The Nebra sky disc

The Nebra sky disc 

[Germany]

Fig 1.1

This is a Nebra sky disc, it was from bronze age, and it is made of bronze. It was found in the forest of Saxony, Germany.





           

Fig 1.2

Historians says that, this disc is about 3600 years old. It look like a sun or full moon. There are two golden arc [As shown in the fig 1.2]. Which indicates between the sunset of summer and winter.

Fig 1.3

Also there are 32 round golden circle, which are smaller in size. The disc is the 1st instrument for measurement.

It was a part of "memory of world register" known as UNESCO.