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Nomadic tribes of the Pontic steppes, like Scythians such as Hamaxobii, would travel in wagons, carts, and chariots during their migrations. This adjective is in turn derived from the collective noun *rot-eh₂- "wheels", continued in Latin rota, which belongs to the noun *rót-o- for "wheel" (from *ret- "to run") that is also found in Germanic, Celtic and Baltic ( Old High German rad n., Old Irish roth m., Lithuanian rãtas m.). The Sanskrit word for a chariot is rátha- ( m.), which is cognate with Avestan raθa- (also m.), and in origin a substantiation of the adjective Proto-Indo-European *rot-h₂-ó- meaning "having wheels", with the characteristic accent shift found in Indo-Iranian substantivisations. Chariots are also an important part of both Hindu and Persian mythology, with most of the gods in their pantheon portrayed as riding them. The area of the spoke-wheeled chariot finds within the Sintashta-Petrovka Proto-Indo-Iranian culture is indicated in purple.Ĭhariots figure prominently in Indo-Iranian mythology. Over the next few centuries, the Andronovo culture spread across the steppes from the Urals to the Tien Shan, likely corresponding to the time of early Indo-Iranian cultures. It built heavily fortified settlements, engaged in bronze metallurgy on an industrial scale, and practiced complex burial rituals reminiscent of Hindu rituals known from the Rigveda and the Avesta. This culture is at least partially derived from the earlier Yamna culture. The earliest fully developed spoke-wheeled horse chariots are from the chariot burials of the Andronovo (Timber-Grave) sites of the Sintashta-Petrovka Proto-Indo-Iranian culture in modern Russia and Kazakhstan from around 2000 BC.
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Shortly after this, evidence of chariots appears in Asia-Minor about 1700 BC. These self designated Aryan people migrated southward into South Asia, ushering in the Vedic period around 1750 BC. The earliest known chariots have been found in Sintashta culture burial sites, and the culture is considered a strong candidate for the origin of the technology, which spread throughout the Old World and played an important role in ancient warfare. The spread of spoke-wheeled chariots has been closely associated with early Indo-Iranian migrations. Evidence supports horses having been domesticated in the Eurasian Steppes, with studies suggesting the Botai culture in modern-day Kazakhstan being the first, about 3500 BC. Despite the large impact horse domestication has had in transport and communication, tracing its origins has been challenging. A necessary precursor to the invention of the chariot is the domestication of animals, specifically horses – a major step in the development of civilization.
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These earliest depicted vehicles may have been ox carts. Evidence of wheeled vehicles appears from the mid 4th millennium BC near-simultaneously in the Northern Caucasus ( Maykop culture), and in Central Europe. The invention of the wheel used in transportation most likely took place in the Eurasian Steppes of modern-day Russia and Ukraine. Han dynasty bronze models of cavalry and chariots
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