This section contains 43 words (approx. 1 page at 300 words per page) |
The Juchens of Manchuria conquer the northern portion of the Sung empire in China.
A bishop's seat is established in Greenland.
Deriving his knowledge from Arabic manuscripts, Adelard of Bath introduces Euclidean geometry into Europe.
This section contains 43 words (approx. 1 page at 300 words per page) |