Three men of giant stature dominated Islamic history in the 10th century. These were Abdur Rahman III of Spain, Muiz of Egypt and Mahmud of Ghazna. The first two determined the flow of historical events in the Mediterranean region, whereas Mahmud of Ghazna had a decisive impact on Central Asia and the Indo-Pakistan subcontinent. Abdur Rahman III was the ablest and most accomplished of the...

Summary Ibn Al-Haytham (known in the west as Alhazen) which is considered to be the greatest Muslim doctor and one of the greatest researches of optics for all times. Al Haytham is born in city Basra and immigrated to Egypt during reign of Caliph Al Hakim. He is quoted as excellent astronomer, mathematician and doctor as well as one of the best commentators of the Galen and Aristotle’s...