The Mesopotamian civilisation, which arose around 3400 BC, was one of the earliest urban civilisations. It was situated ...

The student, though, has incorrectly calculated it as 3.1468. Several of these ancient scratch pads have been found at Kish and nearby Babylon, both of which were major areas of early mathematics ...

The Kariz Underground City, Kariz literally meaning Qanat or aqueduct ... This underground structure has special ...