SCIENTISTS

·   Ibn baitar was a Botanist

·   Kitab al Manazar on optical works was written by Ibn al Haitham

·   Mamoon observatory was established during the reign of Caliph Mamoon

·   Circulation of blood was described by a Muslim scientist name Nafis Abdul al-Hasan.

·   Al-Khwarizimi was first person who used zero.

·   Muslim scientist Ali al Tabari is famous for his work on ___ (medical sciences)

·   Al Beruni discovered that light travels faster than sound.