The death of the starsThe stars too are born and dieThe importance of massBrown DwarfsWhen Hydrogen does not burnWhite DwarfsWhen a star, with one solar mass, has the size of EarthNeutron starsStars as dense as atomic nucleiBlack HolesThe irresistible attraction of gravityThe Hubble Space TelescopeThe importance of having a telescope outside the atmosphereGlossaryC.Bartolini & L.SolmiUseful links IASF-Bologna various contributions (only in Italian) |