Post by Hamid Reza Mehrdad

Khajeh Nasiruddin Tusi's birthday in Iran is named as Engineer's Day. Nasiruddin Tusi was born in the city of Tus in medieval Khorasan (northeastern Iran) in the year 1201 and began his studies at an early age. Tusi has about 150 works, of which 25 are in Persian and the remaining are in Arabic,and there is one treatise in Persian, Arabic and Turkish. https://lnkd.in/dcifBHM #Engineer_Day