Astronomy was the cradle of the natural sciences and the starting point of geometrical theories.


Space Through the Ages, Academic Press, Inc. 1970


Astronomy was the cradle of the natural sciences and the starting point of geometrical theories.

Astronomy was the cradle of the natural sciences and the starting point of geometrical theories.

Astronomy was the cradle of the natural sciences and the starting point of geometrical theories.

Astronomy was the cradle of the natural sciences and the starting point of geometrical theories.