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Anthelme Voituret
Anthelme Voituret (1618–1683) was a French Carthusian monk and astronomer. Life He was born in Châtenay, France in 1618. and died in 1683. Career He was able to devote considerable time in the observation of comets and variable stars. He discovered several comets and investigated the cause of the brightness change of the variable star Mira. He is credited with being the first to observe the Nova 1670 Vulpeculae, the first ordinary nova discovered in modern times. Bibliography In 1681, he published the book ''Explication de la comete''. Springer Reference, Retrieved May 29, 2014. References External links * * * {{DEFAULTSORT:Voituret, Anthelme Carthusia ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carthusians
The Carthusians, also known as the Order of Carthusians ( la, Ordo Cartusiensis), are a Latin enclosed religious order of the Catholic Church. The order was founded by Bruno of Cologne in 1084 and includes both monks and nuns. The order has its own rule, called the ''Statutes'', and their life combines both eremitical and cenobitic monasticism. The motto of the Carthusians is , Latin for "The Cross is steady while the world turns." The Carthusians retain a unique form of liturgy known as the Carthusian Rite. The name ''Carthusian'' is derived from the Chartreuse Mountains in the French Prealps: Bruno built his first hermitage in a valley of these mountains. These names were adapted to the English ''charterhouse'', meaning a Carthusian monastery.; french: Chartreuse; german: Kartause; it, Certosa; pl, Kartuzja; es, Cartuja Today, there are 23 charterhouses, 18 for monks and 5 for nuns. The alcoholic cordial Chartreuse has been produced by the monks of Grande Chartreuse sinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CK Vulpeculae
CK Vulpeculae (also Nova Vulpeculae 1670) is an object whose exact nature is unknown. It was once considered to be the oldest reliably-documented nova. It consists of a compact central object surrounded by a bipolar nebula. Models suggest CK Vulpeculae may not be a classic nova; rather it may be classified as a luminous red nova which is the result of two main sequence stars colliding and merging. A 2018 study found it was most likely the result of an unusual collision of a white dwarf and a brown dwarf. A 2020 article ruled out this proposed mechanism and proposes that CK Vulpeculae is an intermediate luminosity optical transient, i.e. an object in the luminosity gap between supernovae and novae. Eruptive history CK Vulpeculae was discovered on June 20th 1670 by Voituret Anthelme and independently on July 25 by Johannes Hevelius. It had a brightness maximum of approximately magnitude 3 at its discovery after which it faded. A second maximum of approximately 2.6 mag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monk
A monk (, from el, μοναχός, ''monachos'', "single, solitary" via Latin ) is a person who practices religious asceticism by monastic living, either alone or with any number of other monks. A monk may be a person who decides to dedicate their life to serving other people and serving God, or to be an ascetic who voluntarily chooses to leave mainstream society and live their life in prayer and contemplation. The concept is ancient and can be seen in many religions and in philosophy. In the Greek language, the term can apply to women, but in modern English it is mainly in use for men. The word ''nun'' is typically used for female monastics. Although the term ''monachos'' is of Christian origin, in the English language ''monk'' tends to be used loosely also for both male and female ascetics from other religious or philosophical backgrounds. However, being generic, it is not interchangeable with terms that denote particular kinds of monk, such as cenobite, hermit, anchor ... [...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, natural satellite, moons, comets and galaxy, galaxies – in either observational astronomy, observational (by analyzing the data) or theoretical astronomy. Examples of topics or fields astronomers study include planetary science, Sun, solar astronomy, the Star formation, origin or stellar evolution, evolution of stars, or the galaxy formation and evolution, 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 astronomy, observational and theoretical astronomy, theoretical. Observational astronomers make direct observations of Astronomical object, celestial objects and analyze the data. In contrast, theoretical astronomers create and investigate C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chatenay-Vaudin
Chatenay-Vaudin () is a commune in the Haute-Marne department in north-eastern France. See also *Communes of the Haute-Marne department The following is a list of the 426 communes in the French department of Haute-Marne. The communes cooperate in the following intercommunalities (as of 2020):Chatenayvaudin {{HauteMarne-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pacific and Indian Oceans. Its Metropolitan France, metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea; overseas territories include French Guiana in South America, Saint Pierre and Miquelon in the North Atlantic, the French West Indies, and many islands in Oceania and the Indian Ocean. Due to its several coastal territories, France has the largest exclusive economic zone in the world. France borders Belgium, Luxembourg, Germany, Switzerland, Monaco, Italy, Andorra, and Spain in continental Europe, as well as the Kingdom of the Netherlands, Netherlands, Suriname, and Brazil in the Americas via its overseas territories in French Guiana and Saint Martin (island), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comet
A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process that is called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail. These phenomena are due to the effects of solar radiation and the solar wind acting upon the nucleus of the comet. Comet nuclei range from a few hundred meters to tens of kilometers across and are composed of loose collections of ice, dust, and small rocky particles. The coma may be up to 15 times Earth's diameter, while the tail may stretch beyond one astronomical unit. If sufficiently bright, a comet may be seen from Earth without the aid of a telescope and may subtend an arc of 30° (60 Moons) across the sky. Comets have been observed and recorded since ancient times by many cultures and religions. Comets usually have highly eccentric elliptical orbits, and they have a wide range of orbital periods, ranging from several years to potentially several mill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variable Star
A variable star is a star whose brightness as seen from Earth (its apparent magnitude) changes with time. This variation may be caused by a change in emitted light or by something partly blocking the light, so variable stars are classified as either: * Intrinsic variables, whose luminosity actually changes; for example, because the star periodically swells and shrinks. * Extrinsic variables, whose apparent changes in brightness are due to changes in the amount of their light that can reach Earth; for example, because the star has an orbiting companion that sometimes eclipses it. Many, possibly most, stars have at least some variation in luminosity: the energy output of the Sun, for example, varies by about 0.1% over an 11-year solar cycle. Discovery An ancient Egyptian calendar of lucky and unlucky days composed some 3,200 years ago may be the oldest preserved historical document of the discovery of a variable star, the eclipsing binary Algol. Of the modern astronomers, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mira
Mira (), designation Omicron Ceti (ο Ceti, abbreviated Omicron Cet, ο Cet), is a red-giant star estimated to be 200–400 light-years from the Sun in the constellation Cetus. ο Ceti is a binary stellar system, consisting of a variable red giant (Mira A) along with a white dwarf companion (Mira B). Mira A is a pulsating variable star and was the first non-supernova variable star discovered, with the possible exception of Algol. It is the prototype of the Mira variables. Nomenclature ο Ceti ( Latinised to ''Omicron Ceti'') is the star's Bayer designation. It was named Mira (Latin for 'wonderful' or 'astonishing') by Johannes Hevelius in his ''Historiola Mirae Stellae'' (1662). In 2016, the International Astronomical Union organized a Working Group on Star Names (WGSN) to catalog and standardize proper names for stars. The WGSN's first bulletin of July 2016 included a table of the first two batches of names approved by the WGSN, which included Mira for this star. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1618 Births
Events January–June * February 26 – Osman II deposes his uncle Mustafa I as Ottoman sultan (until 1622). * March 8 – Johannes Kepler discovers the third law of planetary motion (after some initial calculations, he soon rejects the idea, but on May 15 confirms the discovery). * April 21 – Spanish-born Jesuit missionary Pedro Páez becomes (probably) the first European to see and describe the source of the Blue Nile in Ethiopia. * May 23 – The Second Defenestration of Prague – Protestant noblemen hold a mock trial, and throw two direct representatives of Ferdinand II of Germany (Imperial Governors) and their scribe out of a window into a pile of manure, exacerbating a low-key rebellion into the Bohemian Revolt (1618–1621), precipitating the Thirty Years' War into armed conflict, and further polarizing Europe on religious grounds. * June 14 – Joris Veseler prints the first Dutch newspaper '' Courante uyt Italien, Duytslandt, &c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1683 Deaths
Events January–March * January 5 – The Brandenburger—African Company, of the German state of Brandenburg, signs a treaty with representatives of the Ahanta tribe (in what is now Ghana), to establish the fort and settlement of Groß Friedrichsburg, in honor of Frederick William, Elector of Brandenburg. The location is later renamed Princes Town, also called Pokesu. * January 6 – The tragic opera '' Phaëton'', written by Jean-Baptiste Lully and Philippe Quinault, is premiered at the Palace of Versailles. * January 27 – Gove's Rebellion breaks out in the Province of New Hampshire in North America as a revolt against the Royal Governor, Edward Cranfield. Most of the participants, and their leader Edward Gove, are arrested. Gowe is convicted of treason but pardoned three years later. * February 7 – The opera '' Giustino'' by Giovanni Legrenzi and about the life of the Byzantine Emperor Justin, premieres in Venice. * March 14 – Age ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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