns, each with a population over 100,000. Sussex has three main geographic sub-regions, each oriented approximately east to west. In the southwest is the fertile and densely populated coastal plain. Nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blast Furnace
A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper. ''Blast'' refers to the combustion air being "forced" or supplied above atmospheric pressure. In a blast furnace, fuel ( coke), ores, and flux (limestone) are continuously supplied through the top of the furnace, while a hot blast of air (sometimes with oxygen enrichment) is blown into the lower section of the furnace through a series of pipes called tuyeres, so that the chemical reactions take place throughout the furnace as the material falls downward. The end products are usually molten metal and slag phases tapped from the bottom, and waste gases (flue gas) exiting from the top of the furnace. The downward flow of the ore along with the flux in contact with an upflow of hot, carbon monoxide-rich combustion gases is a countercurrent exchange and chemical reaction process. In contrast, air furnaces (such as reverbera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cannon
A cannon is a large- caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder during the late 19th century. Cannons vary in gauge, effective range, mobility, rate of fire, angle of fire and firepower; different forms of cannon combine and balance these attributes in varying degrees, depending on their intended use on the battlefield. A cannon is a type of heavy artillery weapon. The word ''cannon'' is derived from several languages, in which the original definition can usually be translated as ''tube'', ''cane'', or ''reed''. In the modern era, the term ''cannon'' has fallen into decline, replaced by ''guns'' or ''artillery'', if not a more specific term such as howitzer or mortar, except for high-caliber automatic weapons firing bigger rounds than machine guns, called autocannons. The earliest known depict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Levett (vicar)
William Levett (ca. 14951554) was an English clergyman. An Oxford-educated country rector, he was a pivotal figure in the use of the blast furnace to manufacture iron. With the patronage of the English Crown, furnaces in Sussex under Levett's ownership cast the first iron muzzle-loader cannons in England in 1543, a development which enabled England to ultimately reconfigure the global balance-of-power by becoming an ascendant naval force. William Levett continued to perform his ministerial duties while building an early munitions empire, and left the riches he accumulated to a wide variety of charities at his death. Life Thrust into running a family iron business, this rector of the village of Buxted, Sussex, seized on emerging technologies to help establish the iron foundry industry in England. By perfecting the technology behind the iron cannon, and building a business upon it, Mr Levett set in motion events that would make England the envy of the world's powers for its cutti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ralf Hogge
Ralf Hogge (his name has also been rendered "Ralph" and "Huggett") was an English iron-master and gun founder to the king. Web page titled "Historical Village Walk' at Buxted Village Web site, accessed March 2, 2007 Working with French-born cannon-maker Pierre Baude and for his employer, parson William Levett, Hogge succeeded in casting the first iron cannon in England, in 1543. After Levett's death, Hogge went into business for himself, producing cannons with the process he had helped perfect. Hogge's increasing skill at his profession as well as his burgeoning business was manifest in 1560, when Hogge ceased to be known as 'servant to Parson Levett'; after that date, he was "Mr. Ralf Hogge, gentleman." The revolution in English ironfounding had brought a humble tradesman to the status of country squire. This event was immortalised in verse as: :''Master Huggett and his man John'' :''they did cast the first cannon.'' In the village of Buxted, East Sussex, "Hogge is assumed to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Respiration
Artificial ventilation (also called artificial respiration) is a means of assisting or stimulating respiration, a metabolic process referring to the overall exchange of gases in the body by pulmonary ventilation, external respiration, and internal respiration. It may take the form of manually providing air for a person who is not breathing or is not making sufficient respiratory effort, or it may be mechanical ventilation involving the use of a mechanical ventilator to move air in and out of the lungs when an individual is unable to breathe on their own, for example during surgery with general anesthesia or when an individual is in a coma or trauma. Types Manual methods Pulmonary ventilation (and hence external parts of respiration) is achieved through manual insufflation of the lungs either by the rescuer blowing into the patient's lungs (mouth-to-mouth resuscitation), or by using a mechanical device to do so. This method of insufflation has been proved more effective than meth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Tracheal Intubation
Tracheal intubation (usually simply referred to as intubation), an invasive medical procedure, is the placement of a flexible plastic catheter into the trachea. For millennia, tracheotomy was considered the most reliable (and most risky) method of tracheal intubation. By the late 19th century, advances in the sciences of anatomy and physiology, as well as the beginnings of an appreciation of the germ theory of disease, had reduced the morbidity and mortality of this operation to a more acceptable rate. Also in the late 19th century, advances in endoscopic instrumentation had improved to such a degree that direct laryngoscopy had finally become a viable means to secure the airway by the non-surgical orotracheal route. Nasotracheal intubation was not widely practiced until the early 20th century. The 20th century saw the transformation of the practices of tracheotomy, endoscopy and non-surgical tracheal intubation from rarely employed procedures to essential components of the practice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatomy
Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its beginnings in prehistoric times. Anatomy is inherently tied to developmental biology, embryology, comparative anatomy, evolutionary biology, and phylogeny, as these are the processes by which anatomy is generated, both over immediate and long-term timescales. Anatomy and physiology, which study the structure and function (biology), function of organisms and their parts respectively, make a natural pair of related disciplines, and are often studied together. Human anatomy is one of the essential basic research, basic sciences that are applied in medicine. The discipline of anatomy is divided into macroscopic scale, macroscopic and microscopic scale, microscopic. Gross anatomy, Macroscopic anatomy, or gross anatomy, is the examination of an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basel
, french: link=no, Bâlois(e), it, Basilese , neighboring_municipalities= Allschwil (BL), Hégenheim (FR-68), Binningen (BL), Birsfelden (BL), Bottmingen (BL), Huningue (FR-68), Münchenstein (BL), Muttenz (BL), Reinach (BL), Riehen (BS), Saint-Louis (FR-68), Weil am Rhein (DE-BW) , twintowns = Shanghai, Miami Beach , website = www.bs.ch Basel ( , ), also known as Basle ( ),french: Bâle ; it, Basilea ; rm, label= Sutsilvan, Basileia; other rm, Basilea . is a city in northwestern Switzerland on the river Rhine. Basel is Switzerland's third-most-populous city (after Zürich and Geneva) with about 175,000 inhabitants. The official language of Basel is (the Swiss variety of Standard) German, but the main spoken language is the local Basel German dialect. Basel is commonly considered to be the cultural capital of Switzerland and the city is famous for its many museums, including the Kunstmuseum, which is the first collection of art accessibl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan Van Calcar
Jan Steven van Calcar ( it, Giovanni da Calcar, la, Ioannes Stephanus Calcarensis) (c. 1499–1546) was a German-born Italian painter. Life Calcar was born in the Duchy of Cleves sometime between 1499 and 1510. Vasari refers to him several times, mainly with respect to his having been a pupil of Titian. Calcar entered Titian's school in 1536 and was accepted to his faculty for his extraordinarily accurate copies of the works of that master. Calcar appears to have worked first at Dordrecht, but the greater part of his life was spent at Naples, and there, as Vasari tells us, "the fairest hopes had been conceived respecting his future progress".Williamson, George. "Jan Stephanus van Kalcker". The Catholic Encyclopedia. Vol. 8. New York: Robert Appleton Company, 1910. Works Giorgio Vasari, Carel van Mander, and others credit Calcar with the eleven large woodcut illustrations of anatomical studies which accompanied Andreas Vesalius's work on anatomy. The most notable among these i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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