Scientific Developments in the Abbasid Period
The Abbasid Caliphate (750–1258) was a period of major advancements in science and culture in Islamic history. The Bayt al-Hikma (House of Wisdom), established in Baghdad, was a significant center of learning where scholars from different cultures came together. During this era, substantial progress was made in mathematics, astronomy, medicine, chemistry, physics, philosophy, and geography.

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Mathematics and Astronomy
- Al-Khwarizmi is regarded as the founder of algebra and shaped mathematics through his work 'Hisab al-Jabr wa’l-Muqabala.'
- Al-Battani advanced trigonometric calculations and employed sine and tangent functions.
- Observatories were established to track celestial movements and calculate calendars.

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Medicine and Pharmacy
- Al-Razi (Rhazes) was the first to distinguish between smallpox and measles and made significant contributions to experimental medicine.
- Ibn Sina (Avicenna) exerted influence on medicine for centuries through his work 'Al-Qanun fi’t-Tibb.'
- Hospitals (bimaristans) were established and medical education was systematized.

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Philosophy and Translation Activities
- Al-Farabi systematized Aristotle’s ideas and focused on logic and political philosophy.
Chemistry and Physics
- Jabir ibn Hayyan bridged alchemy and chemistry, emphasizing experimental methods.
- Processes such as distillation, dissolution, and vaporization were explained.

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Geography and Travel
- Geographers created world maps and provided detailed descriptions of various regions.
- Travelers such as Ibn Khordadbeh, Ibn Fadlan, and Al-Masudi gathered knowledge and shared it in their writings.

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References
Kaya, Mahmut. 'Tarihte İslam Felsefesi.' Istanbul: İz Yayıncılık, 2020.
Gutas, Dimitri. *Greek Thought, Arabic Culture.* London: Routledge, 1998.
Nasr, Seyyid Hüseyin. *İslam ve Bilim ve Medeniyet Tarihi.* Istanbul: İnsan Yayınları, 2003.
UNESCO. 'The House of Wisdom.' https://en.unesco.org

