Mesopotamia

• 1. Between Two Rivers

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  The Tigris and Euphrates rivers rise in the Armenian highlands, flowing southward to empty into the Persian Gulf. Their waters fed a semi-arid landscape that stretched from modern Turkey through Iraq and into southwestern Iran. Early settlers built cities along these banks because irrigation was essential for survival in the dry climate. The region lacked building stone, precious metals, and timber, forcing communities to trade agricultural products for raw materials from distant lands. A vast desert expanse lay to the north, while marshes and reed banks dominated the southernmost reaches near the river confluence. Overland routes followed the Euphrates more often than the Tigris due to steep and difficult banks on the latter. This geography shaped every aspect of life, from the construction of canals to the organization of political power.

• 2. First Farmers And Cities

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  Around 10,000 BC, hunter-gatherer societies began transitioning to settled farming communities in this region. Archaeological evidence shows early starts at Jarmo, with civilizations centered around Hassuna, Halaf, Samarra, and Ubaid cultures by the 7th to 5th millennium BC. Irrigated agriculture spread southwards from the Zagros foothills starting about 5,000 BC. These farmers used wooden plows to soften soil before planting barley, onions, grapes, turnips, and apples. Sumerian temples eventually owned up to one third of available land during the early period down to Ur III. Villeins worked most frequently within temple or palace grounds, organizing all facets of agricultural labor. The need for irrigation led the Sumerians and later Akkadians to build their cities along the rivers and their branches. Major urban centers like Ur and Uruk took root on tributaries of the Euphrates, while Lagash was built on branches of the Tigris.

• 3. Empires Rise And Fall

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  Sargon of Akkad established the first successful empire around 2350 BC, lasting beyond a single generation. The Akkadian Empire gave way to Babylonian dominance after being conquered within just a few generations. From 900 to 612 BC, the Neo-Assyrian Empire asserted control over much of the ancient Near East. The Neo-Babylonian kings seized power afterward, dominating the region for a century as the final independent Mesopotamian realm until modern times. In 539 BC, Cyrus the Great of the Achaemenid Empire conquered Mesopotamia. Alexander the Great followed in 332 BC, after which the Seleucids emerged victorious among his successors. Around 150 BC, the Parthian Empire controlled the area, making it a battleground between Romans and Parthians. By 226 AD, eastern regions fell to Sassanid Persians under Ardashir I. The division between Roman and Sassanid empires lasted until the 7th century Muslim conquests ended the era known historically as Mesopotamia.

• 4. Wedge-Shaped Words

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  Cuneiform script emerged around the mid-4th millennium BC for the Sumerian language, meaning wedge-shaped due to the triangular stylus tip used on wet clay. The earliest texts consist of seven archaic tablets recovered from Temple C at Uruk, dedicated to the goddess Inanna. Only a limited number of individuals were hired as scribes to master this complex logographic system initially. Widespread literacy arrived only when syllabic scripts were adopted under Sargon's rule. Libraries existed in towns and temples during the Babylonian Empire, where both men and women learned to read and write. An old Sumerian proverb stated that he who would excel in the school of scribes must rise with the dawn. Akkadian gradually replaced Sumerian as the spoken language around the turn of the 3rd and 2nd millennium BC. Sumerian continued as a sacred, ceremonial, literary, and scientific language until the 1st century AD. The last Akkadian texts date from the late 1st century AD, marking the end of written use for these ancient tongues.

• 5. Mathematics And Stars

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  Mesopotamian mathematics relied on a sexagesimal base 60 numeral system, creating the 60-minute hour, 24-hour day, and 360-degree circle. The Babylonian clay tablet YBC 7289 from before 1600 BC approximates square root of two accurate to about six decimal digits. Scholars developed advanced arithmetical systems capable of algorithmic calculations including linear interpolation procedures. Algebra roots trace directly to ancient Babylonia, which solved complete three-term quadratic equations without serious difficulty. The Plimpton 322 tablet created between 1900 and 1600 BC contains tables of Pythagorean triples representing some of the most advanced mathematics prior to Greek developments. Babylonian astronomers predicted eclipses and solstices using internal logic within predictive planetary systems. During the 8th and 7th centuries BC, they began studying philosophy dealing with ideal nature of the early universe. Seleucus of Seleucia born in 190 BC supported heliocentric models where Earth rotated around its own axis while revolving around the Sun. These astronomical methods formed the basis for much later Greek, Islamic, and European astronomy traditions.

• 6. Laws And Social Orders

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  The Code of Hammurabi was created around 1755 to 1750 BC as one of the earliest sets of laws found and best preserved examples from ancient Mesopotamia. This document codified over 200 laws that progressively weakened women's rights while increasing severity toward slaves. City-states like Urukina and Lipit-Ishtar had earlier codes before Hammurabi's comprehensive legislation. Most boys learned their father's trade or were apprenticed out, while girls stayed home learning housekeeping and cooking. Unusually for that time, women could own property and obtain divorce if they had good reason. Royal offspring and sons of rich professionals attended school alongside scribes, physicians, and temple administrators. Kings named themselves shepherd or king of the universe but never claimed to be real gods unlike Egyptian pharaohs. The Neo-Babylonian kings used deportation as a means of control similar to Assyrian predecessors though less brutally. War became incorporated into the political system with armies fighting foreign countries when empires were created.

• 7. Stone And Clay Monuments

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  Brick served as the dominant building material since stone had to be transported considerable distances to most cities. The ziggurat represented the most distinctive architectural form, featuring large gateways like the Ishtar Gate decorated with polychrome beasts in brick. Temple complexes at Uruk from the 4th millennium BC remain among the earliest notable remains. Sculptures generally featured large staring eyes and long beards on men during Sumerian and Akkadian periods. Masterpieces found at the Royal Cemetery at Ur around 2650 BC include figures of Ram in Thicket and Copper Bull. The Burney Relief measures 20 by 15 inches showing a naked winged goddess with bird feet and attendant owls and lions. Assyrian palaces developed extremely large schemes of finely detailed narrative low reliefs in stone depicting war or hunting scenes. Colossal guardian figures called lamassu combined human heads with bull bodies and five legs so both views appeared complete. Houses are mostly known from Old Babylonian remains at Nippur and Ur while palace walls displayed successful fights and fleeing enemies.