Environmental Engineering Resources
The earliest practical wind-powered machines, the windmill and wind pump, first appeared in the Muslim world during the Islamic Golden Age, in what are now Iran, Afghanistan, and Pakistan, by the 9th century AD.[31][32][33][34] The earliest practical steam-powered machine was a steam jack driven by a steam turbine, described in 1551 by Taqi al-Din Muhammad ibn Ma'ruf in Ottoman Egypt.[35][36]
The cotton gin was invented in India by the 6th century AD,[37] and the spinning wheel was invented in the Islamic world by the early 11th century,[38] both of which were fundamental to the growth of the cotton industry. The spinning wheel was also a precursor to the spinning jenny, which was a key development during the early Industrial Revolution in the 18th century.[39] The crankshaft and camshaft were invented by Al-Jazari in Northern Mesopotamia circa 1206,[40][41][42] and they later became central to modern machinery such as the steam engine, internal combustion engine and automatic controls.[43]
The earliest programmable machines were developed in the Muslim world. A music sequencer, a programmable musical instrument, was the earliest type of programmable machine. The first music sequencer was an automated flute player invented by the Banu Musa brothers, described in their Book of Ingenious Devices, in the 9th century.[44][45] In 1206, Al-Jazari invented programmable automata/robots. He described four automaton musicians, including drummers operated by a programmable drum machine, where they could be made to play different rhythms and different drum patterns.[46] The castle clock, a hydropowered mechanical astronomical clock invented by Al-Jazari, was the first programmable analog computer.[47][48][49]
A water-powered mine hoist used for raising ore, ca. 1556
Before the development of modern engineering, mathematics was used by artisans and craftsmen, such as millwrights, clockmakers, instrument makers and surveyors. Aside from these professions, universities were not believed to have had much practical significance to technology.[50]: 32
A standard reference for the state of mechanical arts during the Renaissance is given in the mining engineering treatise De re metallica (1556), which also contains sections on geology, mining, and chemistry. De re metallica was the standard chemistry reference for the next 180 years.[50]
The cotton gin was invented in India by the 6th century AD,[37] and the spinning wheel was invented in the Islamic world by the early 11th century,[38] both of which were fundamental to the growth of the cotton industry. The spinning wheel was also a precursor to the spinning jenny, which was a key development during the early Industrial Revolution in the 18th century.[39] The crankshaft and camshaft were invented by Al-Jazari in Northern Mesopotamia circa 1206,[40][41][42] and they later became central to modern machinery such as the steam engine, internal combustion engine and automatic controls.[43]
The earliest programmable machines were developed in the Muslim world. A music sequencer, a programmable musical instrument, was the earliest type of programmable machine. The first music sequencer was an automated flute player invented by the Banu Musa brothers, described in their Book of Ingenious Devices, in the 9th century.[44][45] In 1206, Al-Jazari invented programmable automata/robots. He described four automaton musicians, including drummers operated by a programmable drum machine, where they could be made to play different rhythms and different drum patterns.[46] The castle clock, a hydropowered mechanical astronomical clock invented by Al-Jazari, was the first programmable analog computer.[47][48][49]
A water-powered mine hoist used for raising ore, ca. 1556
Before the development of modern engineering, mathematics was used by artisans and craftsmen, such as millwrights, clockmakers, instrument makers and surveyors. Aside from these professions, universities were not believed to have had much practical significance to technology.[50]: 32
A standard reference for the state of mechanical arts during the Renaissance is given in the mining engineering treatise De re metallica (1556), which also contains sections on geology, mining, and chemistry. De re metallica was the standard chemistry reference for the next 180 years.[50]