
" Men who celebrate the praises of Allah, standing, sitting, and lying down on their sides, and contemplate the (wonders of) creation in the heavens and the earth, (With the thought): "Our Lord! not for naught Hast Thou created (all) this! Glory to Thee! Give us salvation from the penalty of the Fire. " Qur'an 3:191
During the Middle Ages the Islamic World had a very significant impact upon Europe, which in turn cleared the way for the Renaissance and the Scientific Revolution. In the Medieval age, Islam and Muslims influenced Europe in a number of different ways. One of the most important of these subjects was Science. Ever since Islam was born, Muslims had made immense leaps forward in the area of Science.
In the field of Mathematics the number Zero (0) and the decimal system was introduced to Europe, which became the basis for the Scientific revolution. The Arabic numerals were also transferred to Europe, this made mathematical tasks much easier, problems that took days to solve could now be solved in minutes. The works of Al-Khwarizmi (Alghorismus) were translated into Latin. Alghorismus, from whom the mathematical term algorism was derived, wrote Sindhind, a compilation of astronomical tables. He, more importantly, laid the ground work for algebra and found methods to deal with complex mathematical problems, such as square roots and complex fractions. He conducted numerous experiments, measured the height of the earth's atmosphere and discovered the principle of the magnifying lens. Many of his books were translated into European languages. Trigonometric work by Alkirmani of Toledo was translated into Latin (from which we get the sine and cosine functions) along with the Greek knowledge of Geometry by Euclid. Along with mathematics, masses of other knowledge in the field of physical science was transferred.
Islamic contributions to Science were now rapidly being translated and transferred from Spain to the rest of Europe. Ibnul Hairham’s works on Optics, (in which he deals with 50 Optical questions put to Muslim Scholars by the Franks), was translated widely. The Muslims discovered the Principle of Pendulum, which was used to measure time. Many of the principles of Isaac Newton were derived from former Islamic scientific contributions. In the field of Chemistry numerous Islamic works were translated into Latin. One of the fields of study in this area was alchemy. The Muslims by exploring various elements, developed a good understanding of the constitution of matter. Jabir ibn-Hayyan (Geber) was the leading chemist in the Muslim world, some scholars link the introduction of the ‘scientific method’ back to him. A great number of terms used in Chemistry such as alchohol, alembic, alkali and elixir are of Islamic origin.
Medicine was a key science explored by Muslims. Al-Rhazes is one of the most famous Doctors and writers of Islamic History. Every major city had an hospital, the hospital at Cairo had over 8000 beds, with separate wards for fevers, ophthalmic, dysentery and surgical cases. He discovered the origin of smallpox and showed that one could only acquire it once in one's life, thus showing the existence of the immune system and how it worked. Muslim doctors were also aware of the contagious qualities of diseases. Hundreds of medical works were translated into Latin.
All of this knowledge transferred from the Muslims to the Europeans was the vital raw material for the Scientific Revolution. Muslims not only passed on Greek classical works but also introduced new scientific theories, without which the European Renaissance could not have occurred. Thus even though many of the Islamic contributions go unacknowledged, they played an integral role in the European transformation.