Christoph Rothmann
   HOME
*



picture info

Christoph Rothmann
Christoph Rothmann (born between 1550 and 1560 in Bernburg, Saxony-Anhalt; died probably after 1600 in Bernburg) was a German mathematician and one of the few well-known astronomers of his time. His research contributed substantially to the fact that Kassel became a European center of the astronomy in the 16th century. Life It is not known today when Rothmann was born, although it is known that his place of birth was Bernberg on the Saale, probably between 1550 and 1560. After a basic education he studied theology and mathematics in Wittenberg with support of the prince, Joachim Ernst von Anhalt. Rothmann's enthusiasm for the astronomy was substantial. Christoph Rothmann was appointed in 1577 as court mathematician in Kassel by Prince Wilhelm IV of Hessen. From 1584 to 1590 he was active in astronomy at the observatory of the prince. His research contributed substantially to the fact that Kassel became a center of the astronomical research. In 1590 he visited Tycho Brahe in Ura ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Christoph Rothmann
Christoph Rothmann (born between 1550 and 1560 in Bernburg, Saxony-Anhalt; died probably after 1600 in Bernburg) was a German mathematician and one of the few well-known astronomers of his time. His research contributed substantially to the fact that Kassel became a European center of the astronomy in the 16th century. Life It is not known today when Rothmann was born, although it is known that his place of birth was Bernberg on the Saale, probably between 1550 and 1560. After a basic education he studied theology and mathematics in Wittenberg with support of the prince, Joachim Ernst von Anhalt. Rothmann's enthusiasm for the astronomy was substantial. Christoph Rothmann was appointed in 1577 as court mathematician in Kassel by Prince Wilhelm IV of Hessen. From 1584 to 1590 he was active in astronomy at the observatory of the prince. His research contributed substantially to the fact that Kassel became a center of the astronomical research. In 1590 he visited Tycho Brahe in Ura ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Moon
The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of Australia). The Moon is a planetary-mass object with a differentiated rocky body, making it a satellite planet under the geophysical definitions of the term and larger than all known dwarf planets of the Solar System. It lacks any significant atmosphere, hydrosphere, or magnetic field. Its surface gravity is about one-sixth of Earth's at , with Jupiter's moon Io being the only satellite in the Solar System known to have a higher surface gravity and density. The Moon orbits Earth at an average distance of , or about 30 times Earth's diameter. Its gravitational influence is the main driver of Earth's tides and very slowly lengthens Earth's day. The Moon's orbit around Earth has a sidereal period of 27.3 days. During each synodic period ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


1550s Births
Year 155 ( CLV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Severus and Rufinus (or, less frequently, year 908 ''Ab urbe condita''). The denomination 155 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Births * Cao Cao, Chinese statesman and warlord (d. 220) * Dio Cassius, Roman historian (d. c. 235) * Tertullian, Roman Christian theologian (d. c. 240) * Sun Jian, Chinese general and warlord (d. 191) Deaths * Pius I, Roman bishop * Polycarp, bishop of Smyrna (b. AD 65 AD 65 ( LXV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Nerva and Vestinus (or, less frequently, year 818 ''Ab urbe condita''). ...) References {{DEFAULTSORT:155
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

University Of Florida
The University of Florida (Florida or UF) is a public land-grant research university in Gainesville, Florida. It is a senior member of the State University System of Florida, traces its origins to 1853, and has operated continuously on its Gainesville campus since September 1906. After the Florida state legislature's creation of performance standards in 2013, the Florida Board of Governors designated the University of Florida as a "preeminent university". For 2022, '' U.S. News & World Report'' ranked Florida as the fifth (tied) best public university and 28th (tied) best university in the United States. The University of Florida is the only member of the Association of American Universities in Florida and is classified among "R1: Doctoral Universities – Very high research activity". The university is accredited by the Southern Association of Colleges and Schools (SACS). It is the third largest Florida university by student population,Nathan Crabbe, UF is no longer la ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Cambridge University Press
Cambridge University Press is the university press of the University of Cambridge. Granted letters patent by Henry VIII of England, King Henry VIII in 1534, it is the oldest university press A university press is an academic publishing house specializing in monographs and scholarly journals. Most are nonprofit organizations and an integral component of a large research university. They publish work that has been reviewed by schola ... in the world. It is also the King's Printer. Cambridge University Press is a department of the University of Cambridge and is both an academic and educational publisher. It became part of Cambridge University Press & Assessment, following a merger with Cambridge Assessment in 2021. With a global sales presence, publishing hubs, and offices in more than 40 Country, countries, it publishes over 50,000 titles by authors from over 100 countries. Its publishing includes more than 380 academic journals, monographs, reference works, school and uni ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Killy Literaturlexikon
The ''Killy Literaturlexikon - Autoren und Werke des deutschsprachigen Kulturraumes'' is an author's lexicon of German language literature. The latest edition of twelve volumes was published between 2008 and September 2011 by De Gruyter. A register volume followed in 2012. The encyclopaedia, originally published by Walther Killy, was named ''Literaturlexikon. Autoren und Werke deutscher Sprache (15 volumes)''. It was published by C. Bertelsmann Verlag from 1988 to 1993. The completely revised new edition by De Gruyter is edited by . The articles contain detailed information on the life and work of the authors as well as detailed and up-to-date information on secondary literature. Due to the high price, it is mainly found in libraries. The selection of the authors is based on a broad concept of literature, so that the encyclopaedia also contains an article on Eugen Drewermann Eugen Drewermann (born 20 June 1940) is a German church critic, theologian, peace activist and former Cat ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Walther Killy
Walther Killy (26 August 191728 December 1995) was a German literary scholar who specialised in poetry, especially that of Friedrich Hölderlin and Georg Trakl. He taught at the Free University of Berlin, the Georg-August-Universität Göttingen, as founding rector of the University of Bremen, as visiting scholar at the University of California and Harvard University, and at the University of Bern. He became known as editor of literary encyclopedias, the ''Killy Literaturlexikon'' and the ''Deutsche Biographische Enzyklopädie''. Life Killy was born in Bonn, the son of the lawyer . He studied German, and wrote his doctoral thesis ''Die Überlieferung der Gedichte Hölderlins'', about the tradition of poems by Friedrich Hölderlin, with Julius Petersen in 1940. Killy and his father encouraged Petersen and in Weimar to produce a historical-critical edition of Hölderlin's works, planned to appear in time for the Hölderlin anniversary year 1943. Since Hölderlin was held in hi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Verlag Harri Deutsch
The (VHD, HD) with headquarters in Frankfurt am Main, Germany, as well as in Zürich and Thun, Switzerland, was a German publishing house founded in 1961 and closed in 2013. Overview The ' with headquarters in Frankfurt am Main, Germany, was a German publishing house founded by Harri Deutsch in 1961 as a spin-off of the scientific bookstore Fachbuchhandlung Harri Deutsch (FHD), which had existed for about a decade earlier. Both were situated near Goethe-Universität Frankfurt am Main. Between 1963 and about 1979 the publisher also had an office in Zürich. Around 1974 another branch was opened in Thun. The company's activities focussed mostly on textbooks and encyclopedic works in the areas of mathematics, physics, chemistry and other sciences and technologies, in the first three decades in particular titles licensed from publishers of the former Eastern Bloc including the East-German publishers Edition Leipzig, , Akademie Verlag, VEB Bibliographisches Institut, VEB Verlag ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Jürgen Hamel
Jürgen Hamel (born 6 June 1951) is a German astronomy historian. His research areas are the history of astronomy in the Middle Ages and the early modern period, the period around 1800, the history of astrophysics, astronomy and cultural history, and the history of astronomical instruments.„Vorgestellt.“
24 January 2002. Auf Leibniz-Sozietät, retrieved 21 March 2021.


Life and career

Hamel was born in . After an apprenticeship as a , he studied philosophy, history and education at the and then worked as ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Willebrord Van Roijen Snell
Willebrord Snellius (born Willebrord Snel van Royen) (13 June 158030 October 1626) was a Dutch astronomer and mathematician, Snell. His name is usually associated with the law of refraction of light known as Snell's law. The lunar crater Snellius is named after Willebrord Snellius. The Royal Netherlands Navy has named three survey ships after Snellius, including a currently-serving vessel. Biography Willebrord Snellius was born in Leiden, Netherlands. In 1613 he succeeded his father, Rudolph Snel van Royen (1546–1613) as professor of mathematics at the University of Leiden. Snellius' triangulation In 1615, Snellius, after the work of Eratosthenes in Ptolemaic Egypt in the 3rd century BC, probably was the first to try to do a large-scale experiment to measure the circumference of the earth using triangulation. He was helped in his measurements by two of his students, the Austrian barons Erasmus and Casparus Sterrenberg. In several cities he also received support ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Rothmann (crater)
Rothmann is an impact crater that is located in the southeastern part of the Moon's near side, about one crater diameter to the southwest of the Rupes Altai scarp. To the southwest is the slightly larger crater Lindenau. This is a relatively fresh crater that is not significantly eroded. The outer rim is circular and is not overlaid by craters of note. The inner walls have slumped and formed terraces in places. The interior floor is somewhat irregular, and has a central rise near the midpoint. Rothmann is a crater of Eratosthenian The Eratosthenian period in the lunar geologic timescale runs from 3,200 million years ago to 1,100 million years ago. It is named after the crater Eratosthenes, which displays characteristics typical of craters of this age, including a surface ... age. Rothmann is named after German astronomer Christopher Rothmann. Satellite craters By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Bernburg
Bernburg (Saale) is a town in Saxony-Anhalt, Germany, capital of the Salzlandkreis district. The former residence of the Anhalt-Bernburg princes is known for its Renaissance architecture, Renaissance castle. Geography The town centre is situated in the fertile Magdeburg Börde lowland on the Saale river, approx. downstream from Halle, Saxony-Anhalt, Halle and up stream from Magdeburg. It is dominated by the huge Bernburg Castle featuring a museum as well as a popular, recently updated bear pit in its moat. The municipal area comprises the town Bernburg proper and eight ''Ortschaften'' or municipal divisions: Aderstedt (incorporated in 2003), Baalberge, Biendorf, Saxony-Anhalt, Biendorf, Gröna, Peißen, Salzland, Peißen, Poley, Germany, Poley, Preußlitz, and Wohlsdorf, all incorporated on 1 January 2010.
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]