A wheel is a rotating component intended to turn on an axle bearing. The wheel is one of the key components of the wheel and axle, which is one of the six simple machines. Wheels, in conjunction with
Spoked wheel of reconstructed Celtic funerary wagon, 550 BCE, Hochdorf Chieftain's Grave, Germany
The Ljubljana Marshes Wheel with axle, the oldest wooden wheel yet discovered, dating to the Copper Age (c. 3130 BCE)
A depiction of an onager-drawn cart on the Sumerian "War" panel of the Standard of Ur (c. 2500 BCE)
Solid wheels on a heavy temple car, contrasted with the lighter wire-spoked wheels of the black roadster bicycle in the foreground
Mesopotamia is a historical region of West Asia situated within the Tigris–Euphrates river system, in the northern part of the Fertile Crescent. It corresponds roughly to the territory of modern Iraq.
Wheel
…condensed throughout Europe in the form of toy cars, depictions, or ruts, with the oldest find in Northern Germany dating back to around 3400 BCE. In Mesopotamia, depictions of wheeled wagons found on clay tablet pictographs at the Eanna district of Uruk, in the Sumerian civilization are dated to c. 3500–3350…
The Tigris river flowing through the region of modern Mosul in Upper Mesopotamia.
Mesopotamian Marshes at night, southern Iraq. A reed house (Mudhif) and a narrow canoe (Mashoof) are in the water. Mudhif structures have been one of the traditional types of structures, built by the Marsh people of southern Mesopotamia for at least 5,000 years. A carved elevation of a typical mudhif, dating to around 3,300 BC was discovered at Uruk.
One of 27 Statues of Gudea, a ruler around 2090 BC
After early starts in Jarmo (red dot, c. 7500 BC), the civilization of Mesopotamia in the 7th–5th millennium BC was centered around the Hassuna culture in the north, the Halaf culture in the northwest, the Samarra culture in central Mesopotamia and the Ubaid culture in the southeast, which later expanded to encompass the whole region.