41. Aryabhata aryabhata est le premier grand mathématicien indien. Il http://www.sciences-en-ligne.com/momo/chronomath/chrono1/Aryabhata.html

ARYABHATA (Arjabahr), indien, 476-550 alors répandue et héritée d' Aristote , selon laquelle la Terre est immobile au centre de l'univers. Aryabhatiya, par l'usage de fractions continues Brahmagupta Bhaskara : Gerbert d'Aurillac : La circonférence du cercle, p en tant que rapport de la circonférence d'un cercle à son diamètre : ce qui fournit la bonne approximation nombre p La demi-corde, ancêtre du sinus En trigonométrie, dans son Aryabhatiya, demi-corde pour la mesure des angles et à en établir une table précise de à 90°, par pas de 3° 45' (soit 24 valeurs) en utilisant une circonférence de 21600 = 60 x 360 (pour un usage pratique de la base 60 ) pour un rayon de 3438 équivalent à p = 3,14136. D'autres valeurs de demi-cordes pouvant être approchées par interpolation linéaire. La demi-corde correspond au sinus de l'angle double lorsque le rayon du cercle est choisi égal à 1 (cercle trigonométrique) . Tel est le demi-corde demi-corde sinus des traductions latines. Trigonométrie des cordes chez Ptolémée : Depuis Al Khwarizmi et Al Battani corde dans les calculs astronomiques. Le choix du rayon 1 sera initié par

42. Wiskundigen - Aryabhata aryabhata. aryabhata (476 550) was een Indisch wiskundige. Over zijnleven is vrijwel niets bekend. Ook aryabhata s werk. aryabhata http://www.wiskundeweb.nl/Wiskundegeschiedenis/Wiskundigen/Aryabhata.html

Aryabhata Aryabhata (476 - 550) was een Indisch wiskundige. Over zijn leven is vrijwel niets bekend. Ook zijn geboorteplaats is in feite niet precies bekend. Meestal wordt Kusumapura (in het huidige Noordoost India) genoemd, maar zeker is dit allerminst. Aryabhata is bekend door zijn boek Aryabhatiya dat hij in Kusumapura heeft geschreven in de tijd dat Pataliputra de hoofdstad van het Gupta-Rijk in India was en derhalve een plaats waar de wetenschapsbeoefening in hoog aanzien stond. Kusumapura werd in die tijd (net als Ujjain) een belangrijk centrum van wiskundige activiteit die zich via Pataliputra over de hele Indische en later ook de Arabische beschaving verspreidde. Aryabhata was 23 jaar toen hij de Aryabhatiya in 499 afmaakte. Het gaat daarbij om een boekje over astronomie dat in 118 verzen (sutra's) een samenvatting geeft van kennis van de Hindoes op het gebied van sterrenkunde en wiskunde. In de 33 wiskundige verzen werden 66 stellingen gegeven zonder een spoor van een bewijs. Verder kwamen er verzen in voor over tijdrekening en modellen van het planetenstelsel. Het zijn allemaal typisch voorbeelden van de zaken die in de voorgaande eeuwen voor de op religie gestoelde machthebbers en wetenschapsbeoefenaren interessant waren. Aryabhata was hoofd van het onderzoekscentrum voor wiskunde en astronomie in Kusumapura. Daar ontstond een school van volgelingen die zijn gedachtengoed verder uitwerkten en nog jarenlang de agenda voor wiskundig en sterrenkundig onderzoek in India bepaalden.

43. Aryabhata. The Columbia Encyclopedia, Sixth Edition. 2001 The Columbia Encyclopedia, Sixth Edition. 2001. aryabhata. (är´´ybh t´ ) (KEY) , c.476–550, Hindu mathematician and astronomer. http://www.bartleby.com/65/ar/Aryabhat.html

Select Search All Bartleby.com All Reference Columbia Encyclopedia World History Encyclopedia Cultural Literacy World Factbook Columbia Gazetteer American Heritage Coll. Dictionary Roget's Thesauri Roget's II: Thesaurus Roget's Int'l Thesaurus Quotations Bartlett's Quotations Columbia Quotations Simpson's Quotations Respectfully Quoted English Usage Modern Usage American English Fowler's King's English Strunk's Style Mencken's Language Cambridge History The King James Bible Oxford Shakespeare Gray's Anatomy Farmer's Cookbook Post's Etiquette Bulfinch's Mythology Frazer's Golden Bough All Verse Anthologies Dickinson, E. Eliot, T.S. Frost, R. Hopkins, G.M. Keats, J. Lawrence, D.H. Masters, E.L. Sandburg, C. Sassoon, S. Whitman, W. Wordsworth, W. Yeats, W.B. All Nonfiction Harvard Classics American Essays Einstein's Relativity Grant, U.S. Roosevelt, T. Wells's History Presidential Inaugurals All Fiction Shelf of Fiction Ghost Stories Short Stories Shaw, G.B. Stein, G. Stevenson, R.L. Wells, H.G. Reference Columbia Encyclopedia PREVIOUS NEXT ... BIBLIOGRAPHIC RECORD The Columbia Encyclopedia, Sixth Edition. Aryabhata bh KEY CONTENTS INDEX GUIDE ... Click here to download the Dictionary and Thesaurus Search Amazon: Click here to shop the Bartleby Bookstore Welcome Press Advertising ... Bartleby.com

44. 8 II. Aryabhata And His Commentators Brahmagupta, and the influence on Arabia). 8 II. aryabhata and his commentators. Furtherdebate surrounds how important the work of aryabhata actually was. http://www-history.mcs.st-andrews.ac.uk/history/Projects/Pearce/Chapters/Ch8_2.h

Indian Mathematics MacTutor Index Previous page (8: The Classical period: I Introduction) Contents Next page (8 III. Brahmagupta, and the influence on Arabia) 8 II. Aryabhata and his commentators Aryabhata , who is occasionally known as Aryabhata I, or Aryabhata the elder to distinguish him from a tenth century astronomer of the same name, stands as a pioneer of the revival of Indian mathematics, and the so called 'classical period ', or 'Golden era' of Indian mathematics. Arguably the Classical period continued until the 12 th century, although in some respects it was over before Aryabhata 's death following a costly, if ultimately successful, war with invading Huns which resulted in the eroding of the Gupta culture (D Duncan P 171). As mentioned, the classical period arose following a 'dark period' of significant political instability 200-400 AD, which caused the widespread stagnation of mathematical development. We can accurately claim that Aryabhata was born in 476 AD, as he writes that he was 23 years old when he wrote his most significant mathematical work the Aryabhatiya (or Arya Bhateeya ) in 499 AD. He was a member of the Kusuma Pura School, but is thought to have been a native of Kerala (in the extreme south of India), although unsurprisingly there is some debate. Further debate surrounds how important the work of

45. MSN Encarta - Aryabhata Translate this page aryabhata. aryabhata, savant indien du début du vi e siècle apr. Plus de résultatspour aryabhata, Autres fonctionnalités Encarta. Rechercher aryabhata. http://fr.encarta.msn.com/encyclopedia_761576604/Aryabhata.html

Accueil MSN Mon MSN Hotmail Rechercher ... S'abonner   Encarta Premium Rechercher Article accessible sur abonnement MSN Encarta Premium : Acc©dez   30 000 articles encyclop©diques avec plus de 12 000 illustrations, un atlas mondial interactif, un guide du Web et une palette compl¨te de ressources et d'outils ©ducatifs. 34,99 € par an (service d’acc¨s   Internet non compris). En savoir plus. Cet article n'est accessible que si vous ªtes abonn©   MSN Encarta Premium. Dans ce cas, connectez-vous en cliquant sur le lien Aller sur MSN Encarta Premium (ci-dessus). Aryabhata Aryabhata , savant indien du d©but du vi e  si¨cle apr. J.-C., auteur d’un trait© d’astronomie et de math©matiques, l’ Aryabhatya. Encarta vous int©resse ? Abonnez-vous d¨s maintenant et b©n©ficiez de : Plus de 30 000 articles 2 000 analyses d'oeuvre Plus de 12 000 m©dias (dont des extraits sonores, des vid©os et des m©dias interactifs) Un atlas mondial interactif Une palette compl¨te de ressources et d'outils ©ducatifs Un guide du Web Plus de r©sultats pour Aryabhata Autres fonctionnalit©s Encarta Rechercher Aryabhata Accueil MSN Mon MSN ... Finances ©2004 Microsoft Corporation. Tous droits r©serv©s.

46. MSN Encarta - Résultats De La Recherche - Aryabhata aryabhata . Page 1 sur 1. *, Réservéaux abonnés MSN Encarta Premium. 1. aryabhata*. Encyclopédie EncartaArticle. http://fr.encarta.msn.com/Aryabhata.html

Accueil MSN Mon MSN Hotmail Rechercher ... S'abonner   Encarta Premium Rechercher Encarta R©sultats de la recherche pour "Aryabhata" Page sur 1 R©serv© aux abonn©s MSN Encarta Premium. Aryabhata Encyclop©die EncartaArticle Aryabhata , savant indien du d©but du vi e  si¨cle apr. J.-C., auteur d’un trait© d’astronomie et de math©matiques, l’ Aryabhatya. R©sultats provenant de MSN Search Yahoo! Encyclop©die - Aryabhata Encyclop©die Accueil Aryabhata Recherche de sites web (?, ? — Pataliputra, vers 476). Astronome et math©maticien indien. La seule œuvre qu'on connaisse de lui, l'Aryabhatiya, est un trait© de math©matiques en vers. Th¨mes associ©s http://fr.encyclopedia.yahoo.com/articles/jb/jb_608_p0.html Aryabhata ¢ryabha±a On admet g©n©ralement que l'¢ryabha±£ya, ouvrage astronomique d'¢ryabha±a, a ©t© compos© en 499 de notre ¨re. http://www.math-info.univ-paris5.fr/~patte/aryabhata.html ©nigmes math©matiques - Prªt   jouer...? Tournoi en ligne - quiz en r©seau - 350 questions - concourez pour le meilleur score de la semaine ! http://www.cosmoquiz.com/fr/enigmes_mathematiques.html

47. Aryabhata encyclopediaEncyclopedia aryabhata, är yubhut u Pronunciation Key. Related contentfrom HighBeam Research on aryabhata. A Brief History of Algebraic Notation. http://www.infoplease.com/ce5/CE003194.html

HOTWORDS CITE PRINT EMAIL in All Infoplease Almanacs Biographies Dictionary Encyclopedia Home Almanacs Atlas Dictionary ... D-Day Infoplease Tools Periodic Table Conversion Tool Perpetual Calendar Year by Year ... Site Map Also from Infoplease Search Infoplease Info search tips Search Biographies Bio search tips Encyclopedia Aryabhata u u Pronunciation Key Aryabhata c. 476 , Hindu mathematician and astronomer. He is one of the first known to have used algebra; his writings include rules of arithmetic and of plane and spherical trigonometry, and solutions of quadratic equations. The Columbia Electronic Encyclopedia, Arvika Aryan Related content from HighBeam Research on: Aryabhata A Brief History of Algebraic Notation. (School Science and Mathematics) How to judge globalism: global links have spread knowledge and raised average living standards. But the present version of globalism needlessly harms the world's poorest. (The American Prospect) COMPUTERS, MATHEMATICS EDUCATION, AND THE ALTERNATIVE EPISTEMOLOGY OF THE CALCULUS IN THE YUKTIBHASA. (Philosophy East and West) Shri Tapan Sikdar to release commemorative postage stamp on Samanta Chandra Sekhar.

48. Aryabhata - InformationBlast aryabhata Information Blast. aryabhata. aryabhata (Aryabha?a) isthe first of the great astronomers of the classical age of India. http://www.informationblast.com/Aryabhata.html

Aryabhata Aryabhata astronomers of the classical age of India . He was born in Patna His book, the , presented astronomical and mathematical theories in which the Earth was taken to be spinning on its axis and the periods of the planets were given with respect to the sun . In this book, the day was reckoned from one sunrise to the next, whereas in his he took the day from one midnight to another. There was also difference in some astronomical parameters. Wikipedia is available under the terms of the GNU Free Documentation License

49. Aryabhata aryabhata. Hintli matematikçi ve astronom (Patha 476 ya dogr. öl.?). 499 a dogru,Aryabhatim adli önemli bir manzum yapit http://www.sanalhoca.com/matematik/matematikçiler/aryabhata.htm

Günlük hayatta iþinize yarayacak dersler... En can alýcý noktalar... Ana Sayfa Kimya Matematik Fizik ... e-mail Aryabhata Hintli matematikçi ve astronom (Patha 476'ya doðr.- öl. ?). 499'a doðru,Aryabhatim adlý önemli bir manzum yapýt yayýnlayan Aryabhata'nýn, bu yapýtý, sayý sistemini, trigonometriyi, astronomiyi konu alýr; birçok özgün araþtýrmanýn yaný sýra, Yer'in günlük hareketi üstüne ilgi çekici bir varsayým içerir.

50. Aryabhata aryabhata the Elder. aryabhata wrote Aryabhatiya, finished in 499, whichis a summary of Hindu mathematics up to that time, written in verse. http://intranet.woodvillehs.sa.edu.au/pages/resources/maths/History/rybht.htm

Aryabhata the Elder Born: 476 in Kusumapura (now Patna), India Died: 550 in India Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Welcome page Aryabhata wrote Aryabhatiya , finished in 499, which is a summary of Hindu mathematics up to that time, written in verse. It coveres astronomy, spherical trigonometry, arithmetic, algebra and plane trigonometry. Aryabhata gives formulas for the areas of a triangle and a circle which are correct, but the formulas for the volumes of a sphere and a pyramid are wrong. Aryabhatiya also contains continued fractions, quadratic equations, sums of power series and a table of sines. Aryabhata gave an accurate approximation for (equivalent to 3.1416) and was one of the first known to use algebra. He also introduced the versine ( versin = 1 - cos) into trigonometry. Aryabhata also wrote the astronomy text Siddhanta which taught that the apparent rotation of the heavens was due to the axial rotation of the Earth. The work is written in 121 stanzas. It gives a quite remarkable view of the nature of the solar system. Aryabhata gives the radius of the planetary orbits in terms of the radius of the Earth/Sun orbit as essentially their periods of rotation around the Sun. He believes that the Moon and planets shine by reflected sunlight, incredibly he believes that the orbits of the planets are ellipses. He correctly explains the causes of eclipses of the Sun and the Moon.

51. Aryabhata aryabhata. aryabhata je první velký astronomové antické doby Indie.On byl narozený v 476 Inzerát v Ashmaka ale pozdeji studoval http://wikipedia.infostar.cz/a/ar/aryabhata.html

švodn­ str¡nka Tato str¡nka v origin¡le Aryabhata Āryabhata je prvn­ velk½ astronomov© antick© doby Indie . On byl narozen v Inzer¡t v Ashmaka ale pozdnějÅ¡­ studoval interně Kusumapura, kter½ jeho koment¡tor Bhāskara j¡ (629 inzer¡tu) identifikuje se s Pātaliputra (modern­ Patna). Jeho kniha, ĀryabhatÄ«ya , předložil astronomick© a matematick© teorie ve kter©m Země byl vzat b½t předen­ na jeho ose a obdob­ planety byl d¡v¡n s ºctou k slunce . V t©to knize, den byl spoč­t¡n od jednoho sv­t¡n­ k př­Å¡t­, zat­mco v jeho Āryabhata-siddhānta Toto je strojov½ překlad čl¡nku z encyklopedie Wikipedia . Cel½ text je dostupn½ za podm­nek GNU FDL licence

52. Biografia De Aryabhata Translate this page aryabhata. (Kusumapura, 476- id., 550) Matemático y astrónomo indio.Efectuó un cálculo aproximado del valor de, halló soluciones http://www.biografiasyvidas.com/biografia/a/aryabhata.htm

Inicio Buscador Utilidades Recomendar sitio Enlaces Aryabhata (Kusumapura, 476- id. , 550) Matemático y astrónomo indio. Efectuó un cálculo aproximado del valor de, halló soluciones para las ecuaciones indeterminadas de primer grado y elaboró unas tablas trigonométricas. Sistematizó los conocimientos científicos contenidos en los Siddhantas. Inicio Buscador Recomendar sitio

53. Mathemajic: Where Maths Means More.. NewsLetter Email id. Home Person of the Week. Mathematicians ofIndia aryabhata Printer Friendly. Considered one of the biggest http://mathemajik.tripod.com/personoftheweek/aryabhatta.html

var cm_role = "live" var cm_host = "tripod.lycos.com" var cm_taxid = "/memberembedded" MatheMajik Where maths means More... Maj Illusion Things to mess with your head and unbelievable for yours eyes !!! Top Indian Headlines Kashmir is not negotiable ... Poll Solving a puzzle is Waste of Time Yes No View Results Previous Polls Speacials Love Puzzle Message Boards Should Vedic Maths be thought for primary level? NewsLetter Email id Home Person of the Week Mathematicians of India - Aryabhata Printer Friendly C onsidered one of the biggest innovative thinkers and contributors to the Indian history, Aryabhata gave a whole new dimension to astronomy, mathematical rules and propositions. Born in 476 A.D, in Kerala, the Hindu astronomer Aryabhata studied in Nalanda University near Kusumaputra, now Patna. His only surviving work is amassed in Aryabhatiya, recognised as a masterpiece. His genius led the ruler Gupta to promote him as the head of the University. Aryabhata was the first to expound that the Earth is round and days and nights are caused because the Earth rotates around its axis. He also rightly explained about the occurrence of the eclipses. According to the Hindu Mythology, solar and lunar eclipses occur because "Rahu" gobbled up the moon and the sun. But he said the eclipses transpired due to the shadows cast by the Earth and the Moon. His contributions in Mathematics are spectacular and very valuable. He gave the value of (PI) 3.1416, claiming, for the first time that it was just an analogue. It’s believed that he also formulated tables in maths, which later came to be called as the "Tables of Sine". His method to find solution for quadratic equations of the sort: ax(sq.) – by(sq.) = c is also recognised world-wide. He devised a method to write the cumbersome numbers in a poetic form. But this summary is rather complex to grasp. Basically, Aryabhatiya dealt with aspects of mathematics, astronomical calculations, geometry, square root, cube root, progression and celestial sphere, all written in Sanskrit in the form of verses.

54. Aryabhata - Wikipedia, The Free Encyclopedia Not logged in Log in Help. aryabhata. aryabhata (Aryabha?a) isthe first of the great astronomers of the classical age of India. http://www.peacelink.de/keyword/Aryabhata.php

Not logged in Log in Help Aryabhata This is NOT the Wikipedia - The content is from the Wikipedia Aryabhata astronomers of the classical age of India . He was born in Patna His book, the , presented astronomical and mathematical theories in which the Earth was taken to be spinning on its axis and the periods of the planets were given with respect to the sun . In this book, the day was reckoned from one sunrise to the next, whereas in his he took the day from one midnight to another. There was also difference in some astronomical parameters. External links sl:Aryabhata I. What links here Related changes Main Page About Wikipedia ... Recent changes This page has been accessed 1 times. This page was last modified 06:54, 10. Mär 2004. All text is available under the terms of the GNU Free Documentation License (see for details). . Wikipedia is powered by MediaWiki , an open source wiki engine. Main Page Random page Discuss this page Special pages Impressum

55. Aryabhata/ Main Page ACI Math Department Home Page. Main Biography Discoveries Activity Historical Events References History of Math Main Page. http://www.albertson.edu/math/History/skuek/Classical/

ACI Math Department Home Page Main Biography Discoveries ACI Math Department Home Page Main Biography Discoveries ... History of Math Main Page

56. Aryabhata/ Biography aryabhata (475 AD 550 AD) is the first well known Indian mathematician.Born in Kerala, he completed his studies at the university of Nalanda. http://www.albertson.edu/math/History/skuek/Classical/bio.htm

ACI Math Department Home Page Aryabhata (475 A.D. -550 A.D.) is the first well known Indian mathematician. Born in Kerala, he completed his studies at the university of Nalanda. We know the year of Aryabhata's birth since he tells us that he was twenty-three years of age when he wrote Aryabhatiya which he finished in 499. We do know that Aryabhata wrote Aryabhatiya in Kusumapura at the time when Pataliputra was the capital of the Gupta empire and a major center of learning, but there have been numerous other places proposed by historians as his birthplace. Some conjecture that he was born in south India, perhaps Kerala, Tamil Nadu or Andhra Pradesh, while others conjecture that he was born in the north-east of India, perhaps in Bengal. However, giving Asmaka as Aryabhata's birthplace rests on a comment made by Nilakantha Somayaji in the late 15th century. It is now thought by most historians that Nilakantha confused Aryabhata with Bhaskara I who was a later commentator on the Aryabhatiya. We should note that Kusumapura became one of the two major mathematical centers of India, the other being Ujjain. Pataliputra, being the capital of the Gupta empire at the time of Aryabhata, was the center of a communications network which allowed learning from other parts of the world to reach it easily, and also allowed the mathematical and astronomical advances made by Aryabhata and his school to reach across India and also eventually into the Islamic world.

57. Indiainfo.com -> News -> India -> Noted Journalist Shamasunder Wins Aryabhata Aw Editor of www.thatskannada.com, SK Shamasunder, has been selected forthe prestigious aryabhata Award 2003 . Search, Indiainfo, http://news.indiainfo.com/2004/03/27/2703award.html

Search Indiainfo The Web Suggested Links Sections India World NRI Cricket ... Technology Search News Home News India -> Full Story Noted journalist Shamasunder wins Aryabhata award By Our Correspondent Saturday, March 27 2004 14:48 Hrs (IST) Bangalore: Editor of www.thatskannada.com , S K Shamasunder, has been selected for the prestigious "Aryabhata Award 2003". The Aryabhata Cultural Organisation selects people who have made invaluable contributions in different fields, and S K Shamasunder was selected in the "Dotcom" field. Dr M S Thimmappa, T Mahableshwar Bhat, H G Somashekhar Rao, Yashwant Saradeshpande, editor of 'Samyukta Karnataka' Jayasheela Rao, Nitin Shah, Prakash Kambathalli, Sudha Baragur, Markandapuram Srinivas, Dr John Ebenezer and Koteshwar Suryanarayana Rao are some of the other notable award winners. The awards would be presented on April 15 at Ravindra Kalakshetra in Bangalore, an Aryabhata release said. Archives Public Opinion Feedback More India Headlines 'Common fee structure for IIMs' Coalition Govt is no problem: Dharam Bonhomie in AP House on Day One TN Govt reduces power tariff ... War on Iraq Worth a click Razacomm.com

58. The Hindu : Karnataka News : Aryabhata Award Presented To 30 Persons Karnataka Printer Friendly Page Send this Article to a Friend aryabhata Awardpresented to 30 persons. By Our Staff Reporter. BANGALORE, APRIL 15. http://www.hindu.com/2004/04/16/stories/2004041604410500.htm

Online edition of India's National Newspaper Friday, Apr 16, 2004 Group Publications Business Line The Sportstar Frontline The Hindu About Us Contact Us Karnataka News: Front Page National Tamil Nadu Andhra Pradesh ... Miscellaneous Advts: Classifieds Employment Obituary Karnataka Aryabhata Award presented to 30 persons By Our Staff Reporter BANGALORE, APRIL 15. The Bangalore-based Aryabhata Cultural Oragnisation presented its 29th annual awards to over 30 persons, including the Bangalore University Vice-Chancellor, M.S. Thimmappa, the veteran journalist, S.V. Jayasheela Rao, the theatre artiste, H.G. Somashekhara Rao, and the Kannada publishers, Nitin Shah and Prakash Kambattalli, in recognition of their services to their fields, here on Thursday. In the young talent category, 11-year-old S. Aniruddha bagged the award for his proficiency in Carnatic music.

59. Origin And Meaning Of The Name Aryabhata You are here Home › Baby Names › aryabhata. Origin and Meaning of First Namearyabhata. What is the ethnic origin? Hindi. What does it mean? Astronomer. http://www.weddingvendors.com/baby-names/meaning/aryabhata/

Skip to main content Wedding Vendors .com Advertise Members ... Vendor Search You are here: Home Baby Names Origin and Meaning of First Name Aryabhata What is the ethnic origin? Hindi What does it mean? Astronomer. What's the gender (commonly)? Male Recommend this page to a friend Find other boy and girl names About Us Contact Us ... Site Map

60. Aryabhata. Everything You Wanted To Know About Aryabhata But Had No Clue How To aryabhata s Babylonian Contactsaryabhata s Babylonian Contacts by Manikant Shah. This was the techniquedevised by aryabhata and followed later by Siddhantic astronomers. http://www.smartpedia.com/smart/browse/Aryabhata

Search: Math and Natural Sciences Applied Arts Social Sciences Culture ... Interdisciplinary Categories Aryabhata Aryabhata astronomers of the classical age of India . He was born in AD in Ashmaka but later lived in Kusumapura, which his commentator Patna His book, the , presented astronomical and mathematical theories in which the Earth was taken to be spinning on its axis and the periods of the planets were given with respect to the sun . In this book, the day was reckoned from one sunrise to the next, whereas in his he took the day from one midnight to another. There was also difference in some astronomical parameters. External links http://www.jqjacobs.net/astro/aryabhata.html WorldVillage Coupon Codes Family First Buy Books ... Caption This

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