The rhocalculus is a formalism intended to combine the higher order facilities of lambda calculus with the pattern matching of term rewriting . External links http rho.loria.fr Site dedicated to research in the rhocalculus formalmethods stub Category lambda calculus ... more details
Other uses Wiktionary Greek Alphabet letter rhoRho uppercase , lowercase or Unicode IPA en ... grec.jpg thumb The Greek alphabet on a black figure vessel, with an R shaped rho. Greek Rho is classed ... tapped r . In polytonic orthography a rho at the beginning of a word is written with a rough breathing equivalent to h polytonic rh and a gemination double rho within a word is written with a smooth breathing over the first rho and a rough breathing over the second polytonic rrh apparently reflecting ... as polytonic polytonic or wikt monotonic . Other alphabets Letters that arose from rho ... Density Resistivity Charge density Rho meson sup sup , sup sup , sup 0 sup In mathematics ... math A math denoted as math rho A math The plastic number The Greeks 28finance 29 Rho .CF.81 sensitivity ... pence cash flows In molecular biology to represent the Rho protein responsible for termination of RNA synthesis. In such occasions, it is often represented as unicode rho symbol U 03F1 , to avoid confusion ... . In programming For LaTeX , the symbols are code P code , code rho code math rho math , and code varrho code math varrho math The lower case rho has a special meaning in the APL programming language ... s rho In Option finance options theory to represent the rate of change of a portfolio with respect to interest rates Chi Rho The letter rho overlaid with chi letter chi forms the Chi Rho symbol, used ... rho as a designation of their status. When used, the symbol should precede the name. ref Cite news ... character Unicode HTML rowspan 2 small GREEK br LETTER br RHO small U 03A1 & 929 U 03C1 & 961 small GREEK br RHO SYMBOL small U 03F1 & 1009 small GREEK br RHO WITH bar diacritic STROKE br SYMBOL small U 03FC & 1020 small GREEK LETTER br SMALL CAPITAL br RHO small U 1D29 & 7465 small GREEK subscript and superscript SUBSCRIPT br SMALL LETTER br RHO small U 1D68 & 7528 rowspan 2 small GREEK br LETTER RHO br WITH rough breathing DASIA small U 1FEC & 8172 U 1FE5 ... more details
About the branch of mathematics other uses Calculus disambiguation pp move indef Merge from Infinitesimal calculus discuss Talk Calculus Merge with infinitesimal calculus date May 2011 CalculusCalculus Latin , wikt en calculus Latin calculus , a small stone used for counting is a branch of mathematics ... education . It has two major branches, differential calculus and integral calculus , which are related by the fundamental theorem of calculus . Calculus is the study of change, ref citation title Calculus ... in calculus is a gateway to other, more advanced courses in mathematics devoted to the study of functions and limits, broadly called mathematical analysis . Calculus has widespread applications in science ... alone is insufficient. Historically, calculus was called the calculus of infinitesimal s , or infinitesimal calculus . More generally, calculus plural calculi refers to any method or system of calculation ... are propositional calculus , variational calculus , lambda calculus , pi calculus , and join calculus ... dates state BC . Just think of it as Before Cronholm Main History of calculus Ancient File GodfreyKneller IsaacNewton 1689.jpg thumb 200px right Isaac Newton developed the use of calculus ... that led to integral calculus, but does not seem to have developed these ideas in a rigorous or systematic way. Calculations of volumes and areas, one goal of integral calculus, can be found ... of integral calculus. ref Archimedes, Method , in The Works of Archimedes ISBN 978 0 521 66160 7 ... of a sphere . ref cite book title Calculus Early Transcendentals edition 3 first1 Dennis G. last1 ... components of calculus such as the Taylor series , infinite series approximations, an integral test ... consider the Yuktibh to be the first text on calculus. ref http www history.mcs.st andrews.ac.uk ... 30em max width 30 cellspacing 5 style text align left The calculus was the first achievement of modern ... he introduced were disreputable at first. The formal study of calculus combined Cavalieri s infinitesimals ... more details
A Rho GTPase may refer to Any member of the Rho family of GTPases The members of the Rho family of GTPases belonging to the Rho subclass RhoA , the most studied member of the Rho subclass of the Rho family of GTPases disambig ... more details
to study differential and integral calculus The calculus of sums and differences difference operator , also called the finite difference calculus, a discrete analogue of the calculus In symbolic logic the propositional calculus , specifies the rules of inference governing the logic of propositions the predicate calculus , specifies the rules of inference governing the logic of predicates a proof calculus , a framework for expressing systems of logical inference the sequent calculus , a proof calculus for first order logic Bondi k calculus Bondi k calculus , a method used in relativity theory Domain relational calculus , a calculus for the relational data model Epsilon calculus , a logical language which replaces quantifiers with the epsilon operator Functional calculus , a way to apply various types of functions to operators Join calculus , a theoretical model for distributed programming Lambda calculus , a formulation of the theory of reflexive functions that has deep connections to computational theory Matrix calculus , a specialized notation for multivariable calculus over spaces of matrices Modal calculus , a common temporal logic used by formal verification methods such as model checking Non standard calculus , an approach to infinitesimal calculus using Robinson s infinitesimals Pi calculus , a formulation of the theory of concurrent, communicating processes that was invented by Robin Milner Refinement calculus , a way of refining models of programs into efficient programs Rhocalculus , introduced as a general means to uniformly integrate rewriting and lambda calculus ...wiktionarypar calculusCalculus Latin for pebble , pl. calculi in its most general sense is any method or system of calculation . Calculus may refer to In mathematics and computer science Calculus , also the calculus , short for differential calculus and integral calculus , which investigate motion and rates of change Logical calculus, a formal system that defines a language and rules to derive an expression ... more details
Rho is a letter of the Greek alphabet. NOTOC Rho may also refer to Symbols in mathematics Spectral radius in a spherical coordinate system in physics Density of a material Volume charge density Resistivity of a material Rho meson , math rho math , math rho 0 math , math rho math in chemistry The reaction constant in the Hammett equation in biology Rho factor protein in RNA transcription termination Rho family of GTPases , small GTPase enzymes important in migration and stress fibre formation Subjective night , the inactivity period of a Circadian rhythm Ecology , population damping ratio where 1 2 . in economics Rho finance , in Quantitative Finance, a first order derivative of an option pricing formula versus the rate of a risk free investment. in statistics Spearman s rank correlation coefficient , a non parametric measure of correlation Pearson product moment correlation coefficient , a common measure of the correlation between two variables Places Rho Italy , a town near Milan, Italy not to be confused with Ro, Italy Rho Island , a small Greek island near Kastellorizo Rho River , a tributary of the Dora di Bardonecchia Rhodes International Airport, Diagoras , a Greek airport whose IATA code is RHO Other Giacomo Rho , Italian Jesuit missionary Contract bridge glossary R Right Hand Opponent RHO , in Contract Bridge Rho Cassiopeiae , a yellow hypergiant in the constellation Cassiopeia Red Hot Organization , a charity organization dedicated to raising awareness of HIV AIDS Pollard s rho algorithm , an integer factorization algorithm, effective for finding small factors Pollard s rho algorithm for logarithms , an algorithm for solving the discrete logarithm problem See also Ro disambiguation disambig da Rho de RHO es Rho eo RHO it RHO lt Ro reik m s nl Rho ja RHO pl Rho tr Rho ... more details
Incomplete disambiguation date May 2011 mergeto Rho disambiguation date July 2011 Rho as a subclass may refer to Rho family of GTPases RhoA RhoB RhoC Disambig cleanup date December 2011 Long comment to avoid being listed on short pages ... more details
The Bayer designation Rho Arietis Ari Arietis is shared by three star s in the constellation of Aries constellation Aries Arietis 44 Arietis , an spectral classification A type star . Arietis 45 Arietis , an stellar classification M type giant star giant star. Arietis 46 Arietis , an stellar classification F type main sequence star. In some instances, Arietis is called simply Arietis. SIA astronomical objects Category Bayer objects Arietis, Rho Category Aries constellation ca Rho Arietis es Rho Arietis it Rho Arietis zh ... more details
File PDB 1pv4 EBI.jpg thumb Rho factor A factor Rho factor is a prokaryote prokaryotic protein involved in the termination factor termination of Transcription genetics transcription . Rho factor is an essential transcription protein in prokaryotes. In Escherichia coli , it is a 275 kD hexamer of identical ... domain. Rho is a member of the family of ATP dependent hexameric helicases that function by wrapping nucleic acids around a single cleft extending around the entire hexamer. Rho functions as an ancillary ..., factor dependent termination and Intrinsic termination also called Rho independent termination . Rho .... Other termination factors discovered in Escherichia coli include Tau and nusA . Rho dependent terminators were first discovered in bacteriophage genomes. A Rho factor acts on an RNA substrate. Rho s key .... The initial binding site for Rho is an extended 70 nucleotides, sometimes 80 100 nucleotides single stranded region, rich in cytosine and poor in guanine , called the Rho utilization site r ho ut ... rho binding sequences have been discovered. No consensus is found among these, but the different sequences each seem specific, as small mutations in the sequence disrupts its function. Rho binds ... the Rho binding site called the Rho sensitive pause site. So, even though the RNA polymerase is about 40nt per second faster than Rho, it does not pose a problem for the Rho termination mechanism as the RNA polymerase allows Rho factor to catch up. In short, Rho factor acts as an ATP dependent unwinding ... of the messenger RNA mRNA corresponding to the subsequent distal parts of the unit. Suppose that there are Rho ... Rho from reaching RNA polymerase. But a nonsense mutation releases the ribosome, so that Rho is free .... External links MeshName Rho Factor Transcription factors g0 Transcription Category Proteins Category Escherichia coli Category Gene expression protein stub cs Rho faktor de Rho Faktor zh it Fattore Rho ... more details
Infobox Italian comune name Rho official name Citt di Rho native name image skyline Rho Il Comune 2 .jpg imagesize image alt image caption Rho City Hall image shield Rho Stemma.png shield alt image map map alt map caption pushpin label position pushpin map alt latd 45 latm 32 lats latNS N longd 09 longm 02 longs longEW E coordinates type coordinates display coordinates footnotes region Lombardy province Province of Milan Milan MI frazioni Lucernate, Mazzo Milanese, Passirana, Terrazzano, Biringhello, Castellazzo, Pantanedo mayor party Centre Left mayor Pietro Romano area footnotes area total km2 22.32 population footnotes population total 50648 population as of 30 September 2009 pop density footnotes population demonym Rhodensi elevation footnotes elevation m 156 twin1 twin1 country saint ... footnotes File Rho Via Madonna.jpg thumb left Via Matteotti in RhoRho is a town and comune municipality ... km northwest of Milan , and has about 51,000 inhabitants. Geography Rho is lapped by the river Olona ... were crossing the town itself, in the current corso Europa . Rho is at the meeting point of railways ... railways Milan Line S6 . Frazioni Inside the municipality of Rho are located seven frazione ..., in the zone of resurgences Mazzo called also Mazzo Milanese or Mazzo di Rho , densely populated eastern ... Rho is first mentioned in a written document from 846 AD, referred to as simply a bunch of houses ... again slaughtered or dispersed. Another sack occurred in 1511 by Landsknecht troops. Rho received the honorary ... Milan Fair , opened in 2005 and is located in Rho near the border with Pero, Lombardy Pero . See also Battle of Vercellae References Reflist External links commons Rho br Province of Milan Milan geo stub ar ca Rho cs Rho de Rho Lombardei es Rho Italia eo Rho fa fr Rho it Rho la Rhaudum lmo R nl Rho stad ja nap Rho nn Rho i Italia pms Rho pl Rho W ochy pt Rho ro Rho ru tl Rho Italy roa tara Rho tr Rho, talya uk vo Rho war Rho, Italya ... more details
unreferenced date December 2009 Starbox short name Scorpii epoch J2000.0 constell Scorpius ra 15 sup h sup 56 sup m sup 53.1 sup s sup dec &minus 29 12 51 spectral B2IV V appmag v 3.87 dist ly 409 45 dist pc 125 14 names 5  Scorpii, Star catalogue BS, BSC, HR HR   5928, Henry Draper Catalogue HD   142669, Hipparcos HIP   78104, Star catalogue ADS ADS   9846, CCDM  15569 2913 Rho Scorpii Sco, Scorpii is a binary star in the constellation Scorpius . It is approximately 409 light years from Earth . The primary component, Rho Scorpii A , is a blue white stellar classification B type subgiant with an apparent magnitude of 3.87. Orbiting it with a separation of 38 arcseconds is the magnitude 12.8 Rho Scorpii B . Stars of Scorpius Category Bayer objects Scorpii, Rho Category Scorpius constellation Category Binary stars Category B type subgiants Category B type giants Star system stub es Rho Scorpii fa fr Rho Scorpii it Rho Scorpii ... more details
Giacomo Rho born 1593 in Milan died 27 April 1638 in Beijing was an Italian Jesuit missionary in China . Life The son of a jurist, Rho entered the Society of Jesus at the age of twenty. While later proficient in mathematics, he was a poor student initially. Following his ordination in Rome by Cardinal Bellarmine , he sailed for the Far East in 1617 with forty four companions. After a brief stay in Goa he proceeded to Macao . During the siege of that city by Netherlands Dutch forces, he taught the inhabitants the best use of artillery, and saved it from the attack. This service opened China to him. Rho rapidly acquired a knowledge of the Chinese language and in 1631 he was summoned to Beijing by the emperor to work on reform of the Chinese calendar . Together with Johann Adam Schall von Bell , he occupied himself on this task until the end of his life seven years later, in 1638. Numerous Chinese officials attended his funeral. Rho left works relative both to the correction of the Chinese calendar and to other astronomy astronomical and theology theological questions. References reflist Attribution Catholic wstitle Giacomo Rho The entry cites Augustin de Backer & Carlos Sommervogel , Biblioth. de la Comp. de J sus , VI 9 vols., Brussels and Paris, 1890 1900 , 1709 11 Huc, Christianity in China, Tartary and Thibet , II tr. New York, 1884 , 265 66. Persondata Metadata see Wikipedia Persondata . NAME Rho, Giacomo ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH 1593 PLACE OF BIRTH DATE OF DEATH 27 April 1638 PLACE OF DEATH DEFAULTSORT Rho, Giacomo Category 1593 births Category 1638 deaths Category Italian Jesuits Category Italian missionaries it Giacomo Rho no Giacomo Rho zh ... more details
notability Companies date June 2010 Infobox Company company name Rho Ventures company logo Image Rho logo.png 100px Rho Ventures company type Private Company Private foundation 1981 founder Joshua Ruch, Robert Osterrieth location New York, New York , United States industry Private equity products Venture capital assets 2 billion homepage http www.rho.com www.rho.com num employees 20 Rho Ventures is a venture capital firm that actively invests in technology, new media, cleantech and healthcare companies. The firm, which is based in New York City , Palo Alto and Montreal , was founded in 1981. The firm has raised over 2 billion since inception across 6 funds. The firm is currently investing their sixth fund, Rho Ventures VI, a 510 million fund launched in 2008. ref http www.rho.com venture capital vc about.html Rho Ventures Overview ref Rho has invested in approximately 200 venture stage companies. Among Rho s portfolio companies are Bluefly ref http www.businesswire.com portal site home permalink ?ndmViewId news view&newsId 20091221005712&newsLang en Rho Ventures Commits 15 Million Growth Equity Investment to Bluefly . Business Wire, December 21, 2009 ref , Capstone Turbine , Celunol , Coulomb Technologies , Commerce One , Compaq , Enerkem ref http www.prnewswire.com news releases waste management and enerkem announce strategic investment 85189572.html Waste Management and Enerkem Announce Strategic Investment . PR Newswire, February 24, 2010 ref , Human Genome Sciences , Innova Dynamics ref http www.cnbc.com id 37352619 Innova Dynamics Raises 5.5 Million Series A Financing Rho Ventures Leads Round, Innova Dynamics Appoints Chairman . CNBC, May 26, 2010 ref , IntraLinks, iVillage , MedImmune , ReachLocal , SolarBridge Technologies ref http www.businesswire.com portal site home permalink ?ndmViewId news view&newsId 20100426005066&newsLang en SolarBridge Technologies Secures ... http www.rho.com Rho Ventures company website US private equity company stub Venture capital firms ... more details
Rho Cancri Cnc Cancri is the Bayer designation shared by two star s in the constellation Cancer constellation Cancer 55 Cancri sup 1 sup Cnc Right ascension RA 08 52 40.9 Declination DEC 28 19 59 58 Cancri sup 2 sup Cnc Right ascension RA 08 55 39.7 Declination DEC 27 55 39 SIA astronomical objects Category Bayer objects Cancri, Rho Category Cancer constellation ... more details
no citations date May 2010 Starbox begin name Aquarii Starbox observe epoch J2000 ra 22 sup h sup 20 sup m sup 11.9165 sup s sup dec 07 49&prime 15.967&Prime appmag v 5.29 constell Aquarius constellation Aquarius Starbox character class B8IIImnp... b v 0.06 u b 0.37 variable Starbox astrometry radial v 9 prop mo ra 15.21 prop mo dec 1.61 parallax 4.39 p error 0.80 absmag v 2.07 Starbox detail mass 18 radius 7 luminosity 20,000 temperature metal rotation age Starbox catalog names 46 Aquarii, Henry Draper Catalogue HD 211838, Bonner Durchmusterung BD 08 5855, Hipparcos Catalogue HIP 110273, Smithsonian Astrophysical Observatory Star Catalog SAO 146023, Bright Star Catalogue HR 8512. Starbox reference Simbad HD 211838 starbox sources HIP CCDM HR Starbox end Rho Aquarii Aqr, Aquarii is a star in the constellation Aquarius constellation Aquarius . Rho Aquarii is a blue white stellar classification B type giant star giant with an apparent magnitude of 5.35. It is approximately 740 light years from Earth . External links http www.alcyone.de cgi bin search.pl?object HR8512 HR 8512 http aladin.u strasbg.fr AladinPreview? c 22 20 11.9165 07 49 15.967&ident rho Aqr&submit Aladin previewer Image Rho Aquarii en http aladin.u strasbg.fr java nph aladin.pl?script get Aladin rho Aqr 11arcmin 3Bget simbad rho Aqr 11arcmin&from Simbad4&submit Aladin applet Aladin sky atlas, image en star stub giant star stub Stars of Aquarius Category Henry Draper Catalogue objects Category Bayer objects Aquarii, Rho Category Flamsteed objects Aquarii, 46 Category Aquarius constellation Category B type giants ca Ro Aquarii fa it Rho Aquarii ... more details
unreferenced date December 2009 Starbox short name Telescopii epoch J2000.0 constell Telescopium ra 19 sup h sup 06 sup m sup 19.9 sup s sup dec &minus 52 20 27 spectral F7V appmag v 5.17 dist ly 171 7 dist pc 52 2 names Star catalogue BS, BSC, HR HR   7213, Henry Draper Catalogue HD   177171, Star catalogue BD CD CPD CP 52  11356, Hipparcos catalogue HIP   93815, Star catalogue SAO SAO   245921, GC  26240 Rho Telescopii Tel, Telescopii is a star in the constellation Telescopium . Rho Telescopii is a yellow white stellar classification F type main sequence main sequence dwarf with an apparent magnitude of 5.17. It is approximately 171 light years from Earth . Stars of Telescopium Category Bayer objects Telescopii, Rho Category Telescopium constellation Category F type main sequence stars Main star stub es Rho Telescopii fa fi Rho Telescopii ... more details
In particle physics , a rho meson is a short lived hadron ic particle that is an isospin Spin triplet triplet whose three states are denoted as SubatomicParticle Rho , SubatomicParticle Rho0 and SubatomicParticle Rho . After the pion s and kaon s, the rho meson s are the lightest strongly interacting ... between the SubatomicParticle Rho and the SubatomicParticle Rho0 that can be attributed to the electromagnetic ... is less than val 0.7 u MeV . The rho mesons have a very short lifetime and their decay width is about ... Breit Wigner distribution Breit Wigner form. The principal decay route of the rho mesons is to a pair of pions with a branching rate of 99.9 . Neutral rho mesons can decay to a pair of electron s or muon s which occurs with a branching ratio of val 5 e 5 . This decay of the neutral rho to leptons can be interpreted as a mixing between the photon and rho. In principle the charged rho mesons mix ... never been observed. In the De Rujula&ndash Georgi&ndash Glashow description of hadrons, the rho ... of the pion. Unlike the pion, the rho meson has spin j     1 a vector meson and a much higher value of the mass. This mass difference between the pions and rho mesons is attributed to a large ... rather than a result of chiral symmetry breaking . The rho mesons can be thought of as the gauge boson ... recently the point of view that the rho mesons are gauge bosons has been enhanced by a program known ... to isospin. The rho mesons are lightest Kaluza&ndash Klein resonances of the fifth dimension. This program ... of the rho mesons. These predictions are usually accurate to 10 . There is some concern as to whether ... center Rho mesons class unsortable Particle name Particle br symbol Antiparticle br symbol class ... unsortable Commonly decays to br 5 of decays Charged rho meson ref name PDGRho C. Amsler et al. 2008 http pdg.lbl.gov 2008 listings m009.pdf Particle listings SubatomicParticle rho ref align center SubatomicParticle Rho 770 align center SubatomicParticle Rho 770 align center SubatomicParticle link ... more details
Infobox person name Manlio Rho image alt caption birth date 1901 Birth date YYYY MM DD birth place Como, Italy death date 1957 Death date and age YYYY MM DD YYYY MM DD death date then birth date death place nationality other names known for Abstract art occupation Artist Manlio Rho 1901    1957 was a painter born in Como , Italy . He is considered one of the most important abstract art abstract artists in Italy. Life and work In the late 1920s Manlio Rho was deeply involved in Como s engagement with the European abstract movement led by Wassily Kandinsky and Kazimir Malevich . Together with the architects Giuseppe Terragni , Alberto Sartoris and the painter Mario Radice , he created the astrattisti comaschi , a group of artists that later included Aldo Galli , Carla Prina and Carla Badiali. This event is widely regarded by critics as a pivotal moment in the history of Italian art of the 20th century. Having worked initially in a figurative manner, he began abstract works in the early 1930s, showing a consistent preference for colour and the harmony of shapes. The art of Rho is marked by a balance between strict geometry, similar to the cold abstractism of Russian suprematism , and a warmth considered typically North Italian. His works comprise flat geometric shapes glowing ... Abstract Art . Rho s works can be found in the permanent collections of many modern art museums, including Milan , Trento and Rovereto, Trieste and Rome . References References in Italian Rho Catalogo ... della Mostra Palazzo Reale, Milano, 2007 External links http www.caldarelli.it rho rho.htm Some of Manlio Rho works by Caldarelli s gallery archive Source This article draws from it Manlio Rho ... . NAME Rho, Manlio ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH 1901 PLACE OF BIRTH Como, Italy DATE OF DEATH 1957 PLACE OF DEATH DEFAULTSORT Rho, Manlio Category Italian painters Category People from Como Category 1901 births Category 1957 deaths it Manlio Rho ... more details
refimprove date May 2010 Starbox begin name Rho Cassiopeiae Starbox image image File Location of Rho Cassiopeiae.png 250px caption Location of Rho Cassiopeiae in the Cassiopeia constellation. Starbox observe epoch J2000 ra 23 sup h sup 54 sup m sup 23.0 sup s sup dec 57 29&prime 58&Prime appmag v 4.1 to 6.2 ref name GCVS Rho Cas cite web title GCVS Query Rho Cas publisher General Catalogue of Variable ... url http www.sai.msu.su gcvs cgi bin search.cgi?search Rho Cas accessdate 2010 11 24 ref constell ... variable star semiregular SRD ref name GCVS Rho Cas Starbox astrometry radial v &minus 43.1 ... end Rho Cassiopeiae IPAc en icon r o k s i p i . i Cas, Cassiopeiae is a yellow hypergiant ... . ref http jumk.de astronomie big stars v509 cassiopeiae.shtml ref Rho Cassiopeiae is a single star, and is categorized as a semiregular variable star semiregular variable . Observation Image Rho ... in this thumbnail , the Pistol Star 340 R , Rho Cassiopeiae 450 R , Betelgeuse 1000 R and VY Canis Majoris ... the Flamsteed designation 7 Cassiopeiae. Rho Cassiopeiae is somewhat unstable in its luminosity ... shown evidence that Rho Cassiopeiae may have already become a supernova though the light from the explosion ... HR 8752 and &rho Cassiopeiae near the Evolutionary Border of Instability journal The Astrophysical ... links http www.solstation.com x objects rho cas.htm Rho Cassiopeiae fact sheet http www.daviddarling.info encyclopedia R Rho Cassiopeiae.html David Darling site http jumk.de astronomie big stars rho cassiopeiae.shtml Big and Giant Stars Rho Cassiopeiae Stars of Cassiopeia Category Cassiopeia constellation Category Bayer objects Cassiopeiae, Rho Category Hypergiant stars Category Semiregular variables Category Type G stars ar de Rho Cassiopeiae es Rho Cassiopeiae fa fr Rho Cassiopeiae ko it Rho Cassiopeiae hu R Cassiopeiae ru sk R Cassiopeiae fi Rho Cassiopeiae sv Rho Cassiopeiae zh ... more details
distinguish Rho Ophiuchi cloud complex No footnotes date November 2010 Starbox begin name Rho Ophiuchi Starbox observe epoch J2000.0 equinox J2000.0 constell Ophiuchus pronounce ra RA 16 25 35.1176 dec DEC 23 26 49.843 appmag v 4.63 Starbox character class B2IV B2V appmag 1 passband B appmag 1 4.85 appmag 2 passband U appmag 2 4.30 appmag 3 passband appmag 3 appmag 4 passband appmag 4 appmag 5 passband appmag 5 appmag 6 passband appmag 6 appmag 7 passband appmag 7 appmag 8 passband appmag 8 r i v r b v 0.23 u b 0.55 j h j k variable ?? Starbox astrometry radial v prop mo ra 5.61 prop mo dec 25.04 parallax 8.27 p error 1.18 parallax footnote dist ly 394 dist pc 120 absmag v 0.76 Starbox orbit reference primary name period 2,000 period unitless axis axis unitless 400 Astronomical Unit AU eccentricity inclination node periastron periarg periarg primary k1 k2 Starbox detail source mass 9 8 radius gravity luminosity 4,900 2,100 luminosity bolometric luminosity visual temperature 27,200 metal rotation 300 rotational velocity age age gyr Starbox catalog names Rho Ophiuchus constellation Ophiuchi , Bayer designation Ophiuchi , Flamsteed designation 5 Ophiuchi , Hipparcos Catalogue HIP 80473 Starbox end Rho Ophiuchi Ophiuchi is a binary star system in the constellation Ophiuchus . It consists of a blue subgiant and a blue Main sequence star dwarf , both of which are of Stellar Classification class B. Due to its location in the vicinity of the Rho Ophiuchi cloud complex , its Apparent Magnitude magnitude has been Extinction astronomy dimmed down by 2 magnitudes. The star is located about 390 to 400 light years away. See also Ophiuchus constellation Rho Ophiuchi cloud complex Category Ophiuchus constellation Category Binary stars Category Type B stars Category Subgiant stars Category Main sequence stars Category Bayer objects Ophiuchi, Rho Category Flamsteed objects Ophiuchi ... fi Rho Ophiuchi zh ... more details
Image Perseus constellation map visualization.PNG 250px thumb Stars of Perseus constellation Perseus Starbox short name &rho Persei epoch J2000.0 constell Perseus constellation Perseus ra 03 sup h sup 05 sup m sup 10.6 sup s sup dec 38 50 25 spectral M4II appmag v 3.39 dist ly 317 dist pc 97 names 25 Per, Star catalogue BS, BSC, HR HR   921, Henry Draper Catalogue HD   19058, FK5  109, Star catalogue SAO SAO   56138 Rho Persei Per, Persei is a star in the constellation Perseus constellation Perseus . It has the traditional name Gorgonea Tertia . Rho Persei is a semiregular variable star of the Mu Cephei Cephei type, whose apparent magnitude varies between 3.3 and 4.0 with periods of 50 days and 1100 days. It is of stellar classification spectral class M4 and is approximately 317 light year s from Earth . Persei has a total luminosity of some 3470 times that of the Sun while its radius is 164 times solar. The star has a mass of 3 solar mass es while its surface temperature is some 3460 kelvin s. External links http www.astro.uiuc.edu kaler sow gorgtert.html Gorgonea Tertia Stars of Perseus Category Bayer objects Persei, Rho Category Flamsteed objects Persei, 25 Category Henry Draper Catalogue objects 019058 Category Perseus constellation Category M type giants Category Semiregular variables Category Stars with proper names de Gorgonea Tertia es Gorgonea Tertia fa fr Rho Persei id Rho Persei nl Gorgonea Tertia ja pl Ro Persei ru sk Gorgonea Tertia zh ... more details
Infobox scientist name Mannque Rho image image size caption birth date Birth date and age 1936 12 14 df yes birth place Hamyang , Gyeongsangnam do , Korea . death date death place residence citizenship nationality Korea field Physics work institution CEA Saclay alma mater Clark University , UC Berkeley doctoral advisor doctoral students known for Brown Rho Scaling author abbreviation bot author abbreviation zoo prizes Paul Langevin Prize 1985 br Gay Lussac Humboldt Prize 1995 br Ho Am Prize 2002 religion footnotes Mannque Rho Korean language December 14, 1936 is a Koreans Korean theoretical physicist . He has been contributed to theoretical nuclear hadron physics and suggested Brown Rho Scaling with Gerald E. Brown which predicts how the masses of the hadrons disappear in hot and dense environments. Birth and education Mannque Rho was born in Hamyang , Gyeongsangnam do , Korea in 1936. He graduated from Kyunggi High School and started his college study at the political science department of Seoul National University . And soon he moved to the United States and entered Clark University ... Korea from 2009. Research Rho is known for his works on the properties of hadrons in normal as well ... by a pion cloud. ref cite journal author Gerald E. Brown , Mannque Rho year 1979 title The little ... 1979PhLB...82..177B ref In 1991 Rho and Brown derived a scaling property of hadrons in hot and dense medium, now known as Brown Rho scaling ref cite journal author Gerald E. Brown , Mannque Rho title ... possibilities to explain the supernovae explosions and the structure of compact stars . Rho is currently working on superdense hadronic QCD properties and astro hadron physics. See also Brown Rho Scaling References reflist External links http www.arxiv.org find hep th 1 au Rho Mannque 0 1 0 all 0 1 Publications on the Arxiv Metadata see Wikipedia Persondata Persondata NAME Rho, Mannque ALTERNATIVE ... OF DEATH PLACE OF DEATH DEFAULTSORT Rho, Mannque Category 1936 births Category Living people Category ... more details
File Simple Labarum2.svg thumb right 150px The Chi Rho symbol. The Chi Rho is one of the earliest forms ... letters chi letter chi and rho letter rho of the Greek word Christ in such a way to produce the monogram . Although not technically a Christian cross , the Chi Rho invokes the crucifixion ... Rho symbol was also used by pagan Greeks Greek scribe scribes to mark, in the margin, a particularly valuable or relevant passage the combined letters Chi and Rho standing for chr ston, meaning good ... r. 246 222 BC were marked with a Chi Rho. ref harvnb von Reden 2007 p 69 The chi rho series of Euergetes ... from 1 chalkous to 4 obols. ref Christian accounts of Constantine s adoption of the Chi Rho ... II accompanied by a guardsman with the Chi Rho depicted on his shield. According to Lactantius , ref ... clear it closely resembles a Chi Rho or a staurogram, a similar Christian symbol. That very day ... s labarum , a standard incorporating the wreathed Chi Rho, from an antique silver medal. In a memoir ... of the labarum , the military standard which incorporated the Chi Rho sign, used by Emperor Constantine ... with XI monogram , circa 400. Sometimes called the labarum, the Chi Rho symbol was used as military ... 300px Coin of Magnentius with large Chi Rho at ecliptic angles and including the Alpha and Omega . Although modern representations of the Chi Rho sign represent the two lines crossing at ninety degree angles, the early examples of the Chi Rho cross at an angle that is more vividly representative ... Pio Christiano Inv31525.jpg thumb 180px The Chi Rho with a wreath symbolizing the victory of the Resurrection, above Roman soldiers, circa 350. The use of a wreath around the Chi Rho symbolizes the victory ... in Rome. Here, in the wreathed Chi Rho the death and resurrection of Christ are shown as inseparable ... After Constantine, the Chi Rho became part of the official imperial insignia. Archaeologists have uncovered evidence demonstrating that the Chi Rho was emblazoned on the helmets of some Late Roman soldiers ... more details
in Astronomy 2006 7 3 ref Rho Aquilae is a white stellar classification A type ... years from Earth . References http simbad.u strasbg.fr simbad sim id?Ident Rho Aquilae&NbIdent 1 ... 16.6193 2B15 11 51.391&ident rho Aql&submit Aladin previewer Image http webviz.u strasbg.fr viz bin VizieR S?HR 207724 HR 7724 reflist External links cite web last Kaler first Jim title Rho Aquilae url ... names Category Henry Draper Catalogue objects Category Bayer objects Aquilae, Rho Category ... l guila de Rho Aquilae es Rho Aquilae fa id Rho Aquilae it Rho Aquilae sk R Aquilae ... more details
unreferenced date December 2009 Starbox short name Serpentis epoch J2000.0 constell Serpens ra 15 sup h sup 51 sup m sup 15.9 sup s sup dec 20 58 40 spectral K5III appmag v 4.74 dist ly 395 34 dist pc 121 10 names 38  Serpentis, Star catalogue BS, BSC, HR HR   5899, Henry Draper Catalogue HD   141992, Star catalogue SAO SAO   84037, Hipparcos HIP   77661 Rho Serpentis Ser, Serpentis is a star in the constellation Serpens . Rho Serpentis is an orange stellar classification K type giant star giant with an apparent magnitude of 4.74. It is approximately 395 light years from Earth . Stars of Serpens Category Bayer objects Serpentis, Rho Category Serpens constellation Category K type giants Giant star stub fa ... more details