|
1620 In Science
The year 1620 in science and technology involved some significant events. Astronomy * The work of Copernicus (died 1543) is edited and released, as directed by the Congregation of the Index (reading forbidden in March 1616): nine sentences, which state the heliocentric system as certain, are either omitted or changed. Cartography * The atlas ''Atlante geografico d'Italia'', compiled by Giovanni Antonio Magini, is published posthumously. Chemistry * The scientific method of reasoning is expounded by Francis Bacon in his ''Novum Organum''. Earth sciences * Francis Bacon notices the jigsaw fit of the opposite shores of the Atlantic Ocean. Medicine * Nicholas Habicot, surgeon to the Duke of Nemours, publishes a report of four successful " bronchotomies" which he has performed; these include the first recorded case of a tracheotomy for the removal of a thrombus and the first pediatric tracheotomy, to extract a foreign body from a 14-year-old's esophagus. Technology * May 17 – T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science
Science is a systematic endeavor that Scientific method, builds and organizes knowledge in the form of Testability, 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 Common Era, 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 Universe, physical world based on natural causes. After the fall of the Western Roman Empire, knowledge of History of science in classical antiquity, 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carousel
A carousel or carrousel (mainly North American English), merry-go-round (international), roundabout (British English), or hurdy-gurdy (an old term in Australian English, in SA) is a type of amusement ride consisting of a rotating circular platform with seats for riders. The "seats" are traditionally in the form of rows of wooden horses or other animals mounted on posts, many of which are moved up and down by gears to simulate galloping, to the accompaniment of looped circus music. Carousels are commonly populated with horses, each horse weighing roughly 100 lbs (45 kg), but may include a variety of mounts, for example pigs, zebras, tigers, or mythological creatures such as dragons or unicorns. Sometimes, chair-like or bench-like seats are used, and occasionally mounts can be shaped like aeroplanes or cars. The names ''carousel'' and ''merry-go-round'' are also used, in varying dialects, to refer to a distinct piece of playground equipment. History Early carou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
François Bernier
François Bernier (25 September 162022 September 1688) was a French physician and traveller. He was born in Joué-Etiau in Anjou. He stayed (14 October 165820 February 1670) for around 12 years in India. His 1684 publication "Nouvelle division de la terre par les différentes espèces ou races qui l'habitent" ("New Division of the Earth by the Different Species or Races of Man that Inhabit It") is considered the first published post- Classical classification of humans into distinct races. He also wrote ''Travels in the Mughal Empire'', which is mainly about the reigns of Dara Shikoh and Aurangzeb. It is based on his own extensive journeys and observations, and on information from eminent Mughal courtiers who had witnessed the events firsthand. Bernier abridged and translated the philosophical writings of his friend Pierre Gassendi from Latin into French. Initial editions of Bernier's ''Abregé de la Philosophie de Gassendi'' were published in Paris in 1674 by the fa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1682 In Science
{{Science year nav, 1682 The year 1682 in science and technology involved some significant events. Astronomy * A comet is observed, which later becomes known as Comet Halley, after Edmund Halley successfully predicts its return in 1758. Discoveries * Antony Van Leeuwenhoek discovers the banded pattern of muscle fibers. Botany * John Ray publishes his ''Methodus plantarum nova'', which sets out his system to divide flowering plants into monocotyledons and dicotyledons. Exploration * René Robert Cavelier, Sieur de La Salle canoes down the Mississippi River, naming the Mississippi basin Louisiana in honour of Louis XIV. Medicine * English naval surgeon James Yonge (1646–1721) publishes ''Wounds of the Brain Proved Curable'', probably the first monograph in English on surgery of the head. Births * February 4 – Johann Friedrich Böttger, German alchemist and developer of porcelain manufacture (died 1719) * February 25 – Giovanni Battista Morgagni, Italian anatomist ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astronomer
An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, moons, comets and galaxies – in either observational (by analyzing the data) or theoretical astronomy. Examples of topics or fields astronomers study include planetary science, solar astronomy, the origin or evolution of stars, or the formation of galaxies. A related but distinct subject is physical cosmology, which studies the Universe as a whole. Types Astronomers usually fall under either of two main types: observational and theoretical. Observational astronomers make direct observations of celestial objects and analyze the data. In contrast, theoretical astronomers create and investigate models of things that cannot be observed. Because it takes millions to billions of years for a system of stars or a galaxy to complete a life cycle, astronomers must observe sna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French People
The French people (french: Français) are an ethnic group and nation primarily located in Western Europe that share a common French culture, history, and language, identified with the country of France. The French people, especially the native speakers of langues d'oïl from northern and central France, are primarily the descendants of Gauls (including the Belgae) and Romans (or Gallo-Romans, western European Celtic and Italic peoples), as well as Germanic peoples such as the Franks, the Visigoths, the Suebi and the Burgundians who settled in Gaul from east of the Rhine after the fall of the Roman Empire, as well as various later waves of lower-level irregular migration that have continued to the present day. The Norse also settled in Normandy in the 10th century and contributed significantly to the ancestry of the Normans. Furthermore, regional ethnic minorities also exist within France that have distinct lineages, languages and cultures such as Bretons in Brittany ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Picard
Jean Picard (21 July 1620 – 12 July 1682) was a French astronomer and priest born in La Flèche, where he studied at the Jesuit Collège Royal Henry-Le-Grand. He is principally notable for his accurate measure of the size of the Earth, based on a careful survey of one degree of latitude along the Paris Meridian. Geodesy Picard was the first person to measure the size of the Earth to a reasonable degree of accuracy in an arc measurement survey conducted in 1669–70, for which he is honored with a pyramid at Juvisy-sur-Orge. Guided by Maurolycus's methodology and Snellius's mathematics for doing so, Picard achieved this by measuring one degree of latitude along the Paris Meridian using triangulation along thirteen triangles stretching from Paris to the clocktower of Sourdon, near Amiens. His measurements produced a result of 110.46 km for one degree of latitude, which gives a corresponding terrestrial radius of 6328.9 km. Isaac Newton was to use this va ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1684 In Science
The year 1684 in science and technology involved some significant events. Astronomy * December 10 – Edmond Halley presents the paper ''De motu corporum in gyrum'', containing Isaac Newton's derivation of Kepler's laws of planetary motion (incorporating inverse-square force) from his theory of gravity, to the Royal Society in London. Mathematics * Gottfried Leibniz publishes the first account of differential calculus. Publications * Robert Boyle publishes ''Experiments and Considerations about the Porosity of Bodies'', the first work on this topic. * Raymond Vieussens publishes ''Neurographia universalis'', a "pioneering work" on the nervous system. Births * Celia Grillo Borromeo, Italian scientist and mathematician (died 1777) Deaths * April 5 – William Brouncker, 2nd Viscount Brouncker, English mathematician (born 1620) * May 11 – Daniel Whistler, English physician (born c. 1619) * May 12 – Edme Mariotte, French physicist known for his recognition of Boyle's law ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathematician
A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change. History One of the earliest known mathematicians were Thales of Miletus (c. 624–c.546 BC); he has been hailed as the first true mathematician and the first known individual to whom a mathematical discovery has been attributed. He is credited with the first use of deductive reasoning applied to geometry, by deriving four corollaries to Thales' Theorem. The number of known mathematicians grew when Pythagoras of Samos (c. 582–c. 507 BC) established the Pythagorean School, whose doctrine it was that mathematics ruled the universe and whose motto was "All is number". It was the Pythagoreans who coined the term "mathematics", and with whom the study of mathematics for its own sake begins. The first woman mathematician recorded by history was Hyp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anglo-Irish
Anglo-Irish people () denotes an ethnic, social and religious grouping who are mostly the descendants and successors of the English Protestant Ascendancy in Ireland. They mostly belong to the Anglican Church of Ireland, which was the established church of Ireland until 1871, or to a lesser extent one of the English dissenting churches, such as the Methodist church, though some were Roman Catholics. They often defined themselves as simply "British", and less frequently "Anglo-Irish", "Irish" or "English". Many became eminent as administrators in the British Empire and as senior army and naval officers since Kingdom of England and Great Britain were in a real union with the Kingdom of Ireland until 1800, before politically uniting into the United Kingdom of Great Britain and Ireland) for over a century. The term is not usually applied to Presbyterians in the province of Ulster, whose ancestry is mostly Lowland Scottish, rather than English or Irish, and who are sometimes ident ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Brouncker, 2nd Viscount Brouncker
William Brouncker, 2nd Viscount Brouncker, PRS (1620 – 5 April 1684) was an Irish born mathematician who introduced Brouncker's formula, and was the first president of the Royal Society. He was also a civil servant, serving as a commissioner of the Royal Navy. He was a friend and colleague of Samuel Pepys, and features prominently in the Great Diary. Biography Brouncker was born in Castlelyons, County Cork, the elder son of William Brouncker (1585–1649), 1st Viscount Brouncker and Winifred, daughter of Sir William Leigh of Newnham. His family came originally from Melksham in Wiltshire. His grandfather Sir Henry Brouncker (died 1607) had been Lord President of Munster 1603–1607, and settled his family in Ireland. His father was created a viscount in the Peerage of Ireland in 1645 for his services to the Crown. Although the first viscount had fought for the Crown in the Anglo-Scots war of 1639, malicious gossip said that he paid the then enormous sum of £1200 for th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siebe Gorman
Siebe Gorman & Company Ltd was a British company that developed diving equipment and breathing equipment and worked on commercial diving and marine salvage projects. The company advertised itself as 'Submarine Engineers'. It was founded by Augustus Siebe , a German-born British engineer chiefly known for his contributions to diving equipment. Siebe plc started in the 1970s as a continuation of Siebe Gorman when Siebe Gorman started to take over other firms, to mean the new conglomerate to distinguish it from Siebe Gorman's original breathing apparatus and diving gear core business. Siebe plc was once one of the United Kingdom's largest engineering businesses. It was a constituent of the FTSE 100 Index but in 1999 it merged with BTR plc to form Invensys. Invensys was taken over by the French multinational Schneider Electric for £3.4 billion in January 2014. History *1788: Augustus Siebe was born in Saxony in Germany, named Christian Augustus Siebe.pages 16 etseq, ''The In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
