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Urania's Mirror
''Urania's Mirror; or, a view of the Heavens'' is a set of 32 astronomical star chart cards, first published in November 1824. They are illustrations based on Alexander Jamieson's ''A Celestial Atlas'', but the addition of holes punched in them allow them to be held up to a light to see a depiction of the constellation's stars. See also :File:Advertisement for Urania's Mirror.png. They were engraved by Sidney Hall, and were said to be designed by "a lady", but have since been identified as the work of the Reverend Richard Rouse Bloxam, an assistant master at Rugby School. p239/ref> The cover of the box-set depicts Urania, the muse of astronomy. It originally came with a book entitled ''A Familiar Treatise on Astronomy...'' written as an accompaniment. Peter Hingley, the researcher who solved the mystery of who designed the cards a hundred and seventy years after their publication, considered them amongst the most attractive star chart cards of the many produced in the early 19th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sidney Hall
Sidney Hall (1788?–1831) was a British engraving, engraver and cartography, cartographer well known and popular for his early nineteenth century atlases containing maps of the United Kingdom and of the Ancient history, ancient world reproduced from Hall's engravings. Hall made engravings for a number of international atlases at a time when History of cartography, cartography and atlases were very popular. He also engraved a series of cards for the various constellations, published c.1825 in a boxed set called ''Urania's Mirror''.Hall engraved maps for William Faden, Aaron Arrowsmith, and Chapman & Hall, among many others. In 1809 he operated at 5 Vine Street, Picadilly, London. In 1814 he was in partnership with Michael Thomson operating at 14 Bury Street in the Bloomsbury District and later was listed at 18 Bury Street. Hall is credited with "almost certainly" being the first engraver to use steel plates in map engraving. Hall died in 1831 at the age of 42. The business wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sidney Hall - Urania's Mirror - Noctua, Corvus, Crater, Sextans Uraniæ, Hydra, Felis, Lupus, Centaurus, Antlia Pneumatica, Argo Navis, And Pyxis Nautica (whole Card)
Sidney may refer to: People * Sidney (surname), English surname * Sidney (given name), including a list of people with the given name * Sidney (footballer, born 1972), full name Sidney da Silva Souza, Brazilian football defensive midfielder * Sidney (footballer, born 1979), full name Sidney Santos de Brito, Brazilian football defender Characters *Sidney Prescott, main character from the ''Scream'' horror trilogy * Sidney (Ice Age), Sidney (''Ice Age''), a ground sloth in the ''Ice Age'' film series *Sidney (Pokémon), Sidney (''Pokémon''), a character of the ''Pokémon'' universe *Sidney, one of ''The Bash Street Kids'' *Sid Jenkins, Sidney Jenkins, a character in the British teenage drama ''Skins (UK TV series), Skins'' *Sidney Hever, Edward's fireman from ''The Railway Series'' and the TV series ''Thomas and Friends'' *Sidney, a diesel engine from the TV series ''Thomas and Friends'' *Sidney Freedman, a recurring character in the TV series ''M*A*S*H'' Places Canada *Sidney, B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jehoshaphat Aspin
Jehoshaphat (; alternatively spelled Jehosaphat, Josaphat, or Yehoshafat; ; el, Ἰωσαφάτ, Iosafát; la, Josaphat), according to 1 Kings 22:41, was the son of Asa, and the fourth king of the Kingdom of Judah, in succession to his father. His children included Jehoram, who succeeded him as king. His mother was Azubah. Historically, his name has sometimes been connected with the Valley of Josaphat. Reign 2 Chronicles chapters 17 to 21 are devoted to the reign of Jehoshaphat. 1 Kings 15:24 mentions him as successor to Asa, and 1 Kings 22:1-50 summarizes the events of his life. The Jerusalem Bible states that "the Chronicler sees Asa as a type of the peaceful, Jehoshaphat of the strong king". According to these passages, Jehoshaphat ascended the throne at the age of thirty-five and reigned for twenty-five years. He "walked in the ways" of his father or ancestor, King David. He spent the first years of his reign fortifying his kingdom against the Kingdom of Israel. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnitude (astronomy)
In astronomy, magnitude is a unitless measure of the brightness Brightness is an attribute of visual perception in which a source appears to be radiating or reflecting light. In other words, brightness is the perception elicited by the luminance of a visual target. The perception is not linear to luminance, ... of an astronomical object, object in a defined passband, often in the visible spectrum, visible or infrared spectrum, but sometimes across all wavelengths. An imprecise but systematic determination of the magnitude of objects was introduced in ancient times by Hipparchus. The scale is Logarithmic scale, logarithmic and defined such that a magnitude 1 star is exactly 100 times brighter than a magnitude 6 star. Thus each step of one magnitude is \sqrt[5] \approx 2.512 times brighter than the magnitude 1 higher. The brighter an object appears, the lower the value of its magnitude, with the brightest objects reaching negative values. Astronomers use two different defini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bayer Designation
A Bayer designation is a stellar designation in which a specific star is identified by a Greek or Latin letter followed by the genitive form of its parent constellation's Latin name. The original list of Bayer designations contained 1,564 stars. The brighter stars were assigned their first systematic names by the German astronomer Johann Bayer in 1603, in his star atlas ''Uranometria''. Bayer catalogued only a few stars too far south to be seen from Germany, but later astronomers (including Nicolas-Louis de Lacaille and Benjamin Apthorp Gould) supplemented Bayer's catalog with entries for southern constellations. Scheme Bayer assigned a lowercase Greek letter (alpha (α), beta (β), gamma (γ), etc.) or a Latin letter (A, b, c, etc.) to each star he catalogued, combined with the Latin name of the star's parent constellation in genitive (possessive) form. The constellation name is frequently abbreviated to a standard three-letter form. For example, Aldebaran in the constellation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Achernar
Achernar is the brightest star in the constellation of Eridanus, and the ninth-brightest in the night sky. It has the Bayer designation Alpha Eridani, which is Latinized from α Eridani and abbreviated Alpha Eri or α Eri. The name Achernar applies to the primary component of a binary system. The two components are designated Alpha Eridani A (the primary) and B (the secondary), with the latter known informally as Achernar B. As determined by the ''Hipparcos'' astrometry satellite, this system is located at a distance of approximately from the Sun. Of the ten apparent brightest stars in the night-time sky, Alpha Eridani is the hottest and bluest in color, due to Achernar being of spectral type B. Achernar has an unusually rapid rotational velocity, causing it to become oblate in shape. The secondary is smaller, of spectral type A, and orbits Achernar at a distance of . Nomenclature ''α Eridani'' ( Latinised to ''Alpha Eridani'') is the system's Bayer designation. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barnes & Noble
Barnes & Noble Booksellers is an American bookseller. It is a Fortune 1000 company and the bookseller with the largest number of retail outlets in the United States. As of July 7, 2020, the company operates 614 retail stores across all 50 U.S. states. Barnes & Noble operates mainly through its Barnes & Noble Booksellers chain of bookstores. The company's headquarters are at 33 E. 17th Street on Union Square in New York City. After a series of mergers and bankruptcies in the American bookstore industry since the 1990s, Barnes & Noble stands alone as the United States' largest national bookstore chain. Previously, Barnes & Noble operated the chain of small B. Dalton Bookseller stores in malls until they announced the liquidation of the chain. The company was also one of the nation's largest manager of college textbook stores located on or near many college campuses when that division was spun off as a separate public company called Barnes & Noble Education in 2015. During the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pisces (constellation)
Pisces is a constellation of the zodiac. Its vast bulk – and main asterism viewed in most European cultures per Greco-Roman antiquity as a distant pair of fishes connected by one cord each that join at an apex – are in the Northern celestial hemisphere. Its old astronomical symbol is (♓︎). Its name is Latin for "fishes". It is between Aquarius, of similar size, to the southwest and Aries, which is smaller, to the east. The ecliptic and the celestial equator intersect within this constellation and in Virgo. This means the sun passes directly overhead of the equator, on average, at approximately this point in the sky, at the March equinox. Features The March equinox is currently located in Pisces, due south of ω Psc, and, due to precession, slowly drifting due west, just below the western fish towards Aquarius. Stars * Alrescha ("the cord"), otherwise Alpha Piscium (α Psc), 309.8 lightyears, class A2, magnitude 3.62. Variable binary star. * Fumalsamakah ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Astronomical Society
(Whatever shines should be observed) , predecessor = , successor = , formation = , founder = , extinction = , merger = , merged = , type = NGO, learned society , status = Registered charity , purpose = To promote the sciences of astronomy & geophysics , professional_title = Fellow of the Royal Astronomical Society (FRAS) , headquarters = Burlington House , location = Piccadilly, London , coords = , region_served = , services = , membership = , language = , general = , leader_title = Patron , leader_name = King Charles III , leader_title2 = President , leader_name2 = Mike Edmunds , leader_title3 = Executive Director , leader_name3 = Philip Diamond , leader_title4 = , leader_name4 = , key_peop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mary Somerville
Mary Somerville (; , formerly Greig; 26 December 1780 – 29 November 1872) was a Scottish scientist, writer, and polymath. She studied mathematics and astronomy, and in 1835 she and Caroline Herschel were elected as the first female Honorary Members of the Royal Astronomical Society. When John Stuart Mill organized a massive petition to Parliament to give women the right to vote, he made sure that the first signature on the petition would be Somerville's. In 1834 she became the first person to be described in print as a 'scientist'. When she died in 1872, ''The Morning Post'' declared in her obituary that "Whatever difficulty we might experience in the middle of the nineteenth century in choosing a king of science, there could be no question whatever as to the queen of science". Somerville College, a college of the University of Oxford, is named after her, reflecting the virtues of liberalism and academic success which the college wished to embody. She is featured on the fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caroline Herschel
Caroline Lucretia Herschel (; 16 March 1750 – 9 January 1848) was a German born British astronomer, whose most significant contributions to astronomy were the discoveries of several comets, including the periodic comet 35P/Herschel–Rigollet, which bears her name.Nysewander, Melissa. Caroline Herschel. Biographies of Women Mathematicians, Atlanta: Agnes Scott College, 1998. She was the younger sister of astronomer William Herschel, with whom she worked throughout her career. She was the first woman to receive a salary as a scientist and the first woman in England to hold a government position. She was also the first woman to publish scientific findings in the ''Philosophical Transactions'' of the Royal Society, to be awarded a Gold Medal of the Royal Astronomical Society (1828), and to be named an Honorary Member of the Royal Astronomical Society (1835, with Mary Somerville). She was named an honorary member of the Royal Irish Academy (1838). The King of Prussia presented h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquarius (constellation)
Aquarius is an celestial equator, equatorial constellation of the zodiac, between Capricornus and Pisces (constellation), Pisces. Its name is Latin for "water-carrier" or "cup-carrier", and its old astronomical symbol is (♒︎), a representation of water. Aquarius is one of the oldest of the recognized constellations along the zodiac (the Sun's apparent path). It was one of the 48 constellations listed by the 2nd century astronomer Ptolemy, and it remains one of the 88 modern constellations. It is found in a region often called the Sea (astronomy), Sea due to its profusion of constellations with watery associations such as Cetus the whale, Pisces (constellation), Pisces the fish, and Eridanus (constellation), Eridanus the river. At apparent magnitude 2.9, Beta Aquarii is the brightest star in the constellation. History and mythology Aquarius is identified as "The Great One" in the Babylonian star catalogues and represents the god Ea (god), Ea himself, who is commonly depic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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