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Hace 4 días · In the mid-2nd millennium BC, a third wave arrived, associated with the Apenninian civilization and the Terramare culture. [17] [18] The Terramare people were hunters, but had domesticated animals and cultivated crops; they were fairly skilful metallurgists, casting bronze in moulds. [19]
Hace 1 día · Other notes and exceptions are provided at § Notes. State. Head of state. Head of government. Afghanistan. Supreme Leader – Hibatullah Akhundzada. Acting Prime Minister – Hasan Akhund. Albania. President – Bajram Begaj.
Hace 22 horas · t. e. The history of Africa begins with the emergence of hominids, archaic humans and — around 300,000–250,000 years ago — anatomically modern humans ( Homo sapiens ), in East Africa, and continues unbroken into the present as a patchwork of diverse and politically developing nation states. [1]
Hace 3 días · The Scythian/Saka cultures emerged on the Eurasian Steppe at the dawn of the Iron Age in the early 1st millennium BC. Their origins has long been a source of debate among archaeologists. [64] The Pontic–Caspian steppe was initially thought to have been their place of origin, until the Soviet archaeologist Aleksey Terenozhkin suggested a Central Asian origin.
Hace 2 días · Ancient Greece usually encompasses Greek antiquity, as well as part of the region's late prehistory (Late Bronze Age). It lasted from c. 1200 BC – c. 600 AD and can be subdivided into the following periods: Greek Dark Ages (or Iron Age, Homeric Age), 1100–800 BC. Archaic period, 800–490 BC.
Hace 4 días · In the Shulba Sutras of Indian mathematics, dating to an oral tradition from the first or second millennium BC, approximations are given which have been variously interpreted as approximately 3.08831, 3.08833, 3.004, 3, or 3.125. Polygon approximation era π can be estimated by computing the perimeters of circumscribed and inscribed polygons.
Hace 2 días · v. t. e. The history of mathematics deals with the origin of discoveries in mathematics and the mathematical methods and notation of the past. Before the modern age and the worldwide spread of knowledge, written examples of new mathematical developments have come to light only in a few locales.
