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Johann Georg Hagen
Johann (John) Georg Hagen (March 6, 1847 – September 6, 1930) was an Austrian Jesuit priest and astronomer. After serving as Director of the Georgetown University Observatory he was called to Rome by Pope Pius X in 1906 to be the first Jesuit director of the new Vatican Observatory. Father Hagen was also the spiritual director of Maria Elizabeth Hesselblad (1870-1957), who was baptized by him on August 15, 1902 and eventually was canonized on June 5, 2016 by Pope Francis. Early life Johann Georg Hagen was born in Bregenz, Austria on 6 March 1847, the son of a school teacher. Entering the Jesuit Order Johann entered the Society of Jesus, commonly known as the Jesuits, in Gorheim, Germany in 1863. He attended the Jesuit College Stella Matutina in Feldkirch, Austria and also studied mathematics and astronomy at the University of Bonn and the University of Münster. He volunteered for the ambulance service in the Franco-Prussian War, but was struck with typhoid fever. Exp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bregenz
Bregenz (; gsw, label= Vorarlbergian, Breagaz ) is the capital of Vorarlberg, the westernmost state of Austria. The city lies on the east and southeast shores of Lake Constance, the third-largest freshwater lake in Central Europe, between Switzerland in the west and Germany in the northwest. Bregenz is located on a plateau falling in a series of terraces to the lake at the foot of Pfänder mountain. It is a junction of the arterial roads from the Rhine valley to the German Alpine foothills, with cruise ship services on Lake Constance. It is famous for the annual summer music festival ''Bregenzer Festspiele'', as well as the dance festival ''Bregenzer Spring''. History The first settlements date from 1500 BC. The Brigantii are mentioned by Strabo as a Celtic sub-tribe in this region of the Alps. In the 5th century BC, the Celts settled at Brigantion, which became one of their most heavily fortified locations. After a series of battles in 15 BC, the Romans conquered Brigantion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pope Pius X
Pope Pius X ( it, Pio X; born Giuseppe Melchiorre Sarto; 2 June 1835 – 20 August 1914) was head of the Catholic Church from 4 August 1903 to his death in August 1914. Pius X is known for vigorously opposing modernist interpretations of Catholic doctrine, and for promoting liturgical reforms and scholastic theology. He initiated the preparation of the 1917 Code of Canon Law, the first comprehensive and systemic work of its kind. He is venerated as a saint in the Catholic Church and is the namesake of the traditionalist Catholic Priestly Fraternity of Saint Pius X. Pius X was devoted to the Blessed Virgin Mary under the title of Our Lady of Confidence; while his papal encyclical '' Ad diem illum'' took on a sense of renewal that was reflected in the motto of his pontificate. He advanced the Liturgical Movement by formulating the principle of ''participatio actuosa'' (active participation of the faithful) in his motu proprio, ''Tra le sollecitudini'' (1903). He encouraged ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catholic Encyclopedia
The ''Catholic Encyclopedia: An International Work of Reference on the Constitution, Doctrine, Discipline, and History of the Catholic Church'' (also referred to as the ''Old Catholic Encyclopedia'' and the ''Original Catholic Encyclopedia'') is an English-language encyclopedia published in the United States and designed to serve the Catholic Church. The first volume appeared in March 1907 and the last three volumes appeared in 1912, followed by a master index volume in 1914 and later supplementary volumes. It was designed "to give its readers full and authoritative information on the entire cycle of Catholic interests, action and doctrine". The ''Catholic Encyclopedia'' was published by the Robert Appleton Company (RAC), a publishing company incorporated at New York in February 1905 for the express purpose of publishing the encyclopedia. The five members of the encyclopedia's Editorial Board also served as the directors of the company. In 1912 the company's name was changed to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rothe–Hagen Identity
In mathematics, the Rothe–Hagen identity is a mathematical identity valid for all complex numbers (x, y, z) except where its denominators vanish: :\sum_^n\frac\frac=\frac. It is a generalization of Vandermonde's identity, and is named after Heinrich August Rothe and Johann Georg Hagen Johann (John) Georg Hagen (March 6, 1847 – September 6, 1930) was an Austrian Jesuit priest and astronomer. After serving as Director of the Georgetown University Observatory he was called to Rome by Pope Pius X in 1906 to be the first Je .... References *. *. See especially pp. 89–91. *. As cited by . *. *. As cited by . Factorial and binomial topics Mathematical identities Complex analysis {{mathapplied-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naturalized Citizen
Naturalization (or naturalisation) is the legal act or process by which a non-citizen of a country may acquire citizenship or nationality of that country. It may be done automatically by a statute, i.e., without any effort on the part of the individual, or it may involve an application or a motion and approval by legal authorities. The rules of naturalization vary from country to country but typically include a promise to obey and uphold that country's laws and taking and subscribing to an oath of allegiance, and may specify other requirements such as a minimum legal residency and adequate knowledge of the national dominant language or culture. To counter multiple citizenship, some countries require that applicants for naturalization renounce any other citizenship that they currently hold, but whether this renunciation actually causes loss of original citizenship, as seen by the host country and by the original country, will depend on the laws of the countries involved. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Observatory
An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysical, oceanography and volcanology are examples of disciplines for which observatories have been constructed. Historically, observatories were as simple as containing an astronomical sextant (for measuring the distance between stars) or Stonehenge (which has some alignments on astronomical phenomena). Astronomical observatories Astronomical observatories are mainly divided into four categories: space-based, airborne, ground-based, and underground-based. Ground-based observatories Ground-based observatories, located on the surface of Earth, are used to make observations in the radio and visible light portions of the electromagnetic spectrum. Most optical telescopes are housed within a dome or similar structure, to protect the delicate instruments from the elements. Telescope domes have a slit or other opening in the roof that can be opened during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wisconsin
Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. The bulk of Wisconsin's population live in areas situated along the shores of Lake Michigan. The largest city, Milwaukee, anchors its largest metropolitan area, followed by Green Bay and Kenosha, the third- and fourth-most-populated Wisconsin cities respectively. The state capital, Madison, is currently the second-most-populated and fastest-growing city in the state. Wisconsin is divided into 72 counties and as of the 2020 census had a population of nearly 5.9 million. Wisconsin's geography is diverse, having been greatly impacted by glaciers during the Ice Age with the exception of the Driftless Area. The Northern Highland and Western Upland along wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prairie Du Chien
Prairie du Chien () is a city in and the county seat of Crawford County, Wisconsin, United States. The population was 5,506 at the 2020 census. Its ZIP Code is 53821. Often referred to as Wisconsin's second oldest city, Prairie du Chien was established as a European settlement by French voyageurs in the late seventeenth century. Its settlement date of June 17, 1673, makes it the fourth colonial settlement by European settlers in the Midwestern United States, following Green Bay, Wisconsin, Sault Ste. Marie, Michigan, and St. Ignace, Michigan. The city offers many sites showing its rich and important history in the region. The city is located near the confluence of the Wisconsin and Mississippi rivers, a strategic point along the Fox-Wisconsin Waterway that connects the Great Lakes with the Mississippi. This location offered early French missionaries and explorers their first access and entrance to the Mississippi River. Early French visitors to the site found it occupied by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sacred Heart College (Wisconsin)
Sacred Heart College, later renamed Campion College, was a Jesuit-operated college in Prairie du Chien, Wisconsin founded in 1880. It was established by German Jesuits and trained people to serve in various capacities within the Roman Catholic Church. In 1888, the college closed to Laity, lay students. In 1898, it reopened to the laity as both a high school and college. The college was renamed Campion College in 1913. Though the college was shuttered in 1925, the associated high school, Campion High School, remained in operation until 1975. The astronomer priest, Johann Georg Hagen taught in the college before moving to Georgetown University. Sources Educational institutions established in 1880 1888 disestablishments in the United States Defunct private universities and colleges in Wisconsin Education in Crawford County, Wisconsin 1880 establishments in Wisconsin {{Colleges and universities in Wisconsin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catholic Priesthood
The priesthood is the office of the ministers of religion, who have been commissioned ("ordained") with the Holy orders of the Catholic Church. Technically, bishops are a priestly order as well; however, in layman's terms ''priest'' refers only to presbyters and pastors (parish priests). The church's doctrine also sometimes refers to all baptised ( lay) members as the "common priesthood", which can be confused with the ministerial priesthood of the consecrated clergy. The church has different rules for priests in the Latin Church–the largest Catholic particular church–and in the 23 Eastern Catholic Churches. Notably, priests in the Latin Church must take a vow of celibacy, whereas most Eastern Catholic Churches permit married men to be ordained. Deacons are male and usually belong to the diocesan clergy, but, unlike almost all Latin Church (Western Catholic) priests and all bishops from Eastern or Western Catholicism, they may marry as laymen before their ordination as cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
