Directorios

Enlace: http://www.damtp.cam.ac.uk/user/gr/public/gal_milky.html

Descripción: «Our own galaxy consists of about 200 billion stars, with our own Sun being a fairly typical specimen. It is a fairly large spiral galaxy and it has three main components: a disk, in which the solar system resides, a central bulge at the core, and an all encompassing halo.»