Английская Википедия:Ali ibn Isa al-Asturlabi
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Шаблон:Short description Шаблон:Other peopleШаблон:Distinguish Шаблон:Use British English Шаблон:Infobox academic ʿAlī ibn ʿĪsā al-Asṭurlābī (Шаблон:Lang-ar, fl. 832) was a 9th century Arab geographer and astronomer. He wrote a treatise on the astrolabe and was an opponent of astrology. During the reign of al-Ma'mun, and together with Khālid ibn ʿAbd al‐Malik al‐Marwarrūdhī, he participated in an expedition to the Plain of Sinjar to measure the length of a degree.Шаблон:Sfn Differing reports state that they obtained a result of Шаблон:Convert, 56 and two-thirds, or 56 and one-quarter miles per degree.Шаблон:Sfn
References
Sources
Further reading
- ʿAlī ibn ʿĪsā al-Asṭurlābī, Kitāb al-ʿamal bi-l-asṭurlāb , ed. by P. Louis Cheikho : "'Kitāb al-ʿamal bi-l-asṭurlāb li-ʿAlī ibn ʿĪsā", in: al-Mashriq 16 (1913), pp. 29–46; transl. German by Carl Schoy, "ʿAlī ibn ʿĪsā, Das Astrolab und sein Gebrauch", in: Isis 9 (1927), pp. 239–254.
Шаблон:Islamic astronomy Шаблон:Authority control
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- Английская Википедия
- Geographers from the Abbasid Caliphate
- Astronomers from the Abbasid Caliphate
- 9th-century astronomers
- 9th-century people from the Abbasid Caliphate
- 9th-century Arab people
- Astronomers of the medieval Islamic world
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