epigothica:

Sumerian Star Chart

Sky Map of Ancient Nineveh 3300 BC

A reproduction of a Sumerian star map or “planisphere” recovered from the 650BC underground library of Ashurbanipal in Nineveh, Iraq in the late 19th century. Long thought to be an Assyrian tablet, computer analysis has matched it with the sky above Mesopotamia in 3300BC and proves it to be of much more ancient Sumerian origin. The tablet is an “Astrolabe”, the earliest known astronomical instrument. It usually consisted of a segmented, disc shaped star chart with marked units of angle measure inscribed upon the rim. Unfortunately considerable parts of the planisphere are missing ( approx 40%), damage which dates to the sacking of Nineveh. The reverse of the tablet is not inscribed. Still under study by modern scholars, the planisphere provides extraordinary proof of the existence of Sumerian astronomy…and a very sophisticated astronomy at that.

unknown author