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Selected Muslims In
Civilization :: خيار المسلمين في الحضارة
--
Imam Abu Hanifa |
Imam Ibn Hanbal |
Imam Malik |
Imam Al Shafi’i |
Al Ayoubi |
Al Battani |
Al Biruni |
Al Buzjani |
Al Farghani |
Al Kindi |
Al Idrisi |
Al Khayyam |
Al Khawarizmi |
Al Tusi |
Al Zahrawi |
Dan Fodio |
Ibn Al-Baitar |
Ibn Al Nafis |
Ibn Batuta |
Ibn Haiyan |
Ibn Khaldun |
Ibn Rushd |
Ibn Qurra |
Ibn Sina |
Ibn Ziyad |
Ibn Zuhr |
Sheikh Abdulfattah Abu-Abdullah Adelabu (Ph. D. Damas)
Abu Abdallah Muhammad Ibn Jabir Ibn Sinan al-Battani
Abu Abdallah Muhammad Ibn Jabir Ibn Sinan al-Battanial-Harrani
is a great Muslim astronomer mathematician and astrologer. He was of Sabian
origin. His name in Latin is Albatenius, Albategnus, or Albategni.
He was born around 858 A.D. in Battan, a State of Harran. Battani received
his first education through his father Jabir Ibn San'an al-Battani, who was
also a well-known scientist. After this he moved to Raqqa, situated on the
bank of the Euphrates, where he received advanced education and later on
flourished as a scholar.
He migrated to Samarra at the beginning of the 9th century, and over there
he worked till the end of his life in929 A.D.
He is one of the most prominent astronomers in the Islamic history. He
contributed in a number of important discoveries in astronomy, which was the
result of a long career of 42 years of research beginning at Raqqa when he
was young.
His greatest discovery is the remarkably accurate determination of the solar
year as being 365 days, 5 hours, 46 minutes and 24 seconds, which is very
close to the latest estimates. He found that the longitude of the sun's
apogee had increased by 16°, 47' since Ptolemy. This implied the important
discovery of the motion of the solar upsides and of a slow variation in the
equation of time. He did not believe in the trepidation of the equinoxes,
although Copernicus held it.
Al-Battani pointed out with unbelievable accuracy the obliquity of the
ecliptic, the length of the seasons and the true and mean orbit of the sun.
He rectified several orbits of the moon and the planets and propounded a new
and very ingenious theory to determine the conditions of visibility of the
new moon. He proved, in sharp contrast to Ptolemy, the variation of the
apparent angular diameter of the sun and the possibility of annular
eclipses. Dunthorne used his excellent observations of lunar and solar
eclipses in 1749 to determine the secular acceleration of motion of the
moon. He also provided very clear solutions by means of orthographic
projection for some problems of spherical trigonometry.
In the field of mathematics, he was the first to replace the use of Greek
chords by singes, with a clear understanding of their superiority. He also
developed the concept of cotangent and furnished their table in degrees.
Abu Abdullah Al Battani wrote a number of books on astronomy and
trigonometry. His most famous book was his astronomical treatise with
tables, which was translated into Latin in the 12th century and flourished
as De scienta stellerum — De numeris stellerum et motibus. An old
translation of this is available at the Vatican.
What he wrote on astronomy was extremely influential in Europe till the
Renaissance, with translations available in several languages. His original
discoveries both in astronomy and trigonometry were of great help in the
development of these scientific fields.
©
EsinIslam.Com
Links To The Muslim Profiles - The Muslims Who Built
The World:
Muslim Profiles --
Imam Abu Hanifa |
Imam Ibn Hanbal |
Imam Malik |
Imam Al Shafi’i |
Al Ayoubi |
Al Battani |
Al Biruni |
Al Buzjani |
Al Farghani |
Al Kindi |
Al Idrisi |
Al Khayyam |
Al Khawarizmi |
Al Tusi |
Al Zahrawi |
Dan Fodio |
Ibn Al-Baitar |
Ibn Al Nafis |
Ibn Batuta |
Ibn Haiyan |
Ibn Khaldun |
Ibn Rushd |
Ibn Qurra |
Ibn Sina |
Ibn Ziyad |
Ibn Zuhr |
Sheikh Abdulfattah Abu-Abdullah Adelabu (Ph. D. Damas)
::
Stories Of The Companions ::
قصص الصحابة رضوان الله عليهم
--
'Abbaad Ibn Bishr |
‘Abdullah Ibn ‘Abbaas |
‘Abdullah Ibn 'Amr Ibn Al-'Aas |
'Abdullah ibn Hudhafah as-Sahmi |
'Abdullah ibn Jahsh |
'Abdullah Ibn Mas'uud |
'Abdullah Ibn Rawaahah |
'Abdullah Ibn Sailam |
'Abdallah Ibn 'Umar |
'Abdullah ibn Umm Maktum |
'Abdullah Ibn Az-Zubair |
'Abd Ar- Rahman Ibn Abi Bakr |
'Abd Ar-Rahman Ibn 'Awf |
Abu Ad-Dardaa |
Abu Ayuub Al-Ansaariy |
Abu Dhar Al-Ghifaariy |
Abu Jabir Abdallah bin
Amr bin Hiram |
Abu Hurairah |
Abu-l Aas ibn ar-Rabiah |
Abu Muusaa Al-Ash'ariy |
Abu Sufyaan Ibn Al-Haarith |
Abu Ubaydah ibn al-Jarrah |
'Adiyy ibn Hatim |
'Aishah bint Abi Bakr |
Al-'Abbaas Ibn 'Abd Al-Muttalib |
Al-Baraa' Ibn Maalik |
Al-Miqdaad Ibn 'Amr |
'Ammaar Ibn Yaasir |
'Amr Ibn Al -'Aas |
'Amr Ibn Al-Jamuuh |
An-Nuayman ibn Amr |
An-Numan ibn Muqarrin |
Asmaa bint Abu Bakr |
At-Tufail Ibn 'Amr Ad-Dawsiy |
Az-Zubair Ibn Al-'Awaam |
Barakah |
Bilaal Ibn Rabaah |
Fatimah bint Muhammad |
Fayruz ad-Daylami |
Hakim ibn Hazm |
Hamzah Ibn 'Abd Al-Muttalib |
Hudhaifah Ibn Al-Yamaan |
Ikrimah ibn Abi Jahl |
Ja'far Ibn Abi Taalib |
Julaybib |
Habib Ibn Zaid |
Khabbab ibn al-Arat |
Khaalid Ibn Al-Waliid |
Khaalid Ibn Sa'iid |
Khubaib Ibn 'Adiy |
Mi'aadh Ibn Jabal |
Muhammad ibn Maslamah |
Mus'ab Ibn 'Umair |
Nuaym ibn Masud |
Rabiah ibn Kab |
Ramlah bint Abi Sufyan |
Rumaysa bint Milhan |
Qais Ibn Sad Ibn Ubaadah |
Sa'd Ibn Abi Waqqaas |
Sa'd Ibn Mitaadh |
Sa'd Ibn 'Ubaadah |
Sa'iid Ibn Aamir |
Sa'iid ibn Zayd |
Saalim Mawlaa Abi Hudhaifah |
Salamah Ibn Al-Akwa' |
Salmaan Al-Faarisiy |
Suhayb ar-Rumi |
Suhayb Ibn Sinaan |
Suhayl Ibn'Amr |
Talhah Ibn - Ubaid Allah |
Thaabit Ibn Qais |
Thumamah ibn Uthal |
'Ubaadah Ibn As-Saamit |
Ubaiy Ibn Ka'b |
Umair Ibn Sa'd |
Umair Ibn Wahb |
'Umraan Ibn Husain |
Umm Salamah |
Uqbah ibn Aamir |
Usaamah Ibn Zaid |
Usaid Ibn Hudair |
'Utbah Ibn Ghazwaan |
'Uthmaan Ibn Madh'uun |
Zayd al-Khayr |
Zayd Ibn Al-Khattaab |
Zayd Ibn Haarithah |
Zayd Ibn Thaabit |
Muhammad The Messenger Of Allah ::
محمّد رسول الله صلى الله عليه
وسلّم --
Biography by a Muslim, Muhammad Hamidullah |
Biography by a non-Muslim, K. Rao |
The Prophet (s.a.w.) as a blessing to mankind |
Description Of The Prophet (s.a.w.) |
Finality of Prophethood |
Last Sermon Of The Prophets (s.a.w.) |
What other scholars say about the Prophet (s.a.w.) and
additional sayings |
The Rightly Guided Caliphs ::
الخلفاء الراشدون رضوان عليهم |
The First Caliph, Abu Bakr (632-634 A.C.)
|
The Second Caliph, Umar (634-644 A.C.) |
The Third Caliph, Uthman (644-656 A.C.) |
The Fourth Caliph, Ali (656-661 A.C.)
|
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