41. A History Of Science By Henry Smith Williams-Book 2 Chapter 3 had employed. This improvement was due to the famous albategnius, whosework in other fields we shall examine in a moment. Another http://www.nalanda.nitc.ac.in/resources/english/etext-project/history/science/bo

A HISTORY OF SCIENCE By Henry Smith Williams Project Gutenberg File Converted into HTML pages by Nalanda Digital Library under Etext Conversion Project (ECP) BOOK 2 CHAPTER II. MEDIAEVAL SCIENCE AMONG THE ARABIANS The successors of Mohammed showed themselves curiously receptive of the ideas of the western people whom they conquered. They came in contact with the Greeks in western Asia and in Egypt, and, as has been said, became their virtual successors in carrying forward the torch of learning. It must not be inferred, however, that the Arabian scholars, as a class, were comparable to their predecessors in creative genius. On the contrary, they retained much of the conservative oriental spirit. They were under the spell of tradition, and, in the main, what they accepted from the Greeks they regarded as almost final in its teaching. There were, however, a few notable exceptions among their men of science, and to these must be ascribed several discoveries of some importance. Perhaps the greatest of the Arabian astronomers was Mohammed ben Jabir Albategnius, or El-batani, who was born at Batan, in Mesopotamia, about the year 850 A.D., and died in 929. Albategnius was a student of the Ptolemaic astronomy, but he was also a practical observer. He made the important discovery of the motion of the solar apogee. That is to say, he found that the position of the sun among the stars, at the time of its greatest distance from the earth, was not what it had been in the time of Ptolemy. The Greek astronomer placed the sun in longitude 65 degrees, but Albategnius found it in longitude 82 degrees, a distance too great to be accounted for by inaccuracy of measurement. The modern inference from this observation is that the solar system is moving through space; but of course this inference could not well be drawn while the earth was regarded as the fixed centre of the universe.

42. Record Of Lunar Observation Fig 1. albategnius and Hipparchus craters. Sunrise over albategnius. Thedark crater to the right of albategnius is called Parrot ! Go Back. http://users.eggconnect.net/iknight/ob04.htm

Date and Time 29th May 2001 Location Downend, Bristol UK Equipment 150mm Reflector Conditions (seeing) 2 - Fair to good Fig 1. Albategnius and Hipparchus craters Sunrise over Albategnius. This photo, taken through a 9mm Kellner eyepiece and 2 x Barlow lens, is dominated by this Walled Plain with it's central peak. Within this plain is the Crater Klein. To the left of Albategnuis in the older, degraded walled plain Hipparchus containing Crater Horrocks near it's left edge. The top-right wall of Hipparchus has been intruded by Crater Halley. The dark crater to the right of Albategnius is called Parrot ! Go Back

43. Islam Online- News Section AlBattani (albategnius) Mathematician And Astronomer. By David Tschanz.21/03/2001. Abu Abdallah Muhammad Ibn Jabir Ibn Sinan Al-Battani http://www.islamonline.net/english/Science/2001/03/article13.shtml

Home About Us Media Kit Contact Us ... Your Mail Search Advanced Search News Iraq Special Special Pages Islam Ask about Islam Contemporary Issues My Journey to Islam Qur'an Fatwa Fatwa Bank Ask the Scholar Live Fatwa Counseling Cyber Counselor Directories Site Directory Islamic Society Islamic Banks TV Channels ... Telephone Code Services Matrimonial Date Converter Calendar Discussion Forum ... E-Cards Newsletter Enter your E-mail Al-Battani (Albategnius): Mathematician And Astronomer By David Tschanz Abu Abdallah Muhammad Ibn Jabir Ibn Sinan Al-Battani Al-Harrani, known in the West as Albategnius, is considered the greatest astronomer of his time and one of the greatest during the Middle Ages. Al-Battani was born around 858 C.E. in Battan, a state of Harran, and was first educated by his father Jabir Ibn San'an Al-Battani, a well-known scientist. He then moved to Ar-Raqqa, situated on the bank of the Euphrates in Syria, where he received advanced education and began his career as a scholar.  The Fihrist (Index), compiled by the bookseller Ibn An-Nadim in 988, gives a full account of the Arabic literature available in the 10th century and briefly describes some of its authors. It depicts Al-Battani as:

44. The Moon - Lunar Images By Philipp Salzgeber hipparchus_delambre.jpg Craters Hipparchus, albategnius, Delambreand Abulfeda; hipparchus.jpg Craters Hipparchus and albategnius; http://www.salzgeber.at/astro/moon/

Lunar Images by Philipp Salzgeber Home Photo Articles Downloads ... Salzgeber Wolfurt / Austria Introduction small telescope I use a video camcorder to take the images. In spite of the simple technique (in comparison to eye-piece projection or CCD imaging), I am quite satisfied with the results (you can see much better images at some of the sites listed in my moon-links Moon Thumbnails: Lunar Eclipse: for images Lunar Links Recent Images Click on the images to view bigger versions. My Clavius Saga continues... New Processing Method using MoonStack The occultation of Saturn by the moon. The Full Moon The double Crater: An MPEG-1 (663 kB) video of Crater Clavius Earthshine The two day old moon Moonset The one day old moon The Crater Copernicus My Lunar Videography Setup Some of the Images were produced with rather common equipment . I use a Sony TR2200 Hi8 Camcorder. The camera is located on a tripod and looks into a 20mm Kellner eyepiece like a human observer would do. I digitize the images with a SNAPPY frame-grabber. The more recent images were mostly made with a Nikon Coolpix 950 digital camera. The camera is coupled to the telescope via a Vixen digital camera adaptor.

45. Moon Images By Philipp Salzgeber - Thumbnails Hipparchus, Delambre, Craters Hipparchus, albategnius, Delambre andAbulfeda, Crater Hipparchus, Craters Hipparchus and albategnius. http://www.salzgeber.at/astro/moon/thumb.html

Lunar Images by Philipp Salzgeber Home Photo Articles Downloads ... Salzgeber Wolfurt / Austria Image Thumbnails By clicking on the thumbnails below you can see larger images and descriptions. On the equipment page you can get information about the setup I used. The Crater Copernicus Earthshine The two day old moon Moonset The one day old moon An MPEG-1 (663 kB) video of Crater Clavius The Craters Aristarchus and Herodotus with the Schröter Valley The Straight Wall Mare Humorum and Crater Gassendi The elongated Crater Schiller and Crater Hainzel The Mare Humorum with Crater Gassendi, Hainzel and Schiller Montes Pyrenaeus, Messier double crater The Craters Aristarchus and Herodotus with and Montes Agricola. The Craters Herschel, Anaximander and Babbage The walled plain Schickard The unusual long Crater Schiller The crater Clavius with the smaller crater Porter sitting on its edge. A gif-"movie" showing the effects of

46. CCDASTRONOMY.DE - Mondbeobachtung Translate this page Die Krater Hipparchus und albategnius. Hipparchus ist eine große zerfalleneWallebene mit 150 km Durchmesser im Norden von albategnius. http://www.ccdastronomy.de/mond270701.html

Mondbeobachtung am 27.07.2001 Rima Hyginius und Rima Ariadaeus Die Krater Hipparchus und Albategnius

47. Al Batani Translate this page Abu Abdullah Al-Battani (albategnius). © 2002. Al-Battani, conocido también comoalbategnius fue un astrónomo y matemático reconocido durante la edad media. http://almaak.tripod.com/biografias/Albatani.htm

Astronomía Autodidacta PRINCIPAL Abu Abdullah Al-Battani (Albategnius) © 2002. Carlos Andrés Carvajal T. Astrónomo Autodidacta. Al-Battani, conocido también como Albategnius fue un astrónomo y matemático reconocido durante la edad media. Nació en 858 d.C. cerca a Battan, estado de Harran. Fue educado por su padre también un reconocido científico llamado Jabir Ibn Sin'an al-Battani. Posteriormente viajó a Raqqa para recibir educación superior. A finales del siglo XIX se trasladó a Samarra, en donde vivió y trabajó el resto de su vida. Realizó muchos y muy importantes trabajos en astronomía: Corrigió cálculos orbitales realizados por Ptolomeo usando la trigonometría, calculó con gran precisión la duración del año solar con solo una diferencia de 2 minutos y 26 segundos con respecto a la medición actual, describió la inclinación de la eclíptica y su relación con las estaciones, realizó excelentes observaciones de los eclipses lunares y solares, descubrió la existencia de los eclipses solares anulares, comprobó que el apogeo solar -distancia máxima entre la tierra y el Sol- no es constante.

48. Prohlídka Mìsíce Svítá, noc koncí Svítání v kráterch Hipparchus (nahore)a albategnius (dole). 2018 UT. 2207 UT. Animace. 12. brezna http://moon.astronomy.cz/Galerie/ga01.htm

Svítá, noc konèí... Svítání v kráterch Hipparchus (nahoøe) a Albategnius (dole). 20:18 UT 22:07 UT Animace 12. bøezna 2000, Celestron 280/2800 mm, TV CCD kamera OS-45D Hvìzdárna Valašské Meziøíèí Nasnímal a upravil Pavel Gabzdyl [ Zpìt ]

49. Prohlídka Mìsíce zoom, albategnius and Hipparchus Animation of sunrise over albategnius andHipparchus was taken by Pavel Gabzdyl (Observatory Valasske Mezirici). http://moon.astronomy.cz/galerie_e.htm

Gallery of lunar drawings and photographs. Rising Crescent Videoclip of a old crescent Moon toward eastern horizon by Marcel Belík from Upice observatory. Moon near Jupiter and Mercury Three nice photos of a young crescent Moon with planets Jupiter and Mercury. Photo by Jakub Kencl. 32 hours old Moon The young crescent from February 24, 2001 by Pavel Gabzdyl, Tomas Hynek and Martin Vilasek. Sunset at Humboldt crater and view on the far side The image of the interesting Humboldt crater on the edge of the near side was taken by Rudolf Novak (Nicholas Copernicus Observatory and Planetarium in Brno). Mare Crisium on the terminator Mare Crsium on the evening terminator. Photo: Rudolf Novak, Animation: Pavel Gabzdyl (Nicholas Copernicus Observatory and Planetarium in Brno). Albategnius and Hipparchus Animation of sunrise over Albategnius and Hipparchus was taken by Pavel Gabzdyl (Observatory Valasske Mezirici).

50. Abu Abdallah Al-Battani (868-929) Library Of Congress Citations 165 LC Call No. QB23 .A418 1978 ISBN DM90.00 Notes Text of albategnius' alZeijin Spanish, commentary in German. References albategnius, d. 929. http://www.mala.bc.ca/~mcneil/cit/citlcbattani.htm

Abu Abdallah al-Battani (868-929) : Library of Congress Citations The Little Search Engine that Could Down to Name Citations LC Online Catalog Amazon Search Book Citations [1 Record] Author: Batteanei, Murhammad ibn Jeabir, d. 92 Uniform Title: Zeij. Spanish Title: Los canones de Albateni / hrsg. sowie mit Einl., Anm. u. Glossar vers. von Georg Bossong. Published: Thubingen : Niemeyer, 1978. Description: viii, 359 p. ; 24 cm. Series: Beihefte zur Zeitschrift fhur romanische Philologie ; Bd. 165 LC Call No.: QB23 .A418 1978 ISBN: DM90.00 Notes: Text of Albategnius' al-Zeij in Spanish, commentary in German. Originally presented as G. Bossong's thesis, Heidelberg, 1976. Bibliography: p. 339-346. Includes indexes. Subjects: Astronomy, Arab. Other authors: Bossong, Georg. Series Entry: Beihefte zur Zeitschrift fhur romanische Philologie ; 165. Heft. Control No.: 79367086 //r936 Name Citations [2 Records] Heading: Batteanei, Murhammad ibn Jeabir, d. 929. Canones de Albateni. References: Albategnius, d. 929. Canones de Albateni nnaa Albategnius, d. 929. Zeij. Spanish Notes: His Los canones de Albateni, 1978. Heading: Batteanei, Murhammad ibn Jeabir, d. 929. References: Albatenius Murhammad ibn Jeabir al-Batteanei Batteanei, Murhammad ibn Sinean rHarreanei, Murhammad ibn Sinean Murhammad ibn Sinean al-Batteanei nnaa Albategnius, d. 929. Notes: Author's Opus astronomicum, 1899-1907.

51. Earth's Moon - Ranger 9 Ptolemaeus, Alphonsus, and albategnius craters on the Moon. Alphonsus, diameter 108km, is at lower left and the 114 km albategnius crater is at lower right. http://nssdc.gsfc.nasa.gov/imgcat/html/object_page/ra9_b001.html

Earth's Moon - Ranger 9 Ptolemaeus, Alphonsus, and Albategnius craters on the Moon Ranger 9 B-camera image from 2500 km showing Ptolemaeus, Alphonsus, and Albategnius craters. Ptolemaeus is the large (164 diameter) flat-floored crater at the top. Alphonsus, diameter 108 km, is at lower left and the 114 km Albategnius crater is at lower right. The terminator runs through the lower corner. Ranger 9 impacted in Alphonsus crater 18.5 minutes after this image was taken. North is at 12:30 (Ranger 9, B001) Full resolution size: 499k Date/Time (UT): 1965-03-24 T 13:49:43 Distance/Range (km): 2521.74 Central Latitude/Longitude (deg): -09.52, 000.26 E Orbit(s): Impact - Hard Landing Imaging Information Area or Feature Type: crater, central peak Instrument: Vidicon Camera B Instrument Resolution (pixels): 1150 x 1150 Instrument Field of View (deg): 8.4 Filter: None Illumination Incidence Angle (deg): 82.1 Phase Angle (deg): 49.6 Instrument Look Direction: N/A Surface Emission Angle (deg): 32.4 Ordering Information CD-ROM Volume: N/A NASA Image ID number: Ranger 9 B001 Other Image ID number: N/A NSSDC Data Set ID (Photo): 65-023A-01A NSSDC Data Set ID (CD): N/A Other ID: N/A HOME MISSION INDEX SEARCH FEEDBACK ... FAQ Hardcopy images can be ordered through the NSSDC Request Office (request@nssdc.gsfc.nasa.gov)

52. Browse Images By Object Name 30doradus 5 51peg ,5ari 7 70ophiuchus ,70pphiuchhus 8 8m0001 9 95hercules A A2218mos1/1,Abell1082 ,Abell215 ,Abell_39 ,Alcom ,albategnius ,Alberio ,Albireo http://sunra.lbl.gov/telescope2/names/

Image Archive : Object Names a b c d ... 2002ny40+meteor A Alcom Albategnius Alberio Albireo ... Atlas B Barnardsstar Barnardstr Bayofrainbows Beletrix ... Betelguese C Capella Casa Cassiopeia Castor ... Copernicus D Deltacepheus Deltacepheus Dn-ori Dnori ... Dubhe E Elpis Epsilonlyra Epsilonlyrae Eratosthenes ... Eyori F Flameneb G Geeseasterism H Hpersei Hale-bopp Hchiper Hildrun ... Hygiea I Ikeya-zhang Iris J Junichi Juno Jupiter Jupitermoons K Kcru Kepler Keyhole Kocab L Lyra M M42-orionnebula M45-pleiades M57-ringnebula Mandeville ... Moontycho N Nearxxcyg Neptune Noname Northofxxcyg ... Notinfocus-m29 O Ocent Olympia Orionis Orionnebula ... Orionsword P Pales Pelicanne Perseus Phecda ... Psyche R Rastaban Rcetus Regulus Reinhold ... Rzlmi S Saiph Sappho Saturn Scorpius ... Sun T Tarazed Taurusclu Test Tucnc ... Tycho U Unknown Uranus V Vega Venus Vico-swift W Wildduck X Xxcyg,near Z Zuma Zetalyra Zosma a ... Additional Resources

53. Daftar A Abu Abdullah Mohd b. Jabir b. Sinan Al Harani (Al Battani /albategnius) Namapenuh beliau adalah Abu Abdullah Mohd b. Jabir b. Sinan Al Harani. http://w3.spancity.com/yosri/DaftarA.htm

Undur Laman Utama Depan Pengenalan ... Z DAFTAR A 16 Syaaban 1422 Abdul Malik b. Marwan Khalifah Abdul Malik b. Marwan dilahirkan pada tahun 26 Hijrah (646 Masihi). Ibunya bernama Aisya bt. Mu'awiyah b. al-Mughira. Ketika berusia 16 tahun, Abdul Malik b. Marwan pernah mengetuai pasukan tentera Madinah melawan Bizantin ketika pemerintahan Mu'awiyah. Abdul Malik b. Marwan adalah khalifah Bani Umayyah yang Kelima yang memerintah dari tahun 65 Hijrah - 86 Hijrah (685 - 705 Masihi). Beliau sempat melakukan pembaharuan seperti mengeluarkan matawang mas, mengumpul kembali Mushaf Uthman, dan lain-lain. Diakhir hayatnya beliau berhasrat melantik anaknya Marwan menggantikan dirinya, menggantikan pencalunan saudaranya Abdul Aziz. Ini menimbulkan ketegangan dengan Abdul Aziz tetapi ketegangan ini tamat apabila Abdul Aziz meninggal lima bulan sebelum kematian Abdul Malik b. Marwan. Selepas kematian Abdul Malik b. Marwan, anaknya Marwan dilantik menjadi penggantinya. Abu Abdullah Mohd b. Ibrahim Al Lawati (Ibni Batuta) Abu Abdullah Mohd b. Ibrahim Al Lawati (704 – 779H / 1304 – 1372M) merupakan seorang ahli geografi dari Moroko. Ibni Batuta dilahirkan di Tanja, dan mati di Marakas, Moroko, berketurunan Libya. Ibni Batuta merupakan pengembara Islam yang ulung dan banyak menulis tentang pengembaraan beliau.

54. Astro Corner - Www.astrocorner.de - AstroFotos > Mondkrater albategnius . 4. Der Krater albategnius befindetsich ziemlich genau in der Mitte der sichtbaren Mondseite. http://www.astrocorner.de/service/astrofotosmondkrater.php

Service AstroFotos Mondkrater Mondkrater Mondkrater "Tycho" am 21.02.1997 um 21h35m MEZ von Christoph Rollwagen aus D-14770 BRANDENBURG an der Havel / 1/250s belichtet auf FUJIcolor Super G PLUS 400 / Kamera: Pentacon Praktica PLC3/ Objektiv: 8/900mm / in Brandenburg-Nord, nicht nachgeführt / Fokalbild mit 114/900mm Newton-Spiegelteleskop und 2,6facher Barlow-Linse / eingescannt von Fotoformat 13x18, Farb- und Kontrastbearbeitung mit ImagePals2Go, Corel PhotoPaint 4 Der Mond ist auf diesem Bild zu 99% von der Sonne beleuchtet, d.h. es ist fast Vollmond. Deutlich sind die Mondmaria zu erkennen (dunklere Gebiete). Ebenso gut treten bei Vollmond die Strahlenkrater wie z.B.Tycho hervor. Dieser ist als dunkler Kreis zu erkennen. Besonders auffällig sind seine Strahlensysteme, die sich um ihn herum weit über die Monoberfläche erstrecken.

55. Albategnius And Hipparcos albategnius and Hipparcos. albategnius is the prominent crater with the central peakand is 136 kilometers across. On its the rim is the crater Klein, at 44 km. http://home.wi.rr.com/astrophotography/alba.htm

Albategnius and Hipparcos Albategnius is the prominent crater with the central peak and is 136 kilometers across. On its the rim is the crater Klein, at 44 km. Above Albategnius is the crater Hipparcus, 150 km across. Technical info: Telescope: A 10" f/6.8 Newtonian reflector, using an 8mm Brandon eyepiece. The scope is mounted on a Losmandy Celestron G11 equatorial mount Camera: Nikon F3, using the autoexposure mode (which worked out to be about 1/4 of a second) and a cable release. I do NOT use any "hat trick" exposures. I have found that the mirror-flap vibration introduces less of an error than atmospheric seeing, at this focal length, provided the camera is at right angles to the telescope tube. This way, the mirror flap vibrations are parallel to the tube, not at right angles. I look through the viewfinder, and wait until moments of best seeing, then release the shutter. Return to moon index return to main page

56. Namensverzeichnis A Translate this page Agatharchides, 14B, 26B, 27B, Agrippa, 9B, 10B, 11B, 22B, 23B, Airy, 10B, 11A, 11B,23A, 23B, albategnius, 10B, 11B, 24B, Alexander, 8C, 9C, 10C, 22C, 23C, Aliacensis,10A, 11A, 23A, 24A, http://www.wfs.be.schule.de/pages/Mondbeobachter/Mondatlas/Nav/Namen/namen_a.htm

Auswahl nach Namen A B C D ... P Q R S T U V W X Y Z [Weitere Formationen] Startseite A Abufelda Adams Agatharchides Agrippa Airy Albategnius Alexander Aliacensis Almanon Alpetragius Alphonsus Amundsen Anaxagoras Anaximander Anaximenes Ansgarius Apianus Apollonius Arago Archimedes Archytas Argelander Ariadaeus Aristarchus Aristillus Aristoteles Arnold Arzachel Atlas Autolycus Azophi

57. Moon Stills The Moon. M. Apenninus, Archimedes, Erastothenes. albategnius, Ptolemaeus, Alphonsus,Arzache. Stofler, Licetus, Heraclitus. albategnius, Werner, Aliacensis. http://www.stargazing.net/ChrisBrankin/stills/moon.htm

The Moon M. Apenninus, Archimedes, Erastothenes Albategnius, Ptolemaeus, Alphonsus, Arzache Vallis Alpes, Plato Maginius Deslandres .. Aliacensis Vallis Alpes, Plato Werner, Walter, Aliacensis Maginius Montes Apenninus Stofler, Licetus, Heraclitus Albategnius, Werner, Aliacensis Vallis Alpes, Aristoteles, Eudoxus Ptolemaeus, Alphonsus, Arzache, Albategnius Montes Apenninus, Archimedes Mare Nectaris, Fracastorius Deslandres, Walter, Regiomontanus, Purbach Mare Humorem, Gassendi Tycho, Schiller Kepler Copernicus, Kepler, Reinhold + Lansberg Stofler ? Schiller, Hainzel home photos sketches stills ... links

58. Sonnensystem Translate this page In der Bildmitte siehst erkennst du die großen Krater albategniusund darunter Hipparchus. albategnius hat einen Durchmesser von http://www.members.aol.com/astrofreaks/planeten/erdmond.htm

Sonnensystem Sonne Merkur Venus Erde Erdmond ... Ferne Planeten Der Erdmond Unser Mond begleitet die Erde in einem Abstand von etwa 380´000 km auf ihrer Reise um die Sonne. Er umkreist die Erde in rund 27 Tagen und wendet ihr dabei immer dieselbe Seite zu. Möglicherweise ist der Mond entstanden, als ein großer Himmelskörper mit der Erde zusammen stieß und dabei Gesteinsbrocken herausschleuderte, aus denen sich der Mond bildete. Bei einem Durchmesser von 3500 km hat der Mond nur den 80. Teil der Erdmasse. Ein Astronaut, der auf der Erde mit Ausrüstung 120 kg wiegt, ist auf dem Mond nur 20 kg leicht. Der Mond ist der einzige Himmelskörper, auf den bereits Menschen ihren Fuß gesetzt haben. Schon mit dem bloßen Auge kann man auf dem Mond dunkle Gebiete, die sogenannten Mare , sehen. Im Fernglas lassen sich zusätzlich einige große Krater erkennen, von denen zum Teil

59. Nc_199 of the lunar surface, and has submitted many detailed pencil sketches Copernicus(27 April 96); Clavius (27 May); Walter region (24 Jun); albategnius (21 Aug http://website.lineone.net/~petergrego/nc_199.htm

"Lunar track is a low for summer" Lunar Section Report - News Circular 199 - September 1997 Section activity has experienced its usual summertime lull - due to the lower elevation of the Moon in the first fortnight of the lunar month during the summer season, and the fact that a Moon riding high is really only visible in early morning skies. When considering the position of the Moon, remember that in a single month our satellite follows the roughly same path around the zodiac that the Sun takes in a year. At the height of summer (say July 15) the Sun is situated high (from British latitudes) in Gemini. At this date the first quarter Moon will therefore be located near to where the Sun will be around three months later - low in Virgo. The full Moon will be situated opposite to the Sun (where the Sun will be in 6 months' time) - in the depths of Sagittarius. The following phases will appear in progressively higher zodiacal constellations - great to observe if you're an early riser or dedicated Moon-watcher. Since our last News Circular report (as far back as NC 195) lunar reports and observations have been received from:-Lee Macdonald (Newbury) and Dusko Novakovic (Northampton): both contributed clear colour photographs of last September's total lunar eclipse. Lee also included a detailed account of the eclipse, concentrating on describing the subtle colours visible within the Earth's umbral shadow. I would greatly appreciate any reports of the total lunar eclipse on 16 September 1997 - drawings, notes, photographs (please send SAE for their return).

60. Bearbeiten Von Albategnius Similar pages AlBattani (Alabategnius), 858 - 929 CEABU ABDULLAH AL-BATTANI (albategnius) (858 - 929 CE), by Dr. A. Zahoor. Al-Battani,known in the West as albategnius, was a famous astronomer and mathematician. http://de.wikipedia.org/w/wiki.phtml?title=Albategnius&action=edit

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