Johannes Schöner
Encyclopedia
Johannes Schöner (aka, Johann Schönner, Johann Schoener, Jean Schönner, Joan Schoenerus) was a renowned and respected German
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 polymath. It is best to refer to him using the usual 16th century Latin term "mathematicus", as the areas of study to which he devoted his life were very different from those now considered to be the domain of the mathematician. He was a priest
Priest
A priest is a person authorized to perform the sacred rites of a religion, especially as a mediatory agent between humans and deities. They also have the authority or power to administer religious rites; in particular, rites of sacrifice to, and propitiation of, a deity or deities...

, astronomer
Astronomer
An astronomer is a scientist who studies celestial bodies such as planets, stars and galaxies.Historically, astronomy was more concerned with the classification and description of phenomena in the sky, while astrophysics attempted to explain these phenomena and the differences between them using...

, astrologer
Astrologer
An astrologer practices one or more forms of astrology. Typically an astrologer draws a horoscope for the time of an event, such as a person's birth, and interprets celestial points and their placements at the time of the event to better understand someone, determine the auspiciousness of an...

, geographer
Geographer
A geographer is a scholar whose area of study is geography, the study of Earth's natural environment and human society.Although geographers are historically known as people who make maps, map making is actually the field of study of cartography, a subset of geography...

, cosmographer, cartographer, mathematician
Mathematician
A mathematician is a person whose primary area of study is the field of mathematics. Mathematicians are concerned with quantity, structure, space, and change....

, globe
Globe
A globe is a three-dimensional scale model of Earth or other spheroid celestial body such as a planet, star, or moon...

 and scientific instrument
Scientific instrument
A scientific instrument can be any type of equipment, machine, apparatus or device as is specifically designed, constructed and often, through trial and error, ingeniously refined to apply utmost efficiency in the utilization of well proven physical principle, relationship or technology to...

 maker and editor and publisher of scientific tests. In his own time he enjoyed a European wide reputation as an innovative and influential globe maker and cosmographer and as one of the continents leading and most authoritative astrologers. Today he is remembered as an influential pioneer in the history of globe making and as a man who played a significant role in the events that led up to the publishing of Copernicus'
Nicolaus Copernicus
Nicolaus Copernicus was a Renaissance astronomer and the first person to formulate a comprehensive heliocentric cosmology which displaced the Earth from the center of the universe....

 "De revolutionibus" in Nürnberg in 1543.

Early life

Schöner was born on January 16, 1477 in Karlstadt am Main
Karlstadt am Main
Karlstadt is a town in the Main-Spessart district in the Regierungsbezirk of Lower Franconia in Bavaria, Germany. It is the Main-Spessart district seat ....

 in Lower Franconia
Lower Franconia
Lower Franconia is one of the three administrative regions of Franconia in Bavaria , Germany ....

. As with most Renaissance scholars nothing is known about his parents or his early life. All that is known is that he had a brother, Peter, to whom he addressed his “Arzneibuch” in 1528. Quite detailed information for Schöner’s adult life, at least up to 1506, has been preserved in his own marginalia in his copy of Regiomontanus
Regiomontanus
Johannes Müller von Königsberg , today best known by his Latin toponym Regiomontanus, was a German mathematician, astronomer, astrologer, translator and instrument maker....

' printed Ephemerides, which he used as a diary. He matriculated at the University of Erfurt
University of Erfurt
The University of Erfurt is a public university located in Erfurt, Germany. Originally founded in 1379, the university was closed in 1816 for the next 177 years...

 in the winter semester 1494/5 and graduated Baccalaureus on 21 March 1498. He was appointed to a position in the school in Gemünden
Gemünden am Main
Gemünden am Main is a town in the Main-Spessart district in the Regierungsbezirk of Lower Franconia in Bavaria, Germany and lies roughly 40 km down the Main from Würzburg.- Location :...

 on 22 February 1499 and ordained as a Catholic priest in the Bishopric of Bamberg on the 13th June 1500. On the 2nd February 1500 he moved to Bamberg
Bamberg
Bamberg is a city in Bavaria, Germany. It is located in Upper Franconia on the river Regnitz, close to its confluence with the river Main. Bamberg is one of the few cities in Germany that was not destroyed by World War II bombings because of a nearby Artillery Factory that prevented planes from...

 and was appointed chaplain in Hallstatt
Hallstatt
Hallstatt, Upper Austria is a village in the Salzkammergut, a region in Austria. It is located near the Hallstätter See . At the 2001 census it had 946 inhabitants...

 near Bamberg on the 18th April 1500. His next appointment was as vicar in his hometown Karlstadt from the 4th June 1504. Between the 4th May and the 29th October 1506 he was again in Bamberg before he returned to Karlstadt. His diary also informs us that he entered a relationship with Kunigunde Holocher in 1499, with whom he had three children: a son Johannes born on the 1st February 1502, a daughter Sibilla born on the 12th June 1503 and a second son Vitus born on the 21st November 1504.

He was a pupil of the map maker Martin Waldseemüller
Martin Waldseemüller
Martin Waldseemüller was a German cartographer...

. A copy of the Waldseemüller map
Waldseemüller map
The Waldseemüller map, Universalis Cosmographia, is a printed wall map of the world by German cartographer Martin Waldseemüller, originally published in April 1507. It is known as the first map to use the name "America". The map is drafted on a modification of Ptolemy's second projection, expanded...

 which once was owned by Schöner is now in possession of the Library of Congress
Library of Congress
The Library of Congress is the research library of the United States Congress, de facto national library of the United States, and the oldest federal cultural institution in the United States. Located in three buildings in Washington, D.C., it is the largest library in the world by shelf space and...

.

Bamberg

No diary exists after 1506, and up to 1515 there are only indirect traces of Schöner's existence in the financial records of the bishopric and in the correspondence of Lorenz Beheim (?1457 - 1521), who after 24 years in Rome as chamberlain to Pope Alexander IV had returned to Bamberg in 1505 as a canon of the cathederal.

1526, he was called to Nürnberg as the first professor of mathematics at the newly founded gymnasium Aegidianum, a post he held till one year prior to his death. At the same time, he converted to Protestantism and married.

Already in Bamberg, he owned his own printing company and published many map
Map
A map is a visual representation of an area—a symbolic depiction highlighting relationships between elements of that space such as objects, regions, and themes....

s and globe
Globe
A globe is a three-dimensional scale model of Earth or other spheroid celestial body such as a planet, star, or moon...

s. The very first printed globe of the sky was made in his workshop in 1515.

He made another globe
Globe
A globe is a three-dimensional scale model of Earth or other spheroid celestial body such as a planet, star, or moon...

 in 1520.

Schöner had also made still unpublished data of Mercury
Mercury (planet)
Mercury is the innermost and smallest planet in the Solar System, orbiting the Sun once every 87.969 Earth days. The orbit of Mercury has the highest eccentricity of all the Solar System planets, and it has the smallest axial tilt. It completes three rotations about its axis for every two orbits...

 observations from Walther available to Copernicus, 45 observations in total, 14 of them with longitude and latitude. Copernicus used three of them in "De revolutionibus", giving only longitudes, and falsely attributing them to Schöner. The values differed slightly from the ones published by Schöner in 1544.

1538, Georg Joachim Rheticus
Georg Joachim Rheticus
Georg Joachim von Lauchen, also known as Rheticus , was a mathematician, cartographer, navigational-instrument maker, medical practitioner, and teacher. He is perhaps best known for his trigonometric tables and as Nicolaus Copernicus's sole pupil...

, a young professor of mathematics at Wittenberg
Wittenberg
Wittenberg, officially Lutherstadt Wittenberg, is a city in Germany in the Bundesland Saxony-Anhalt, on the river Elbe. It has a population of about 50,000....

, stayed for some time with Schöner who convinced him to visit Nicolaus Copernicus
Nicolaus Copernicus
Nicolaus Copernicus was a Renaissance astronomer and the first person to formulate a comprehensive heliocentric cosmology which displaced the Earth from the center of the universe....

 in Frauenburg
Frombork
Frombork is a town in northern Poland, on the Vistula Lagoon, in Braniewo County, Warmian-Masurian Voivodeship. It had a population of 2,528 as of 2005....

. In 1540, Rheticus dedicated the first published report of Copernicus work, the Narratio prima
Narratio Prima
De libris revolutionum Copernici narratio prima, usually referred to as Narratio Prima , is an abstract of Nicolaus Copernicus' heliocentric theory, written by Georg Joachim Rheticus in 1540. It is an introduction to Copernicus's major work, De revolutionibus orbium coelestium, published in 1543,...

, to Schöner. As this was well received, Copernicus finally agreed to publish his main work, and Rheticus prepared Copernicus' manuscript for printing.

In Nürnberg, Schöner published in 1544 the astronomical observations of Regiomontanus
Regiomontanus
Johannes Müller von Königsberg , today best known by his Latin toponym Regiomontanus, was a German mathematician, astronomer, astrologer, translator and instrument maker....

 and Walther, as well as manuscripts of Regiomontanus, which had been in the hand of Walther, as Observationes XXX annorum a I. Regiomontano et B. Walthero Norimbergae habitae, [4°, Norimb. 1544].

A crater
Impact crater
In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body...

 on Mars
Mars
Mars is the fourth planet from the Sun in the Solar System. The planet is named after the Roman god of war, Mars. It is often described as the "Red Planet", as the iron oxide prevalent on its surface gives it a reddish appearance...

 is named in his honor.

See also

  • Johannes Schöner globe
    Johannes Schöner globe
    The Johannes Schöner globe is a globe developed by Johannes Schöner , the first being made in 1515. Schöner's globes are some of the oldest globes still in existence. Some of them show areas before they were discovered, such as the Magellan Strait and the Antarctic.-Globes:The Johannes Schöner...

  • Ancient world maps
    Ancient world maps
    Early world maps cover depictions of the world from the Iron Age to the Age of Discovery and the emergence of modern geography during the early modern period.-Babylonian Imago Mundi Early world maps cover depictions of the world from the Iron Age to the Age of Discovery and the emergence of modern...

  • World map
    World map
    A world map is a map of the surface of the Earth, which may be made using any of a number of different map projections. A map projection is any method of representing the surface of a sphere or other three-dimensional body on a plane....

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