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Georg Christoph Lichtenberg
Georg Christoph Lichtenberg (1 July 1742 – 24 February 1799) was a German physicist, satirist, and Anglophile. As a scientist, he was the first to hold a professorship explicitly dedicated to experimental physics in Germany. He is remembered for his posthumously published notebooks, which he himself called '' sudelbücher'', a description modelled on the English bookkeeping term "waste books" or "scrapbooks", and for his discovery of tree-like electrical discharge patterns now called Lichtenberg figures. Life Georg Christoph Lichtenberg was born in Ober-Ramstadt near Darmstadt, Landgraviate of Hesse-Darmstadt, the youngest of 17 children. His father, Johann Conrad Lichtenberg, was a pastor ascending through the ranks of the church hierarchy, who eventually became superintendent for Darmstadt. Unusually for a clergyman in those times, he seems to have possessed a fair amount of scientific knowledge. Lichtenberg was educated at his parents' house until 10 years old, when he joined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ober-Ramstadt
Ober-Ramstadt is a town in the Darmstadt-Dieburg district, in Hessen, Germany. It is situated 9 km southeast of Darmstadt. As of 2020, its population was 15,127. Geography Location Ober-Ramstadt is situated 9 km away from Darmstadt on the ''Bundesstrasse 426'' (National Route 426) at the foot of the Odenwald. The small river Modau flows through Ober-Ramstadt, forming a little artificial lake south of the city. Neighbouring communities and areas Ober-Ramstadt borders Roßdorf to the north, to the east the city of Reinheim, Groß-Bieberau to the southeast, the community of Modautal in the south, to the west Mühltal, and to the northwest the city of Darmstadt. Divisions and districts Since 1977, Ober-Ramstadt is formed by the town itself plus three more ''Stadtteile'': ''Modau'', (2.877 citizens 30 June 2005), ''Wembach-Hahn'', (1.004 citizens 30 June 2005), and ''Rohrbach'', (1.534 citizens 30 June 2005), which joined in voluntarily in 1972. History Traces of fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Experimental Physics
Experimental physics is the category of disciplines and sub-disciplines in the field of physics that are concerned with the observation of physical phenomena and experiments. Methods vary from discipline to discipline, from simple experiments and observations, such as Galileo's experiments, to more complicated ones, such as the Large Hadron Collider. Overview Experimental physics encompasses all the disciplines of physics that are concerned with data acquisition, data-acquisition methods, and the detailed conceptualization (beyond simple thought experiments) and realization of laboratory experiments. It is often contrasted with theoretical physics, which is more concerned with predicting and explaining the physical behaviour of nature than the acquisition of empirical data. Although experimental and theoretical physics are concerned with different aspects of nature, they both share the same goal of understanding it and have a symbiotic relationship. The former provides data ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George III Of The United Kingdom
George III (George William Frederick; 4 June 173829 January 1820) was King of Great Britain and of Ireland from 25 October 1760 until the union of the two kingdoms on 1 January 1801, after which he was King of the United Kingdom of Great Britain and Ireland until his death in 1820. He was the longest-lived and longest-reigning king in British history. He was concurrently Duke and Prince-elector of Brunswick-Lüneburg ("Hanover") in the Holy Roman Empire before becoming King of Hanover on 12 October 1814. He was a monarch of the House of Hanover but, unlike his two predecessors, he was born in Great Britain, spoke English as his first language and never visited Hanover. George's life and reign were marked by a series of military conflicts involving his kingdoms, much of the rest of Europe, and places farther afield in Africa, the Americas and Asia. Early in his reign, Great Britain defeated France in the Seven Years' War, becoming the dominant European power in North Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain, which lies in the North Atlantic, and includes over 100 smaller islands, such as the Isles of Scilly and the Isle of Wight. The area now called England was first inhabited by modern humans during the Upper Paleolithic period, but takes its name from the Angles, a Germanic tribe deriving its name from the Anglia peninsula, who settled during the 5th and 6th centuries. England became a unified state in the 10th century and has had a significant cultural and legal impact on the wider world since the Age of Discovery, which began during the 15th century. The English language, the Anglican Church, and Engli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ordinary Professor
Academic ranks in Germany are the titles, relative importance and power of professors, researchers, and administrative personnel held in academia. Overview Appointment grades * (Pay grade: ''W3'' or ''W2'') * (''W3'') * (''W2'') * (''W2'', only in ''Baden-Württemberg'') – although paid like a professor appointed at level W2, lecturers in this position do not have a professor title; the term was formerly used in all states for senior lecturer positions with research and teaching responsibilities (''C2'', being phased out since 2002) * (not tenured, only rarely with tenure track) (''W1'') * (not tenured) (''W1'', only in ''Baden-Württemberg'') * or (''A13'', ''A14'', ''A15'') * (''TVöD 13/14/15'', ''TvL 13/14/15'') * (''TVöD'', ''TvL'' ''A13 a. Z.'') * (''TVöD'', only in ''Baden-Württemberg'') * (''TdL'') * (''TdL'') Non-appointment grades * * – conferred, in some German states, to a ''Privatdozent'' who has been in service for several years, without form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physics
Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events." Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves. "Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extraordinary Professor
Academic ranks in Germany are the titles, relative importance and power of professors, researchers, and administrative personnel held in academia. Overview Appointment grades * (Pay grade: ''W3'' or ''W2'') * (''W3'') * (''W2'') * (''W2'', only in ''Baden-Württemberg'') – although paid like a professor appointed at level W2, lecturers in this position do not have a professor title; the term was formerly used in all states for senior lecturer positions with research and teaching responsibilities (''C2'', being phased out since 2002) * (not tenured, only rarely with tenure track) (''W1'') * (not tenured) (''W1'', only in ''Baden-Württemberg'') * or (''A13'', ''A14'', ''A15'') * (''TVöD 13/14/15'', ''TvL 13/14/15'') * (''TVöD'', ''TvL'' ''A13 a. Z.'') * (''TVöD'', only in ''Baden-Württemberg'') * (''TdL'') * (''TdL'') Non-appointment grades * * – conferred, in some German states, to a ''Privatdozent'' who has been in service for several years, without form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis VIII, Landgrave Of Hesse-Darmstadt
Louis VIII (German: ''Ludwig'') (5 April 1691 – 17 October 1768) was the Landgrave of Hesse-Darmstadt from 1739 to 1768. He was the son of Ernest Louis, Landgrave of Hesse-Darmstadt and Margravine Dorothea Charlotte of Brandenburg-Ansbach. Life In 1717, he was married to Countess Charlotte Christine of Hanau-Lichtenberg and he received Hanau-Lichtenberg as an addition to his dominions. Because of his passion for hunting, he is known as the "Hunting Landgrave" (German: ''Jagdlandgraf''). During the Seven Years' War he stood on the side of the Emperor and received the rank of General Field Marshal. Like his father, Louis was not a gifted economist and only his good relationship with Empress Maria Theresa and her intervention at the Imperial Court Council kept the Landgraviate from bankruptcy. However, his caring for his country is documented by the establishment of a textile house in 1742 and a state orphanage in the 1746. Issue Children: * Landgrave Louis IX, married ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lateinschule
The Latin school was the grammar school of 14th- to 19th-century Europe, though the latter term was much more common in England. Emphasis was placed, as the name indicates, on learning to use Latin. The education given at Latin schools gave great emphasis to the complicated grammar of the Latin language, initially in its Medieval Latin form. Grammar was the most basic part of the trivium and the Liberal arts — in artistic personifications Grammar's attribute was the birch rod. Latin school prepared students for university, as well as enabling those of middle class status to rise above their station. It was therefore not unusual for children of commoners to attend Latin schools, especially if they were expected to pursue a career within the church.Wiesner-Hanks, p122. Although Latin schools existed in many parts of Europe in the 14th century and were more open to the laity, prior to that the Church allowed for Latin schools for the sole purpose of training those who would one d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pastor
A pastor (abbreviated as "Pr" or "Ptr" , or "Ps" ) is the leader of a Christian congregation who also gives advice and counsel to people from the community or congregation. In Lutheranism, Catholicism, Eastern Orthodoxy, Oriental Orthodoxy and Anglicanism, pastors are always ordained. In Methodism, pastors may be either licensed or ordained. Pastors are to act like shepherds by caring for the flock, and this care includes teaching. The New Testament typically uses the words "bishops" ( Acts 20:28) and " presbyter" ( 1 Peter 5:1) to indicate the ordained leadership in early Christianity. Likewise, Peter instructs these particular servants to "act like shepherds" as they "oversee" the flock of God ( 1 Peter 5:2). The words "bishop" and "presbyter" were sometimes used in an interchangeable way, such as in Titus 1:5-6. However, there is ongoing dispute between branches of Christianity over whether there are two ordained classes (presbyters and deacons) or three (bishops, priests ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichtenberg Figure
A Lichtenberg figure (German ''Lichtenberg-Figuren''), or Lichtenberg dust figure, is a branching electric discharge that sometimes appears on the surface or in the interior of insulating materials. Lichtenberg figures are often associated with the progressive deterioration of high voltage components and equipment. The study of planar Lichtenberg figures along insulating surfaces and 3D electrical trees within insulating materials often provides engineers with valuable insights for improving the long-term reliability of high-voltage equipment. Lichtenberg figures are now known to occur on or within solids, liquids, and gases during electrical breakdown. Lichtenberg figures are natural phenomena which exhibit fractal properties. History Lichtenberg figures are named after the German physicist Georg Christoph Lichtenberg, who originally discovered and studied them. When they were first discovered, it was thought that their characteristic shapes might help to reveal the na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waste Book
A waste book was one of the books traditionally used in bookkeeping. It comprised a daily diary of all transactions in chronological order. It differs from a daybook in that only a single waste book is kept, rather than a separate daybook for each of several categories. The waste book was intended for temporary use only; the information needed to be transcribed into a journal in order to begin to balance one's accounts. The name of the book derives from the fact that, once its information was transferred to the journal, the waste book was unneeded. The use of the waste book has declined with the advent of double-entry accounting. Waste books were also used in the tradition of the commonplace book and note-taking. A well known example is Isaac Newton's Waste Book in which he did much of the development of the calculus. Another example is that of Georg Christoph Lichtenberg, who called his waste books sudelbücher, and which were known to have influenced Leo Tolstoy, Albert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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