Al-Khwarizmi was born in the epicentre of an Islamic empire which then stretched from the Mediterranean to India. This was a very fortuitous time for Arabic learning. The rulers of the Abbasid dynasty who were leading this huge empire, founded an academy in Baghdad called the House of Wisdom where the learned men collected and translated all the scientific works that they could get hold of. House of Wisdom had a large library – first famous library established after the library of Alexandria was destroyed.
Al-Khwarizmi was one of the learned men who worked in the House of Wisdom. His interests lied in the fields of algebra, geometry, astronomy and geography. His now most famous work is that from which we got the name for algebra itself – Hisab al-jabr w’al-muqabala.
Abu Ja’far Muḥammad ibn Musa al-Khwarizmi (c. 780, Khwarizm – c. 850) was a Persian mathematician, astronomer, and geographer, who worked most of his life as a scholar in the House of Wisdom in Baghdad.
His Algebra was the first book on the systematic solution of linear and quadratic equations. Consequently he is considered to be the father of algebra, a title he shares with Diophantus. Latin translations of his Arithmetic, on the Indian numerals, introduced the decimal positional number system to the Western world in the twelfth century. He revised and updated Ptolemy’s Geography as well as writing several works on astronomy and astrology.
Italian scientist and philosopher. Galileo was a true Renaissance man, excelling at many different endeavors, including lute playing and painting. He attended medical school in Padua. While in a cathedral, he noticed that a chandelier was swinging with the same period as timed by his pulse, regardless of its amplitude. He began to study the isochronism of the pendulum Eric Weisstein’s World of Physics in 1581, as well as the motion of bodies. Using an inclined plane, he showed that all bodies fall at the same rate. He also investigated cohesion, Eric Weisstein’s World of Physics and concluded that a waterfall breaks when the weight of the water Eric Weisstein’s World of Physics becomes too great, the same reason that water Eric Weisstein’s World of Physics pumps could only raise water by 34 feet.
Abu al-Qasim was born in the city of 
