Details of thr mechanisms shown in the work, expecially the planet saturn, it was belived to be responsable for melancholic mood, but also the source of every artistic research.

Knowledge comes to a price, that of solitude and selfisolation, in this depiction everithing is based about the doubt, the young lady is asking herself "what is the hand moving the stars", in junger days this is such a sweet question... then with the passing of time it's gonna become a true source of doubtness and unsecurity.