Affichage des articles dont le libellé est Islam and sciences. Afficher tous les articles
Affichage des articles dont le libellé est Islam and sciences. Afficher tous les articles

lundi 13 septembre 2010

Muslim Inventors

From coffee to cheques and the three-course meal, the Muslim world has given us many innovations that we in the West take for granted.  Here are 20 of their most influential innovations:
(1)  The story goes that an Arab named Khalid was tending his goats in the Kaffa region of southern Ethiopia, when he noticed his animals became livelier after eating a certain berry.
He boiled the berries to make the first coffee.  Certainly the first record of the drink is of beans exported from Ethiopia to Yemen where some Muslims drank it to stay awake all night to pray on special occasions.  By the late 15th century it had arrived in Makkah and Turkey from where it made its way to Venice in 1645.
It was brought to England in 1650 by a Turk named Pasqua Rosee who opened the first coffee house in Lombard Street in the City of London.  The Arabic “qahwa” became the Turkish “kahve” then the Italian “caffé” and then English “coffee”.


(2)  The ancient Greeks thought our eyes emitted rays, like a laser, which enabled us to see.  The first person to realise that light enters the eye, rather than leaving it, was the 10th-century Muslim mathematician, astronomer and physicist Ibn al-Haitham.
He invented the first pin-hole camera after noticing the way light came through a hole in window shutters.  The smaller the hole, the better the picture, he worked out, and set up the first Camera Obscura (from the Arab word “qamara” for a dark or private room).
He is also credited with being the first man to shift physics from a philosophical activity to an experimental one.
(3)  A form of chess was played in ancient India but the game was developed into the form we know it today in Persia.  From there it spread westward to Europe — where it was introduced by the Moors in Spain in the 10th century — and eastward as far as Japan.  The word “rook” comes from the Persian “rukh”, which means chariot.
(4)  A thousand years before the Wright brothers, a Muslim poet, astronomer, and engineer named Abbas ibn Firnas made several attempts to construct a flying machine.  In 852 he jumped from the minaret of the Grand Mosque in Cordoba using a loose cloak stiffened with wooden struts.
He hoped to glide like a bird.  He didn’t.  But the cloak slowed his fall, creating what is thought to be the first parachute, and leaving him with only minor injuries.
In 875, aged 70, having perfected a machine of silk and eagles’ feathers he tried again, jumping from a mountain.  He flew to a significant height and stayed aloft for ten minutes but crashed on landing — concluding, correctly, that it was because he had not given his device a tail so it would stall on landing.  Baghdad international airport and a crater on the Moon are named after him.
(5)  Washing and bathing are religious requirements for Muslims, which is perhaps why they perfected the recipe for soap which we still use today.  The ancient Egyptians had soap of a kind, as did the Romans who used it more as pomade.
But it was the Arabs who combined vegetable oils with sodium hydroxide and aromatics such as thyme oil.  One of the Crusaders’ most striking characteristics, to Arab nostrils, was that they did not wash.
Shampoo was introduced to England by a Muslim who opened Mahomed’s Indian Vapour Baths on Brighton seafront in 1759 and was appointed Shampooing Surgeon to Kings George IV and William IV.
(6)  Distillation, the means of separating liquids through differences in their boiling points, was invented around the year 800 by Islam’s foremost scientist, Jabir ibn Hayyan, who transformed alchemy into chemistry, inventing many of the basic processes and apparatus still in use today — liquefaction, crystallisation, distillation, purification, oxidisation, evaporation and filtration.
As well as discovering sulphuric and nitric acid, he invented the alembic still, giving the world intense rosewater and other perfumes and alcoholic spirits (although drinking them forbidden, in Islam).  Ibn Hayyan emphasised systematic experimentation and was the founder of modern chemistry.
(7)  The crank-shaft is a device which translates rotary into linear motion and is central to much of the machinery in the modern world, not least the internal combustion engine.  One of the most important mechanical inventions in the history of humankind, it was created by an ingenious Muslim engineer called al-Jazari to raise water for irrigation.
His Book of Knowledge of Ingenious Mechanical Devices (1206) shows he also invented or refined the use of valves and pistons, devised some of the first mechanical clocks driven by water and weights, and was the father of robotics.  Among his 50 other inventions was the combination lock.
(8)  Quilting is a method of sewing or tying two layers of cloth with a layer of insulating material in between.  It is not clear whether it was invented in the Muslim world or whether it was imported there from India or China.
However, it certainly came to the West via the Crusaders.  They saw it used by Saracen warriors, who wore straw-filled quilted canvas shirts instead of armour.  As well as a form of protection, it proved an effective guard against the chafing of the Crusaders’ metal armour and was an effective form of insulation — so much so that it became a cottage industry back home in colder climates such as Britain and Holland.
(9)  The pointed arch so characteristic of Europe’s Gothic cathedrals was an invention borrowed from Islamic architecture.  It was much stronger than the rounded arch used by the Romans and Normans, thus allowing the building of bigger, higher, more complex and grander buildings.
Other borrowings from Muslim genius included ribbed vaulting, rose windows and dome-building techniques.  Europe’s castles were also adapted to copy the Islamic world’s — with arrow slits, battlements, a barbican and parapets.  Square towers and keeps gave way to more easily defended round ones.  The architect of Henry V’s castle was a Muslim.

Islam and Sciences

Few centuries before Jesus the outstanding Greek civilizationcame to exist, bringing into the world such knowledgeable minds as Aristotle, Euclid, Socrates, Galen and Ptolemy. Their contributions to philosophy, mathematics, geography, astronomy and medicine became the corner stone of modern science.
Then the Romans ceased control and subsequently Christianity arisen bringing together the calendar, as we know it – BC and AD. The Romans gave in to the invasion of barbarian tribes (Anglo-Saxons, Franks, Vandals), the forefathers of today's Europe. Devastated, the empire fell. Following its collapse, approximately from the late 5th century, began the period of the so called dark ages. It lasted until late 15th century when Columbus discovered America marking the rise of the Renaissance, otherwise known as the Revival.
Much has been written about the period of Antiquity, praising the Greco-Roman scientific and cultural achievements. The libraries are full of writings on the Renaissance, praising the brilliancy of that age. But there is almost nothing on the ten centuries in between. The European history bears records of mainly the ruling dynasties, religion, the feudal system, giving little attention to the development of science in that time. The image that Europe went from the splendor of Greece straight into darkness and then suddenly back into brightness has been dominating the scholastic thought for years. Devoid of any logic, this statement provokes reasonable doubts about the missing link of ten centuries long.
To explain this mysticism, one might want to take a closer look at the history of other parts of the world and especially the civilizations that existed in close geographic proximity to the European continent. It's absolutely astonishing that the period of the dark ages in north Europe coincides, and exactly, with the apogee of the Muslim civilizationin the East and south Europe. Islamic civilizationeffectively came into being in 622 A.D. when Prophet Mohammed and his companions fled from hostile Mecca to Medina (Yathrib) where they found refuge and established the first Islamic state.
By the year 750 A.D. Islam spread and covered lands and countries from Spain to the boarders of China. Along with Islam came new a new spirit of learning resulting scientific discoveries, and technology inventions. The importance of learning had been recognized by the Muslims as means of sharing creativity between nations thus contributing to their effective communication. The Prophet Mohammed urged his followers to seek knowledge recognizing the genuine achievements of the Chinese, Indians, Africans..etc.. Great thinkers as Al-Biruni, Al-Khwarizmi, Al-Idrissi, Al-Khindi, Ibn Sina, Al-Razi, Ibn Khaldun, Al-Khazin, Ibn al-Haytham, Al-Farabi, Al-Ghazali, al-Jazari and hundreds more, came various backgrounds.
Non-Muslim like Ishaq Ibn Hunayn and Hunayn Ibn Ishaq – Nestorian Christian scientists of the Abbasid court, or the astronomer Thabit Ibn Qurrah – a Sabean, or Hasadai Ibn Shaprut and Ibn Maimon –Jews from Muslim Spain and many more thrived and had respectable and influential positions in the Muslim societies. The Muslim civilization become the first and by far the most multiethnic example of humanity. With equal dedication, Arabs, Turks, Persians, Berbers and Kurds were seeking solutions to numerous societal problems in science, medicine, engineering, agriculture, .etc.. Their efforts resulted in spectacular architecture, creative art, libraries, hospitals, universities, geographic discoveries such as mapping of the world, observatories and basics of astronomy and much more – all were as George Sarton said:
"The miracle of Arabic science, using the word miracle as a symbol of our inability to explain achievements which were almost incredible…unparalleled in the history of the world." George Sarton
Due to the politics of the time, scientists to follow failed to acknowledge the crucial timing and the enormous contribution of the Muslim civilization to the development of modern science and technology. They advocated the presumption that Europe owes all its advances to ancient Greece. However, there are undeniable facts that during the Spanish re-conquest of Muslim settlements, Toledo in 1085 in particular, vast amounts of Muslim works were found and translated. Furthermore, the two centuries of the Crusades were not only filled with war and bloodshed, but also provided cultural interaction. All together, it makes it difficult to believe that the dark ages were really as dark as portrayed.
Without the enormous amounts of borrowings from the Muslim civilization, we would be without the Arabic numerals which we use daily for our calculations and mathematics, there would be a sufficient lack of agriculture, domestication of animals for food, clothing and transportation; spinning and weaving; building; drainage and irrigation; water wheels and windmills; metal-working and tools and basic weapons; sailing ships; astronomical observation; clocks, paper, writing and the keeping of records; laws and civic life; coinage; abstract thought and most of our religious ideas and symbols. And as Wickens concludes,
"There is virtually no evidence for any of these basic things and processes and ideas being actually invented in the West." Wickens