Puiseux may refer to Geography Puiseux, Ardennes , a French commune in the Ardennes department Puiseux, Eure et Loir , a French commune in the Eure et Loir department Science Puiseux crater , a crater on the moon Puiseux series , a mathematical series Victor Puiseux , a 19th century French mathematician See also Puiseaux disambiguation ceb Puiseux de Puiseux es Puiseux fr Puiseux it Puiseux nl Puiseux pms Puiseux pl Puiseux pt Puiseux sk Puiseux uk ... more details
Expand French date December 2008 Puiseux Ardennes Infobox French commune name Puiseux region Champagne Ardenne department Ardennes arrondissement Rethel canton Novion Porcien INSEE 08348 postal code 08270 mayor Robert Bocquillon term 2008&ndash 2014 intercommunality Cr tes Pr ardennaises longitude 4.5422 latitude 49.5933 elevation m 179 elevation min m elevation max m area km2 3.41 population 103 population date 2008 Puiseux is a Communes of France commune in the Ardennes department Ardennes Departments of France department in northern France . Population D mographie 1962 97 1968 102 1975 91 1982 84 1990 96 1999 80 2008 103 See also Communes of the Ardennes department References http www.insee.fr en home home page.asp INSEE reflist Ardennes communes Category Communes of Ardennes Ardennes geo stub ca Puiseux Ardenes ceb Puiseux, Ardennes es Puiseux Ardenas eu Puiseux Ardenak fr Puiseux Ardennes it Puiseux Ardenne lb Puiseux Ardennes ms Puiseux, Ardennes nl Puiseux Ardennes oc Puiseux Ardenas pms Puiseux Ard nne pl Puiseux Ardeny pt Puiseux Ardenas sk Puiseux Ardennes sv Puiseux, Ardennes bug Puiseux, Ardennes uk vi Puiseux, Ardennes vo Puiseux Ardennes war Puiseux, Ardennes ... more details
Victor Alexandre Puiseux 16 April 1820 &ndash 9 September 1883 was a France French mathematician and astronomer . Puiseux series are named after him, as is in part the Bertrand Diquet Puiseux theorem . File Victor Puiseux.jpeg thumb Victor Puiseux. Life He was born in 1820 in Argenteuil , Val d Oise . He occupied the chair of celestial mechanics at the Sorbonne . Excelling in mathematical analysis, he introduced new methods in his account of algebraic functions , and by his contributions to celestial mechanics advanced knowledge in that direction. In 1871, he was unanimously elected to the French Academy . One of his sons, Pierre Puiseux Pierre Henri Puiseux , was a famous astronomer. He died in 1883 in Frontenay , France . References MacTutor id Puiseux title Victor Alexandre Puiseux MathGenealogy id 129884 Catholic wstitle Victor Alexandre Puiseux Persondata Metadata see Wikipedia Persondata . NAME Puiseux, Victor ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH 16 April 1820 PLACE OF BIRTH DATE OF DEATH 9 September 1883 PLACE OF DEATH DEFAULTSORT Puiseux, Victor Category 1820 births Category 1883 deaths Category People from Argenteuil Category French Roman Catholics Category French mathematicians Category Alumni of the cole Normale Sup rieure Category University of Paris faculty France mathematician stub de Victor Puiseux fr Victor Puiseux ht Victor Puiseux nl Victor Puiseux ja pl Victor Puiseux pt Victor Puiseux sv Victor Puiseux ... more details
Infobox French commune name Puiseux Pontoise image latitude 49.0575 longitude 2.0217 region le de France department Val d Oise arrondissement Pontoise canton Cergy Nord intercommunality Communaut d agglom ration de Cergy Pontoise Cergy Pontoise mayor Thierry Thomassin term 2001&ndash 2008 elevation min m 40 elevation max m 116 area km2 5.64 population 479 population date 2006 INSEE 95510 postal code 95650 Puiseux Pontoise is a Communes of France commune in the Val d Oise Departments of France department in le de France region le de France in northern France . See also Communes of the Val d Oise department References http www.insee.fr en home home page.asp INSEE http www.uniondesmairesduvaldoise.fr Association of Mayors of the Val d Oise Fr icon reflist External links http www.culture.gouv.fr public mistral merimee fr?ACTION CHERCHER&FIELD 98 INSEE&VALUE 98 95510 M rim e database Cultural heritage Fr icon http www.iaurif.org en gis fichescom mos99 ficmos mos95510.html Land use IAURIF en icon Val d Oise communes DEFAULTSORT Puiseuxpontoise Category Communes of Val d Oise ValOise geo stub ca Puiseux Pontoise ceb Puiseux Pontoise es Puiseux Pontoise eu Puiseux Pontoise fr Puiseux Pontoise it Puiseux Pontoise ms Puiseux Pontoise nl Puiseux Pontoise oc Puiseux Pontoise pl Puiseux Pontoise ru sk Puiseux Pontoise uk vi Puiseux Pontoise vo Puiseux Pontoise war Puiseux Pontoise ... more details
File Pierre Puiseux.jpg thumb 200px Pierre Puiseux. Pierre Henri Puiseux July 20, 1855 &ndash September 28, 1928 was a France French astronomer . Born in Paris , son of Victor Puiseux , he was educated at the cole Normale Sup rieure before starting work as an astronomer at the Paris Observatory in 1885. He worked on the aberration of light , asteroid s, moon lunar dynamics and, in collaboration with Maurice Loewy , the ill fated Carte du Ciel project. Puiseux created a photographic atlas of the Moon based on 6000 photographs taken by him and Loewy. In 1896 was he awarded the Lalande Prize of the French Academy of Sciences , and became a member of the academy in 1912. The crater Puiseux crater Puiseux on the Moon is named after him. External links Obituaries http adsabs.harvard.edu full seri JRASC 0022 0000394.000.html JRASC 22 1928 394 one sentence http adsabs.harvard.edu full seri MNRAS 0089 0000327.000.html MNRAS 89 1929 327 http adsabs.harvard.edu full seri PASP. 0040 0000413.000.html PASP 40 1928 413 one paragraph Persondata Metadata see Wikipedia Persondata . NAME Puiseux, Pierre ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH July 20, 1855 PLACE OF BIRTH DATE OF DEATH September 28, 1928 PLACE OF DEATH DEFAULTSORT Puiseux, Pierre Category 1855 births Category 1928 deaths Category French astronomers Category Alumni of the cole Normale Sup rieure Category Members of the French Academy of Sciences france astronomer stub de Pierre Puiseux fr Pierre Puiseux pt Pierre Puiseux ... more details
lunar crater data latitude 27.8 N or S S longitude 39.0 E or W W diameter 25 km depth 0.4 km colong 39 eponym Pierre Puiseux Puiseux is the remnant of a moon lunar Impact crater crater that has been almost completely submerged by lava . It is located near the southern end of Mare Humorum , to the north east of the ruined crater Doppelmayer crater Doppelmayer . To the south southeast is Vitello crater Vitello . Of the original structure of Puiseux, only the upper part of the rim remains above the Lunar mare mare surface. There are some small craterlets within the interior floor. Satellite craters By convention these features are identified on lunar maps by placing the letter on the side of the crater mid point that is closest to Puiseux. class wikitable width 25 style background eeeeee Puiseux width 25 style background eeeeee Latitude width 25 style background eeeeee Longitude width 25 style background eeeeee Diameter align center A align center 26.5 S align center 39.7 W align center 3 km align center B align center 25.7 S align center 38.8 W align center 4 km align center C align center 24.7 S align center 37.8 W align center 3 km align center D align center 25.7 S align center 36.1 W align center 7 km align center F align center 23.4 S align center 38.8 W align center 4 km align center G align center 28.2 S align center 37.8 W align center 3 km align center H align center 27.4 S align center 37.0 W align center 3 km References Lunar crater references Category Impact craters on the Moon Moon crater stub de Puiseux Mondkrater fa ... more details
. , which is useful only to a much narrower audience. date April 2011 In mathematics , Puiseux series ... Newton 1960 ref and rediscovered by Victor Puiseux in 1850, ref name Puiseux1850 Puiseux 1850, 1851 ... T . The field of Puiseux series is a functor ial construction which, for any Field mathematics field ... a statement usually referred to as Puiseux s theorem or sometimes the Newton&ndash Puiseux theorem . The Puiseux expansion is a generalization of the Laurent series Laurent series expansion hence also ... of algebraic curve s a fact also referred to as Puiseux s theorem and which can be generalized to various settings. Field of Puiseux series If K is a field then we can define the field of Puiseux series ... respectively which are part of the datum of f in other words, Puiseux series differ from formal Laurent ... exponents have bounded denominator here n , and just as Laurent series, Puiseux series allow ... field of formal Laurent series. In other words, the field of Puiseux series with coefficients ... is identified with math T 15 30 math as expected . This yields a formal definition of the field of Puiseux ... being given, whenever m divides n , by math T m mapsto T n n m math . Valuation and order The Puiseux ... ultrametric , hence a Topological space topology on the field of Puiseux series by letting the distance ... infty c k T k n math as the series in question does, indeed, converge to f in the Puiseux series field ... K is Ordered field ordered , then the field of Puiseux series over K is also naturally Lexicographical order lexicographically ordered as follows a non zero Puiseux series f with 0 is declared positive ... on the field of Puiseux series over K by letting the valuation math hat w f math of math f sum k k .... Algebraic closedness of Puiseux series One essential property of Puiseux series is expressed by the following theorem, attributed to Puiseux ref name Puiseux1850 for math K mathbb C math but which was implicit ... known either as Puiseux s theorem or as the Newton&ndash Puiseux theorem ref name Kedlaya2001Intro ... more details
Expand French date December 2008 Puiseux en Retz Infobox French commune name Puiseux en Retz region Picardy department Aisne arrondissement Soissons canton Villers Cotter ts INSEE 02628 postal code 02600 mayor Alain Krainik term 2008&ndash 2014 intercommunality Villers Cotter ts&ndash For t de Retz longitude 3.1297 latitude 49.2986 elevation m 95 elevation min m 78 elevation max m 226 area km2 9.88 population 224 population date 2008 Puiseux en Retz is a Communes of France commune in the Aisne Departments of France department in Picardy in northern France . Population Demography 1962 131 1968 141 1975 120 1982 143 1990 229 1999 234 2008 224 See also Communes of the Aisne department References http www.insee.fr en home home page.asp INSEE reflist Aisne communes DEFAULTSORT Puiseuxenretz Category Communes of Aisne Soissons geo stub ca Puiseux en Retz ceb Puiseux en Retz es Puiseux en Retz eu Puiseux en Retz fr Puiseux en Retz it Puiseux en Retz mg Puiseux en Retz ms Puiseux en Retz nl Puiseux en Retz oc Puiseux en Retz pms Puiseux en Retz pl Puiseux en Retz pt Puiseux en Retz ru simple Puiseux en Retz sk Puiseux en Retz sv Puiseux en Retz bug Puiseux en Retz uk vi Puiseux en Retz vo Puiseux en Retz war Puiseux en Retz ... more details
Infobox French commune name Puiseux region Centre department Eure et Loir arrondissement Dreux canton Ch teauneuf en Thymerais INSEE 28312 postal code 28170 mayor Jean Pasquier term 2001&ndash 2008 intercommunality Thymerais longitude 1.3758 latitude 48.6378 elevation m 154 elevation min m 142 elevation max m 183 area km2 5.22 population 111 population date 2008 Puiseux is a Communes of France commune in the Eure et Loir Departments of France department in northern France . Population D mographie 1962 65 1968 70 1975 110 1982 100 1990 108 1999 113 2008 111 See also Communes of the Eure et Loir department References http www.insee.fr en home home page.asp INSEE reflist Eure et Loir communes Category Communes of Eure et Loir EureLoir geo stub ca Puiseux Eure i Loir ceb Puiseux, Eure et Loir es Puiseux Eure y Loir eu Puiseux Eure et Loir fr Puiseux Eure et Loir it Puiseux Eure et Loir mg Puiseux, Eure et Loir ms Puiseux, Eure et Loir nl Puiseux Eure et Loir oc Puiseux pms Puiseux Eure et Loir pl Puiseux Eure et Loir pt Puiseux Eure et Loir sk Puiseux Eure et Loir sv Puiseux, Eure et Loir bug Puiseux, Eure et Loir uk vi Puiseux, Eure et Loir vo Puiseux Eure et Loir war Puiseux, Eure et Loir ... more details
Infobox French commune name Puiseux en Bray region Picardie department Oise d partement Oise arrondissement Arrondissement of Beauvais Beauvais canton Canton du Coudray Saint Germer Le Coudray Saint Germer INSEE 60516 postal code 60850 mayor Michel PETEL term 2001&ndash 2008 intercommunality Communaut de communes du Pays de Bray longitude 1.7842 latitude 49.4161 elevation m 150 elevation min m 102 elevation max m 210 area km2 8.01 population 339 population date 1 999 Puiseux en Bray is a small village in northern France . It is designated municipally as a Communes of France commune within the Departments of France d partement of Oise . See also Communes of the Oise department References http www.insee.fr en home home page.asp INSEE Oise communes DEFAULTSORT Puiseux En Bray Category Communes of Oise Puiseuxenbray Oise geo stub ca Puiseux en Bray ceb Puiseux en Bray es Puiseux en Bray eu Puiseux en Bray fr Puiseux en Bray id Puiseux en Bray it Puiseux en Bray mg Puiseux en Bray ms Puiseux en Bray nl Puiseux en Bray oc Puiseux en Bray pl Puiseux en Bray pt Puiseux en Bray sk Puiseux en Bray uk vi Puiseux en Bray vo Puiseux en Bray war Puiseux en Bray ... more details
Infobox French commune name Puiseux le Hauberger region Picardie department Oise d partement Oise arrondissement Arrondissement of Senlis canton Canton of Neuilly en Thelle INSEE 60517 postal code 60540 mayor Yvon VIET term 2001&ndash 2008 intercommunality Communaut de communes du Pays de Thelle longitude 2.2378 latitude 49.2164 elevation m 130 elevation min m 56 elevation max m 134 area km2 5.36 population 790 population date 1999 Puiseux le Hauberger is a small village in northern France . It is designated municipally as a Communes of France commune within the Departments of France d partement of Oise . See also Communes of the Oise department References http www.insee.fr en home home page.asp INSEE Oise communes DEFAULTSORT Puiseux Le Hauberger Category Communes of Oise Puiseuxlehauberger Oise geo stub ca Puiseux le Hauberger ceb Puiseux le Hauberger es Puiseux le Hauberger eu Puiseux le Hauberger fr Puiseux le Hauberger id Puiseux le Hauberger it Puiseux le Hauberger mg Puiseux le Hauberger ms Puiseux le Hauberger nl Puiseux le Hauberger oc Puiseux le Hauberger pl Puiseux le Hauberger pt Puiseux le Hauberger sk Puiseux le Hauberger uk vi Puiseux le Hauberger vo Puiseux le Hauberger war Puiseux le Hauberger ... more details
Infobox French commune name Puiseux en France image latitude 49.0586 longitude 2.5008 region le de France department Val d Oise arrondissement Sarcelles canton Luzarches intercommunality Roissy Porte de France mayor Yves Murru term 2001&ndash 2008 elevation min m elevation max m area km2 5.11 population 3463 population date 2006 INSEE 95509 postal code 95380 Puiseux en France is a Communes of France commune in the Val d Oise Departments of France department in le de France region le de France in northern France . See also Communes of the Val d Oise department References http www.insee.fr en home home page.asp INSEE http www.uniondesmairesduvaldoise.fr Association of Mayors of the Val d Oise Fr icon reflist External links http www.culture.gouv.fr public mistral merimee fr?ACTION CHERCHER&FIELD 98 INSEE&VALUE 98 95509 M rim e database Cultural heritage Fr icon http www.iaurif.org en gis fichescom mos99 ficmos mos95509.html Land use IAURIF en icon Commons category Puiseux en France Val d Oise communes DEFAULTSORT Puiseuxenfrance Category Communes of Val d Oise ValOise geo stub ca Puiseux en France ceb Puiseux en France es Puiseux en France eu Puiseux en France fr Puiseux en France it Puiseux en France ms Puiseux en France nl Puiseux en France oc Puiseux en France pl Puiseux en France ru sk Puiseux en France uk vi Puiseux en France vo Puiseux en France war Puiseux en France ... more details
In the mathematics mathematical study of the differential geometry of surfaces , the Bertrand Diquet Puiseux theorem expresses the Gaussian curvature of a surface in terms of the circumference of a geodesic circle, or the area of a geodesic disc. The theorem is named for Joseph Bertrand , Victor Puiseux , and C.F. Diquet. Let p be a point on a smooth surface M . The geodesic circle of radius r centered at p is the set of all points whose geodesic distance from p is equal to r . Let C r denote the circumference of this circle, and A r denote the area of the disc contained within the circle. The Bertrand Diquet Puiseux theorem asserts that math K p lim r to 0 3 frac 2 pi r C r pi r 3 lim r to 0 12 frac pi r 2 A r pi r 4 . math The theorem is closely related to the Gauss Bonnet theorem . References citation last Berger first Marcel authorlink Marcel Berger title A Panoramic View of Riemannian Geometry publisher Springer Verlag year 2004 isbn 3 540 65317 1 citation title D monstration d un th or me de Gauss first1 J last1 Bertrand first2 C.F. last2 Diquet first3 V last3 Puiseux journal Journal de Math matiques year 1848 volume 13 pages 80 90 citation first Michael last Spivak authorlink Michael Spivak title A comprehensive introduction to differential geometry, Volume II publisher Publish or Perish Press year 1999 isbn 0 914098 71 3 Category Differential geometry of surfaces Category Theorems in differential geometry differential geometry stub ko nl Stelling van Bertrand Diquet Puiseux ... more details
Boulevard de la Viosne, Cergy RD922 RD915 Boulevard de la Viosne, Cergy Motorway exit 11 Puiseux Pontoise , Osny Puiseux Pontoise , Osny Motorway exit 12 Puiseux Pontoise Puiseux Pontoise Motorway exit 13 Puiseux Pontoise Future extensions It is projected to extend the A15 west towards Rouen but the nature ... more details
Infobox French commune name Villeron image latitude 49.0583 longitude 2.5436 region le de France department Val d Oise arrondissement Sarcelles canton Gonesse intercommunality Roissy Porte de France mayor Christian Nahon term 2001&ndash 2008 elevation min m elevation max m area km2 5.61 population 720 population date 2006 INSEE 95675 postal code 95380 Villeron is a Communes of France commune in the Val d Oise Departments of France department in le de France region le de France in northern France . The town is bordered by Louvres , Puiseux en France , Marly la Ville , Survilliers , V mars and Chennevi res l s Louvres . See also Communes of the Val d Oise department References http www.insee.fr en home home page.asp INSEE http www.uniondesmairesduvaldoise.fr Association of Mayors of the Val d Oise Fr icon reflist External links http www.culture.gouv.fr public mistral merimee fr?ACTION CHERCHER&FIELD 98 INSEE&VALUE 98 95675 M rim e database Cultural heritage Fr icon http www.iaurif.org en gis fichescom mos99 ficmos mos95675.html Land use IAURIF en icon Val d Oise communes Category Communes of Val d Oise ValOise geo stub ca Villeron ceb Villeron es Villeron eu Villeron fr Villeron it Villeron ms Villeron nl Villeron oc Villeron ru sk Villeron uk vi Villeron vo Villeron war Villeron ... more details
unreferenced date August 2009 Image Pierre Ossian Bonnet.jpg thumb Pierre Ossian Bonnet Pierre Ossian Bonnet 22 December 1819, Montpellier 22 June 1892, Paris was a France French mathematician . He made some important contributions to the differential geometry of surfaces, including the Gauss Bonnet theorem . Biography Early years Pierre Bonnet attended the Coll ge in Montpellier. In 1838 he entered the cole Polytechnique in Paris. He also studied at the cole Nationale des Ponts et Chauss es . Middle years In graduating he was offered a post as an engineer. After some thought Bonnet decided on a career in teaching and research in mathematics instead. Turning down the engineering post had not been an easy decision since Bonnet was not well off financially. He had to do private tutoring so that he could afford to accept a position at the Ecole Polytechnique in 1844. One year before this, in 1843, Bonnet had written a paper on the convergence of series with positive terms. Another paper on series in 1849 was to earn him an award from the Brussels Academy. However between these two papers on series, Bonnet had begun his work on differential geometry in 1844. Bonnet was elected to the Academy of Sciences in 1862 to replace Jean Baptiste Biot Biot . He defeated Bour for this position. From 1868 Bonnet assisted Michel Chasles Chasles at the Ecole Polytechnique, and three years later he became a director of studies there. In addition to this post he also taught at the Ecole Normale Sup rieure. In 1878 Bonnet succeeded Le Verrier to the chair at the Sorbonne, then in 1883 he succeeded Liouville as a member of the Bureau des Longitudes. Bonnet did important work on differential geometry. In addition Serret , Jean Fr d ric Frenet Frenet , Joseph Louis Fran ois Bertrand Bertrand and Pierre Puiseux Puiseux worked in France on this topic. Bonnet made major contributions introducing the notion of geodesic curvature. A formula for the line integral of the geodesic curvature along ... more details
Infobox mountain name Mont Pelvoux photo Wikipelvoux.jpg photo caption North face of Mont Pelvoux elevation m 3,946 elevation ref prominence m 448 prominence ref fact date June 2010 range Dauphin Alps listing location Hautes Alpes , flag France map France relief region FR label position left lat d 44 lat m 53 lat s 53 lat NS N long d 6 long m 23 long s 36 long EW E coordinates ref frwiki first ascent July 30, 1828 by Captain Durand, A. Liotard and J. E. Matheoud easiest route Mont Pelvoux 3,946 m is a mountain in the Massif des crins in the French Alps . For many years Mont Pelvoux was believed to be the highest mountain in the region since the higher Barre des crins cannot be seen from the Durance valley. The highest point on the mountain is Pointe Puiseux . There are three subpeaks Pointe Durand 3,932 m Petit Pelvoux 3,753 m Trois Dents du Pelvoux 3,682 m Ascents The first ascent of Mont Pelvoux was by Captain Durand and two chamois hunters A. Liotard and J. E. Matheoud on July 30, 1828. fact date June 2010 File Pelvoux and pic sans nom.jpg thumb left Northern side of Mont Pelvoux left and the Pic Sans Nom centre right , with the Glacier Blanc foreground br clear left External links http www.summitpost.org mountain rock 150719 mont pelvoux.html Mont Pelvoux on SummitPost http www.peakbagger.com peak.aspx?pid 9906 Mont Pelvoux at PeakBagger http www.geol alp.com h oisans lieux guisane vallouise pelvoux.html The geology of Mont Pelvoux in French DEFAULTSORT Pelvoux Category Mountains of Hautes Alpes Category Mountains of the Alps Provence geo stub de Mont Pelvoux fr Mont Pelvoux it Monte Pelvoux nl Mont Pelvoux nn Mont Pelvoux pl Mont Pelvoux ... more details
series or Puiseux series, the formal sums used in defining the elements of the field do not become ... Q math when K is of characteristic zero, it is exactly the field of Puiseux series in fact, it is possible ... more details
lunar crater data latitude 28.5 N or S S longitude 41.4 E or W W diameter 64  km depth 1.6  km colong 41 eponym Johan Gabriel Doppelmayr Johann G. Doppelmayer Doppelmayer is the remains of a moon lunar Impact crater crater that lies on the southwest edge of Mare Humorum . To the south southeast is another flooded crater designated Lee crater Lee , and to the southeast is Vitello crater Vitello . Just to the east northeast of Doppelmayer lies the nearly submerged crater Puiseux crater Puiseux . The rim of Doppelmayer is nearly round, but is worn and eroded. The most intact section is the southwest half, while in the northeast the rim descends beneath the Lunar mare mare , leaving only a slight rise in the surface. The interior has been flooded by lava, leaving a large raised ridge in the center. A small range of hills curves to the west and north from the southern end of this ridge, forming a feature that is nearly concentric with the crater s outer rim. The crater is named after Johan Gabriel Doppelmayr by Johann Hieronymus Schr ter in 1791 Satellite craters By convention these features are identified on lunar maps by placing the letter on the side of the crater mid point that is closest to Doppelmayer. class wikitable width 25 style background eeeeee Doppelmayer width 25 style background eeeeee Latitude width 25 style background eeeeee Longitude width 25 style background eeeeee Diameter align center A align center 29.8 S align center 43.1 W align center 10  km align center B align center 30.5 S align center 45.4 W align center 11  km align center C align center 30.3 S align center 44.1 W align center 7  km align center D align center 31.8 S align center 45.8 W align center 9  km align center G align center 28.9 S align center 44.9 W align center 15  km align center H align center 28.8 S align center 43.2 W align center 10  km align center J align center 24.5 S align center 41.1 W align center 6  km align center K align center 24. ... more details
Unreferenced date December 2009 Maurice Moritz Loewy April 15, 1833 &ndash October 15, 1907 was a France French astronomer . Born in Mari nsk L zne , in what is now the Czech Republic , Loewy s Jew ish parents moved to Vienna in 1841 to escape the antisemitism of their home town. citation needed date December 2010 Loewy became an assistant at the Vienna Observatory , working on celestial mechanics . However, the institutions of Austria Hungary did not permit a Jew to advance to a senior position without renouncing his faith and embracing Catholicism . The director of the observatory Karl L. Littrow was a correspondent of Urbain Le Verrier , director of the Paris Observatory and he secured a position there for Loewy in 1860. After going to France, Loewy become a naturalised French citizen. He worked on the orbit s of asteroid s and comet s and on the measurement of longitude , improving the accuracy of the Connaissance des Temps . He also worked on optics and the elimination of the aberration of light . He was elected a member of the Bureau des Longitudes in 1872 and of the Acad mie des Sciences in 1873. Loewy became director of the Paris Observatory in 1896, reorganising the institution and establishing a department of physical astronomy. He further spent a decade working with Pierre Puiseux on an Atlas cartography atlas of the Moon composed of 10,000 photographs, L Atlas photographique de la Lune 1910 , the definitive basis for lunar geography for over half a century. The crater Loewy crater Loewy on the Moon is named after him and asteroid 253 Mathilde is believed to be named after his wife. He died in Paris at a government meeting of a sudden and unanticipated cardiac arrest . Honours Gold Medal of the Royal Astronomical Society , 1889 External links Cite NIE Loewy, Maurice year 1905 Persondata Metadata see Wikipedia Persondata . NAME Loewy, Maurice ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH April 15, 1833 PLACE OF BIRTH DATE OF DEATH October 15, 1907 PLA ... more details
Infobox French canton name Canton de Villers Cotter ts reg Picardie dept Aisne d partement Aisne arr chieftown Villers Cotter ts numcomm Composition 20 insee 02 36 pop 14743 year 1999 area 240.42 cg Michel Laviolette dates 2008 2014 The Canton in France canton of Villers Cotter ts is an administrative division in northern France . It includes the following Commune in France communes D but tableau des communes d un canton fran ais Ancienville align right 78 align right 02600 align right 02015 Corcy align right 306 align right 02600 align right 02216 Coyolles align right 359 align right 02600 align right 02232 Dampleux align right 380 align right 02600 align right 02259 Faverolles, Aisne Faverolles align right 319 align right 02600 align right 02302 Fleury, Aisne Fleury align right 148 align right 02600 align right 02316 Haramont align right 573 align right 02600 align right 02368 Largny sur Automne align right 259 align right 02600 align right 02410 Longpont align right 294 align right 02600 align right 02438 Lou tre align right 216 align right 02600 align right 02441 Montgobert align right 185 align right 02600 align right 02506 Noroy sur Ourcq align right 122 align right 02600 align right 02557 Oigny en Valois align right 163 align right 02600 align right 02568 Puiseux en Retz align right 234 align right 02600 align right 02628 Retheuil align right 335 align right 02600 align right 02644 Soucy, Aisne Soucy align right 73 align right 02600 align right 02729 Taillefontaine align right 287 align right 02600 align right 02734 Villers Cotter ts align right 9  839 align right 02600 align right 02810 Villers H lon align right 188 align right 02600 align right 02812 Vivi res align right 385 align right 02600 align right 02822 Demographics D mographie canton 9  733 11  384 12  754 12  413 13  425 14  743 See also Cantons of the Aisne department Communes of France Aisne geo stub coord missing France Cantons of Aisne DEFAULTSORT Villers Cotterets C ... more details
Image J r me Lalande.jpg thumb J r me Lalande The Lalande Prize was an award for scientific advances in astronomy, given from 1802 through 1970 by the French Academy of Sciences . The prize was named for, and endowed by, astronomer J r me Lalande in 1801. In 1970 it was combined with the Benjamin Valz Foundation prize in 1970 and with a further 122 foundation prizes in 1997, resulting in the establishment of the Grande M daille which is no longer limited to the field of astronomy. Winners A partial list of Lalande Prize laureates includes 1803 Giuseppe Piazzi 1804 Karl Ludwig Harding 1810 Carl Friedrich Gauss 1811 Friedrich Bessel 1817 John Pond 1818 Jean Louis Pons 1825 John Herschel , James South 1834 George Biddell Airy 1835 James Dunlop , Palon Heinrich Ludwig von Boguslawsky 1839 Johann Gottfried Galle 1840 Bremicker 1841 no award 1842 no award 1844 Herv Faye 1844 Francis de Vico , Heinrich Louis d Arrest 1851 John Russell Hind , Annibale de Gasparis 1852 John Russell Hind , Annibale de Gasparis , Robert Luther , Jean Chacornac , Hermann Goldschmidt 1854 Robert Luther , Albert Marth , John Russell Hind , James Ferguson and Hermann Goldschmidt 1855 Jean Chacornac , Robert Luther and Hermann Goldschmidt 1856 Jean Chacornac and Norman Pogson 1857 Hermann Goldschmidt and Karl Christian Bruhns 1858 A. Laurent , Hermann Goldschmidt , George Mary Searle , Horace Parnell Tuttle , August Winnecke and Giovanni Battista Donati 1860 Robert Luther 1861 Ernst Wilhelm Tempel , Robert Luther and Hermann Goldschmidt 1862 Alvan Clark 1864 Richard Christopher Carrington 1866 Warren de la Rue 1867 Thomas Maclear 1868 Giovanni Schiaparelli 1869 Jules Janssen 1870 William Huggins 1876 Johann Palisa 1878 Asaph Hall 1882 Lewis Swift 1883 Guillaume Bigourdan 1888 Joseph Bossery 1889 Fran ois Gonnessiat 1891 Guillaume Bigourdan 1892 Edward Emerson Barnard 1893 L opold Schulhof 1894 St phane Javelle 1895 Maurice Hamy 1896 Pierre Puiseux 1898 Perrine, observatoire du Mont Hamilton 1899 W ... more details
Louis Thollon May 2, 1829 April 8, 1887 was a French astronomer. He was born in Ambronay , France . ref name wolf1890 Beginning in 1881, Thollon joined the staff of the new Nice Observatory where he undertook a long term observation program of the Sun using a spectroscope of his own design. ref name hutchins2008 In the process, he recorded a solar spectrum consisting of 3,000 absorption line s in the optical band . ref name launay2011 In 1882, he joined Andr Puiseux on an expedition to Egypt to observe the solar eclipse on May 17. ref name mechanic18830105 The same year he traveled to Portugal to watch the Venus transit , but met with disappointment. ref name obs6 69 25 During the 1886 Mars Opposition planets opposition , he assisted the observatory director, Henri Joseph Anastase Perrotin Henri Perrotin , in observing the planet with a Convert 15 in cm abbr on reflecting telescope. Both men reported that they spotted Martian canal canali on the surface of the planet, apparently confirming the 1877 discovery of these features by Italian astronomer Giovanni Schiaparelli . ref name leverington2003 Thollon died in Lyon , France. ref name wolf1890 References reflist 30em refs ref name hutchins2008 citation first1 Roger last1 Hutchins title British university observatories, 1772 1939 publisher Ashgate Publishing, Ltd. year 2008 isbn 0 7546 3250 4 page 252 url http books.google.com books?id fRBsYFBC4MsC&pg PA252 ref ref name launay2011 citation first1 Fran oise last1 Launay title The Astronomer Jules Janssen A Globetrotter of Celestial Physics volume 380 series Astrophysics and Space Science Library publisher Springer year 2011 isbn 1 4614 0696 X page 183 url http books.google.com books?id 3YaAup49nqoC&pg PA183 ref ref name leverington2003 citation first1 David last1 Leverington title Babylon to Voyager and beyond a history of planetary astronomy publisher Cambridge University Press year 2003 isbn 0 521 80840 5 page 239 url http books.google.com books?id 6Hpi202ybn8C&pg ... more details