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ʿAbu al-Ḥasan Alāʾ al‐Dīn bin Alī bin Ibrāhīm bin Muhammad bin al-Matam al-Ansari [1] known as Ibn al-Shatir or Ibn ash-Shatir ( Arabic: ابن الشاطر; 1304–1375) was an Arab astronomer, mathematician and engineer. He worked as muwaqqit (موقت, timekeeper) in the Umayyad Mosque in Damascus and constructed a sundial for its minaret in 1371/72. Biography
- 1375 (aged 71)
- 1304, Damascus
- kitab nihayat al-sul fi tashih al-usul
- Astronomer
Apariencia. ocultar. Ibn al-Shatir O Ibn ceniza-Shatir (árabe: ابن الشاطر; 1304–1375) fue un astrónomo en árabe: ابن الشاطر Trabajó como muwaqqit (موقت, cronometrador religioso) en la Mezquita Umayyad Umayyad en Damasco y construyó un magnífico reloj de sol para su alminar en 1371/72. Su ...
Ibn al-Shatir. http://dx.doi.org/10.1007/978-0-387-30400-7_692. Ibn al‐Shāṭir: ʿAlāʾ al‐Dīn ʿAlī ibn Ibrāhīm. David A. King. Born Damascus (Syria), circa 1305. Died Damascus (Syria), circa 1375. Ibn al‐Shā ṭ ir was the most distinguished Muslim astronomer of the 14th century. Although he was head muwaqqit at the Umayyad ...
Ibn al-Shatir O Ibn ceniza-Shatir (árabe: ابن الشاطر; 1304–1375) fue un astrónomo en árabe: ابن الشاطر. Trabajó como muwaqqit (موقت, cronometrador religioso) en la Mezquita Umayyad Umayyad en Damasco y construyó un magnífico reloj de sol para su alminar en 1371/72.
ʿAbu al-Ḥasan Alāʾ al‐Dīn ʿAlī ibn Ibrāhīm al-Ansari; known as Ibn al-Shatir or Ibn ash-Shatir (Arabic: ابن الشاطر ; 1304–1375) was a Syrian Arab astronomer, mathematician and engineer. He worked as muwaqqit (موقت, religious timekeeper) in the Umayyad Mosque in Damascus and constructed a sundial for its minaret in ...
Islamic mathematician. Learn about this topic in these articles: development of astrolabe. In mathematics: Islamic mathematics to the 15th century. …the astrolabe of the Syrian Ibn al-Shāṭir (1305–75), a mathematical tool that could be used to solve all the standard problems of spherical astronomy in five different ways. Read More.
Ansari, known as Ibn al-Shatir. The three preceding studies 1 showed the following: 1) Ibn al-Shatir's planetary models for longitude predictions are non-Ptolemaic to the extent that they are expressible as combinations of uniform circular motions. Hence they are not subject to the criti-cisms directed toward Ptolemy in ancient and medieval times.
