3500 bc
people were reported to do surgery on the brain since 200bc
it has been use since 200bc
The Babylonians, who were credited with writing about both the element and the planet about 3500BC but this does not mean they were the first to observe.
Around 3500BC!
200bc
200BC stands for two-hundred before christ. 200BC stands for two-hundred before christ.
it was invented around 200BC by Hipparchus
I think he died around 200BC
It began in 3500BC and ended about 332 BC.
the people who had settleed in the southern mespotamia were the sumerains.
because his a presedidinthappy now
600bc-200bc. The interesting stuff happened around 500bc