During the growth of the ancient civilizations, ancient technology was the result of advances in engineering in ancient times. These advances in the history of technology stimulated societies to adopt new ways of living and governance.
This article includes the advances in technology and the development of several engineering sciences in historic times before the Middle Ages, which began after the fall of the Western Roman Empire in AD 476,Clare, I. S. (1906). Library of universal history: containing a record of the human race from the earliest historical period to the present time; embracing a general survey of the progress of mankind in national and social life, civil government, religion, literature, science and art. New York: Union Book. Page 1519 (cf., Ancient history, as we have already seen, ended with the fall of the Western Roman Empire; [...])United Center for Research and Training in History. (1973). Bulgarian historical review. Sofia: Pub. House of the Bulgarian Academy of Sciences. Page 43. (cf. ... in the history of Western Europe, which marks both the end of ancient history and the beginning of the Middle Ages, is the fall of the Western Empire.) the death of Justinian I in the 6th century,Robinson, C. A. (1951). Ancient history from prehistoric times to the death of Justinian. New York: Macmillan. the coming of Islam in the 7th century,Breasted, J. H. (1916). Ancient times, a history of the early world: an introduction to the study of ancient history and the career of early man. Boston: Ginn and Company. or the rise of Charlemagne in the 8th century.Myers, P. V. N. (1916). Ancient history. New York [etc.]: Ginn and company. For technologies developed in medieval societies, see Medieval technology and Inventions in medieval Islam.
Ancient civilizations Africa
Technology in Africa has a history stretching to the beginning of the human species, stretching back to the first evidence of tool use by hominid ancestors in the areas of Africa where humans are believed to have evolved. Africa saw the advent of some of the earliest ironworking technology in the Aïr Mountains region of what is today Niger and the erection of some of the world's oldest monuments, pyramids, and towers in Egypt, Nubia, and North Africa. In Nubia and ancient Kush, glazed quartzite and building in brick were developed to a greater extent than in Egypt. Parts of the East African Swahili Coast saw the creation of the world's oldest carbon steel creation with high-temperature blast furnaces created by the Haya people of Tanzania.
Mesopotamia
The Mesopotamians were one of the first to enter the Bronze Age in the world. Early on they used copper, bronze and gold, and later they used iron. Palaces were decorated with hundreds of kilograms of these very expensive metals. Also, copper, bronze, and iron were used for armor as well as for different weapons such as swords, daggers, spears, and maces.
Perhaps the most important advance made by the Mesopotamians was the invention of writing by the Sumerians. With the invention of writing came the first recorded laws called the Code of Hammurabi as well as the first major piece of literature called the Epic of Gilgamesh.
Several of the six classic simple machines were invented in Mesopotamia. Mesopotamians have been credited with the invention of the wheel. The wheel and axle mechanism first appeared with the potter's wheel, invented in Mesopotamia (modern Iraq) during the 5th millennium BC. This led to the invention of the wheeled vehicle in Mesopotamia during the early 4th millennium BC. Depictions of wheeled wagons found on clay tablet pictographs at the Eanna district of Uruk are dated between 3700 and 3500 BC. The lever was used in the shadoof water-lifting device, the first crane machine, which appeared in Mesopotamia circa 3000 BC, and then in ancient Egyptian technology circa 2000 BC. The earliest evidence of pulleys date back to Mesopotamia in the early 2nd millennium BC.
The screw, the last of the simple machines to be invented, first appeared in Mesopotamia during the Neo-Assyrian period (911–609) BC. According to the assyriologist Stephanie Dalley, the earliest pump was the screw pump, first used by Sennacherib, King of Assyria, for the water systems at the Hanging Gardens of Babylon and Nineveh in the 7th century BC. This attribution, however, is disputed by the historian John Peter Oleson.Stephanie Dalley and John Peter Oleson (January 2003). "Sennacherib, Archimedes, and the Water Screw: The Context of Invention in the Ancient World", Technology and Culture 44 (1).
The Mesopotamians used a sexagesimal number system with the base 60 (like we use base 10). They divided time up by 60s including a 60-second minute and a 60-minute hour, which we still use today. They also divided up the circle into 360 degrees. They had a wide knowledge of mathematics including addition, subtraction, multiplication, division, quadratic and cubic equations, and fractions. This was important in keeping track of records as well as in some of their large building projects. The Mesopotamians had formulas for figuring out the circumference and area for different geometric shapes like rectangles, circles, and triangles. Some evidence suggests that they even knew the Pythagorean Theorem long before Pythagoras wrote it down. They may have even discovered the number for pi in figuring the circumference of a circle.
Babylonian astronomy was able to follow the movements of the stars, planets, and the Moon. Application of advanced math predicted the movements of several planets. By studying the phases of the Moon, the Mesopotamians created the first calendar. It had 12 lunar months and was the predecessor for both the Jewish and Greek calendars.
Babylonian medicine used logic and recorded medical history to be able to diagnose and treat illnesses with various creams and pills. Mesopotamians had two kinds of medical practices, magical and physical, and would often use both practices on the same patient.Robert Alan Chadwick, First Civilization: Ancient Mesopotamia and Ancient Egypt (2) (London: Equinox Publishing Ltd, 2005), 119.
The Mesopotamians made many technological discoveries. They were the first to use the potter's wheel to make better pottery, they used irrigation to get water to their crops, they used bronze metal (and later iron metal) to make strong tools and weapons, and used looms to weave cloth from wool.
The Jerwan Aqueduct (c. 688 BC) is made with stone arches and lined with waterproof concrete.T Jacobsen and S Lloyd, Sennacherib's Aqueduct at Jerwan, Chicago University Press, (1935)
For later technologies developed in the Mesopotamian region, now known as Iraq, see Persia below for developments under the ancient Persian Empire, and the Inventions in medieval Islam and Arab Agricultural Revolution articles for developments under the medieval Islamic Caliphates.
Egypt
The Egyptians invented and used many simple machines, such as the ramp to aid construction processes. They were among the first to extract gold by large-scale mining using fire-setting, and the first recognisable map, the Turin papyrus shows the plan of one such mine in Nubia.
The Egyptians are known for building pyramids centuries before the creation of modern tools. Historians and archaeologists have found evidence that the Egyptian pyramids were built using three of what is called the Six Simple Machines, from which all machines are based. These machines are the inclined plane, the wedge, and the lever, which allowed the ancient Egyptians to move millions of limestone blocks which weighed approximately 3.5 tons (7,000 lbs.) each into place to create structures like the Great Pyramid of Giza, which is high.
Egyptian paper, made from papyrus, and pottery were mass-produced and exported throughout the Mediterranean basin. The wheel, however, did not arrive until foreign invaders introduced the chariot. They developed Mediterranean maritime technology including ships and lighthouses. Early construction techniques utilized by the Ancient Egyptians made use of bricks composed mainly of clay, sand, silt, and other minerals. These constructs would have been vital in flood control and irrigation, especially along the Nile delta.Jerzy Trzciñski, Malgorzata Zaremba, Sawomir Rzepka, Fabian Welc, and Tomasz Szczepañski. “Preliminary Report on Engineering Properties and Environmental Resistance of Ancient Mud Bricks from Tell El-retaba Archaeological Site in the Nile Delta,” Studia Quarternaria 33, no. 1 (2016): 55.
The screw pump is the oldest positive displacement pump. The first records of a screw pump, also known as a water screw or Archimedes' screw, dates back to Ancient Egypt before the 3rd century BC. The Egyptian screw, used to lift water from the Nile, was composed of tubes wound around a cylinder; as the entire unit rotates, water is lifted within the spiral tube to the higher elevation. A later screw pump design from Egypt had a spiral groove cut on the outside of a solid wooden cylinder and then the cylinder was covered by boards or sheets of metal closely covering the surfaces between the grooves. The screw pump was later introduced from Egypt to Greece.
For later technologies in Ptolemaic Egypt and Roman Egypt, see Ancient Greek technology and Roman technology, respectively. For later technology in medieval Arabic Egypt, see Inventions in medieval Islam and Arab Agricultural Revolution.
India
The history of science and technology in the Indian subcontinent dates back to the earliest civilizations of the world. The Indus Valley civilization yields evidence of mathematics, hydrography, metrology, metallurgy, astronomy, medicine, surgery, civil engineering and sewage collection and disposal being practiced by its inhabitants.
The Indus Valley civilization, situated in a resource-rich area (in modern Pakistan and northwestern India), is notable for its early application of city planning, sanitation technologies, and plumbing.Cities in the Indus Valley offer some of the first examples of closed gutters, public baths, and communal granaries.
The Takshashila University was an important seat of learning in the ancient world. Meanwhile Nalanda was a renowned Buddhist monastery) in medieval Magadha which is widely considered as among the greatest centres of learning in the ancient world where buddhist monks around the world come to learn.
The ancient system of medicine in India, Ayurveda was a significant milestone in Indian history. It mainly uses herbs as medicines. Its origins can be traced back to origin of Atharvaveda. The Sushruta Samhita (400 BC) by Sushruta has details about performing cataract surgery, plastic surgery, etc.
Ancient India was also at the forefront of seafaring technology - a panel found at Mohenjo-daro, depicts a sailing craft. Ship construction is vividly described in the Yukti Kalpa Taru, an ancient Indian text on Shipbuilding. (The Yukti Kalpa Taru had been translated and published by Prof. Aufrecht in his 'Catalogue of Sanskrit Manuscripts').
Indian construction and architecture, called 'Vaastu Shastra', suggests a thorough understanding of materials engineering, hydrology, and sanitation. Ancient Indian culture was also pioneering in its use of vegetable dyes, cultivating plants including indigo and cinnabar. Many of the dyes were used in art and sculpture. The use of perfumes demonstrates some knowledge of chemistry, particularly distillation and purification processes.
China