public marks

PUBLIC MARKS from shankargallery with tags water & analog

29 January 2007 18:00

MuslimHeritage.com - Topics

Al-Jazari was the most outstanding Mechanical Engineer of his time. His full name was Badi Al-Zaman AbulI-Ezz Ibn Ismail Ibn Al-Razzaz Al-Jazari and he lived in Diyar-Bakir (in Turkey) during the 6th century AH (12th century CE).

Al Jazari and the History of the Water Clock

Al Jazari and the History of the Water Clock :Al-Jazari’s full name is given at the start of his book[1] He was al-Shaykh Ra’is al-A’mal Badi’ al-Zaman Abu al-‘Izz ibn Isma’il ibn al-Razzaz al

28 January 2007 05:00

CTESIBUS : Timeline of Robotics part 1

270 BC Ctesibus ('ti sib ee uhs') Alexandria designs water clock.Water clocks are a big breakthrough for timepieces. Up until then the Greeks used hour glasses that had to be turned over, after all the sand ran through. Ctesibus' invention changes this be