The world trends in a series of reforms curriculares based on the idea of involving the scientific knowledge interactively, for the improvement the education of the sciences in general, on this writing a thematic development is explained by the choice (election) of the astronomy as didactic approximation to the physics that promises great interactivity and feedback to the student. The program is used estelarium to generate illustrated(erudite) simulations of phenomena already be mythological, technical personnel (technicians) or physicists of a more interactive way for the student of basic secondary education without losing rigiorusidad in definitions and physical interpretations.