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Hace 20 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 4 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 20 horas · 6th century - 2nd century BC: Systematization of medicine and surgery in the Sushruta Samhita in Vedic Northern India. Documented procedures to: Perform cataract surgery . Babylonian and Egyptian texts, a millennium before, depict and mention oculists, but not the procedure itself. Perform Caesarean section.
Hace 2 días · During the 2nd millennium BC, Ancient Egyptian texts use the term "Canaan" to refer to an Egyptian-ruled colony, whose boundaries generally corroborate the definition of Canaan found in the Hebrew Bible, bounded to the west by the Mediterranean Sea, to the north in the vicinity of Hamath in Syria, to the east by the Jordan Valley, and to the south by a line extended from the Dead Sea to around ...
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 3 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 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.
