2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/9023Views on mechanics and cosmology by the observers of the supernova of 157214 pages, invited talk given in ``Astronomy as a Model for the Sciences in Early Modern Times'', Munich 21-23 March 2003, eds B. Fritscher and A. Kuehne (Augsburg: Erwin Rauner), in pressAstrophysicstext