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Abū Ḥanīfa Aḥmad ibn Dāwūd Dīnawarī ( fa, ابوحنيفه دينوری; died 895) was a Persian
Islamic Golden Age The Islamic Golden Age was a period of cultural, economic, and scientific flourishing in the history of Islam, traditionally dated from the 8th century to the 14th century. This period is traditionally understood to have begun during the reign ...
polymath,
astronomer An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, moons, comets and galaxies – in either o ...
,
agriculturist An agriculturist, agriculturalist, agrologist, or agronomist (abbreviated as agr.), is a professional in the science, practice, and management of agriculture and agribusiness. It is a regulated profession in Canada, India, the Philippines, the U ...
, botanist, metallurgist,
geographer A geographer is a physical scientist, social scientist or humanist whose area of study is geography, the study of Earth's natural environment and human society, including how society and nature interacts. The Greek prefix "geo" means "earth" a ...
,
mathematician A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, mathematical structure, structure, space, Mathematica ...
, and
historian A historian is a person who studies and writes about the past and is regarded as an authority on it. Historians are concerned with the continuous, methodical narrative and research of past events as relating to the human race; as well as the st ...
.


Life

Dinawari was born in the (now ruined) town of Dinawar in modern-day western
Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkm ...
. It had some importance due to its geographical location, serving as the entrance to the region of
Jibal Jibāl ( ar, جبال), also al-Jabal ( ar, الجبل), was the name given by the Arabs to a region and province located in western Iran, under the Umayyad and Abbasid Caliphates. Its name means "the Mountains", being the plural of ''jabal'' ...
as well as a crossroad between the culture of Iran and that of the inhabitants on the other side of the
Zagros Mountains The Zagros Mountains ( ar, جبال زاغروس, translit=Jibal Zaghrus; fa, کوه‌های زاگرس, Kuh hā-ye Zāgros; ku, چیاکانی زاگرۆس, translit=Çiyakani Zagros; Turkish: ''Zagros Dağları''; Luri: ''Kuh hā-ye Zāgro ...
. The birth date of Dinawari is uncertain; he was seemingly born during the first or second decade of the 9th-century. He was instructed in the two main traditions of the
Abbasid-era The Abbasid Caliphate ( or ; ar, الْخِلَافَةُ الْعَبَّاسِيَّة, ') was the third caliphate to succeed the Islamic prophet Muhammad. It was founded by a dynasty descended from Muhammad's uncle, Abbas ibn Abdul-Muttalib ...
grammarians of al-Baṣrah and of al-Kūfah. His principal teachers were Ibn al-Sikkīt and his own father. He studied
grammar In linguistics, the grammar of a natural language is its set of structure, structural constraints on speakers' or writers' composition of clause (linguistics), clauses, phrases, and words. The term can also refer to the study of such constraint ...
,
philology Philology () is the study of language in oral and written historical sources; it is the intersection of textual criticism, literary criticism, history, and linguistics (with especially strong ties to etymology). Philology is also defined as ...
,
geometry Geometry (; ) is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space such as the distance, shape, size, and relative position of figures. A mathematician who works in the field of geometry is c ...
,
arithmetic Arithmetic () is an elementary part of mathematics that consists of the study of the properties of the traditional operations on numbers—addition, subtraction, multiplication, division, exponentiation, and extraction of roots. In the 19th c ...
, and
astronomy Astronomy () is a natural science that studies astronomical object, celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and chronology of the Universe, evolution. Objects of interest ...
and was known to be a reliable traditionist. His most renowned contribution is ''Book of Plants'', for which he is considered the founder of Arabic
botany Botany, also called plant science (or plant sciences), plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "bot ...
. Dinawari's ''Kitāb al-akhbār al-ṭiwāl'', written from a Persian point of view, is possibly the most apparent early effort to combine Iranian and Islamic history. While historians such as
al-Tabari ( ar, أبو جعفر محمد بن جرير بن يزيد الطبري), more commonly known as al-Ṭabarī (), was a Muslim historian and scholar from Amol, Tabaristan. Among the most prominent figures of the Islamic Golden Age, al-Tabari ...
and Bal'ami devoted the introduction of their work to long discourses on the duration of the world, Dinawari did it by attempting to set up the importance of ''Iranshahr'' ("land of Iran") as centre of the world. In his work, Dinawari notably devoted much less space to the Islamic prophet
Muhammad Muhammad ( ar, مُحَمَّد;  570 – 8 June 632 CE) was an Arab religious, social, and political leader and the founder of Islam. According to Islamic doctrine, he was a prophet divinely inspired to preach and confirm the monot ...
compared to that of Iran. Regardless, Dinawari was a devoted Muslim, as indicated by his commentary on the Qur'an. He concludes the history with the suppression of Babak Khorramdin's rebellion in 837, and the subsequent execution of the Iranian general
Khaydhar ibn Kawus al-Afshin Ḥaydar ibn Kāwūs ( ar, حيدر بن كاوس, fa, خِیذَر اِبنِ کاووس, Kheyzar ebn-e Kāvus), better known by his hereditary title of al-Afshīn ( ar, الأفشين, fa, اَفشین, Afshin), was a senior general of Sogdi ...
. Besides having access to early Arabic sources, Dinawari also reportedly made use of Persian sources, including pre-Islamic epic romances. Fully acquainted with the Persian language, Dinawari occasionally inserted phrases from the language into his work. Dinawari's
spiritual successor A spiritual successor (sometimes called a spiritual sequel) is a product or fictional work that is similar to, or directly inspired by, another previous work, but (unlike a traditional prequel or sequel) does not explicitly continue the product l ...
was Hamza al-Isfahani (died after 961).


Works

The tenth century biographical encyclopedia, " al-Fihrist" of Al-Nadim, lists sixteen book titles by Dinawari:


Mathematics and natural sciences

#''Kitâb al-kusuf'' ("Book of Solar
Eclipse An eclipse is an astronomical event that occurs when an astronomical object or spacecraft is temporarily obscured, by passing into the shadow of another body or by having another body pass between it and the viewer. This alignment of three ce ...
s") #''Kitāb an-nabāt yufadiluh al-‘ulamā' fī ta’līfih'' (), ‘
Plants Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclud ...
, valued by scholars for its composition' #''Kitāb Al-Anwā'' () 'Tempest' (weather) #''Kitāb Al-qiblah wa'z-zawāl'' () "Book of Astral Orientations" #''Kitāb ḥisāb ad-dūr'' (), "Arithmetic/Calculation of Cycles" #''Kitāb ar-rud ‘alā raṣd al-Iṣbhānī'' () Refutation of Lughdah al-Iṣbhānī #''Kitāb al-baḥth fī ḥusā al-Hind'' (), "Analysis of Indian Arithmetic" #''Kitāb al-jam’ wa'l-tafrīq'' (); "Book of Arithmetic/Summation and Differentiation" #''Kitāb al-jabr wa-l-muqabila'' (), "
Algebra Algebra () is one of the areas of mathematics, broad areas of mathematics. Roughly speaking, algebra is the study of mathematical symbols and the rules for manipulating these symbols in formulas; it is a unifying thread of almost all of mathem ...
and Equation" #''Kitāb nuwādr al-jabr'' (), "Rare Forms of Algebra"


Social sciences and humanities

#''Ansâb al-Akrâd'' ("Ancestry of the Kurds"). # ''Kitāb Kabīr'' () "Great Book"
n history of sciences N, or n, is the fourteenth letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''en'' (pronounced ), plural ''ens''. History ...
#''Kitāb al-faṣāha'' (), "Book of Rhetoric" #''Kitāb al-buldān'' (), "Book of Cities (Regions) (
Geography Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, a ...
)" #''Kitāb ash-sh’ir wa-shu’arā’'' (), "
Poetry Poetry (derived from the Greek '' poiesis'', "making"), also called verse, is a form of literature that uses aesthetic and often rhythmic qualities of language − such as phonaesthetics, sound symbolism, and metre − to evoke meanings ...
and the Poets" #''Kitāb al-Waṣāyā'' (), Commandments (wills); #''Kitāb ma yulahan fīh al’āmma'' (), How the Populace Errs in Speaking; #''Islâh al-mantiq'' ("Improvement of Speech") #''Kitāb al-akhbār al-ṭiwāl'' (), "General History"


Editions & Translations

His ''General History'' (Al-Akhbar al-Tiwal) has been edited and published numerous times (Vladimir Guirgass, 1888; Muhammad Sa'id Rafi'i, 1911; Ignace Krachkovsky, 1912; 'Abd al-Munim 'Amir & Jamal al-din Shayyal, 1960; Isam Muhammad al-Hajj 'Ali, 2001), but has not been translated in its entirety into a European language. Jackson Bonner has recently prepared an English translation of the pre-Islamic passages of al-Akhbar al-Tiwal.


''Book of Plants''

Al-Dinawari is considered the founder of Arabic botany for his ''Kitab al-Nabat'' (''Book of Plants''), which consisted of six volumes. Only the third and fifth volumes have survived, though the sixth volume has partly been reconstructed based on citations from later works. In the surviving portions of his works, 637 plants are described from the letters ''sin'' to ''ya''. He describes the phases of plant growth and the production of flowers and fruit., in The first part of the ''Book of Plants'' describes astronomical and meteorological concepts as they relate to plants, including the
planet A planet is a large, rounded astronomical body that is neither a star nor its remnant. The best available theory of planet formation is the nebular hypothesis, which posits that an interstellar cloud collapses out of a nebula to create a ...
s and constellations, the sun and
moon The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width ...
, the
lunar phase Concerning the lunar month of ~29.53 days as viewed from Earth, the lunar phase or Moon phase is the shape of the Moon's directly sunlit portion, which can be expressed quantitatively using areas or angles, or described qualitatively using the ...
s indicating
season A season is a division of the year based on changes in weather, ecology, and the number of daylight hours in a given region. On Earth, seasons are the result of the axial parallelism of Earth's tilted orbit around the Sun. In temperate and po ...
s and
rain Rain is water droplets that have condensed from atmospheric water vapor and then fall under gravity. Rain is a major component of the water cycle and is responsible for depositing most of the fresh water on the Earth. It provides water ...
, '' anwa'', and atmospheric phenomena such as winds, thunder, lightning, snow, and floods. The book also describes different types of ground, indicating which types are more convenient for plants and the qualities and properties of good ground. Al-Dinawari quoted from other early Muslim botanical works that are now lost, such as those of
al-Shaybani Abū ʿAbd Allāh Muḥammad ibn al-Ḥasan ibn Farqad ash-Shaybānī ( ar, أبو عبد الله محمد بن الحسن بن فرقد الشيباني; 749/50 – 805), the father of Muslim international law, was an Arab jurist and a dis ...
, Ibn al-Arabi, al-Bahili, and Ibn as-Sikkit.


See also

*
List of Persian scientists and scholars The following is a non-comprehensive list of Iranian scientists, engineers, and scholars who lived from antiquity up until the beginning of the modern age. For the modern era, see List of contemporary Iranian scientists, scholars, and engineers ...
*
Muslim Agricultural Revolution The Arab Agricultural Revolution was the transformation in agriculture from the 8th to the 13th century in the Islamic region of the Old World. The agronomic literature of the time, with major books by Ibn Bassal and Abū l-Khayr al-Ishbīlī, ...


Notes


References


Bibliography

* * * *


External links


Dinawari at Encyclopædia Britannica



Translation of the Pre-Islamic Portion of al-Akhbar al-Tiwal by Jackson Bonner
{{DEFAULTSORT:Dinawari 9th-century births 895 deaths 9th-century Iranian philosophers 9th-century Iranian astronomers 9th-century geographers 9th-century Iranian historians 9th-century Iranian mathematicians 9th-century philologists 9th-century Arabic writers 9th-century biologists 9th-century botanists 9th-century linguists 9th-century zoologists Poets from the Abbasid Caliphate Mathematicians from the Abbasid Caliphate Astronomers from the Abbasid Caliphate Iranian Arabists Botanists of the medieval Islamic world Grammarians of Kufa Linguists from Iran Medieval grammarians of Arabic Medieval Iranian geographers People from Kermanshah Province Persian Muslim historians of Islam Iranian grammarians