This study is concerned with the tools and methods of calculating time. As we went back to the earliest times, we found that time was not important for primitive man, and then the modern age began, in which man settled relatively. The Egyptian civilization began to make its own clocks, and then the Greek and Roman civilizations developed various kinds of clocks. Plato invented a water clock and an alarm clock in Athens, and when we came to Islam, Muslims were in dire need of precisely defining the prayers. Hence, the Arabs were able to develop the time machines where the Muslim Philosophers set up a set of religious clocks. (9h / 15m), high towers that were located next to the main mosques in each city, The plan was a huge tower with a square base, and a tower opening to the bottom of the tower leading to the interior. Which includes a wooden ladder Construction of the building began in the Ottoman Empire in the middle of the 10th century AD? The Ottomans built towers in many cities, whether inside Turkey or the countries under their rule. Those towers which I will study and research
A. King, David:, The Astronomy of the Mamluks, Isis journal 1981
Ahmad Y, al- Hassan:, Taqi al-Din and Arabic Mechanical Engineering, Institute for the History of Arabic Science, Aleppo University,1976.
Ahmad Y al-Hassan؛ Donald R, Hill:, Islamic Technology: An Illustrated History, Cambridge University Press1986.
Alexander, Hellemans ; Bunch, Bryan H :, The History of Science and Technology: A Browser's Guide to the Great Discoveries, Inventions, and the People Who Made Them, From the Dawn of Time to Today, Boston 2004.
Ancient Calendars:, National Institute of Standards and Technology, 2008
Bruton،Eric:, The History of Clocks and Watches , Crescent Books, New York 1979.
Gad, S. (2019). Evolution of time measuring instruments since ancient times until the Ottoman clock towers. Maǧallaẗ Al-Itiḥād Al-ʿām Lil Aṯārīyin Al-ʿarab, 20(1), 161-196. doi: 10.21608/jguaa.2019.5294.1030
MLA
Seham Gad. "Evolution of time measuring instruments since ancient times until the Ottoman clock towers", Maǧallaẗ Al-Itiḥād Al-ʿām Lil Aṯārīyin Al-ʿarab, 20, 1, 2019, 161-196. doi: 10.21608/jguaa.2019.5294.1030
HARVARD
Gad, S. (2019). 'Evolution of time measuring instruments since ancient times until the Ottoman clock towers', Maǧallaẗ Al-Itiḥād Al-ʿām Lil Aṯārīyin Al-ʿarab, 20(1), pp. 161-196. doi: 10.21608/jguaa.2019.5294.1030
VANCOUVER
Gad, S. Evolution of time measuring instruments since ancient times until the Ottoman clock towers. Maǧallaẗ Al-Itiḥād Al-ʿām Lil Aṯārīyin Al-ʿarab, 2019; 20(1): 161-196. doi: 10.21608/jguaa.2019.5294.1030