The galaxy has three main components: a disk, in which the solar system resides, a central bulge at the core and an all encompassing halo. The disk of our galaxy exhibits it’s spiral structure and is part of the prominent nuclear mesh which is part of a notable bulge/halo component. http://www.damtp.cam.ac.uk/ drug user/gr/public/gal_milky.html The Milky Way is categorized as a Hubble type Sb or Sc spiral. It is ill-defined if the galaxy has a bar in its sp...If you want to draw in a full essay, order it on our website: OrderCustomPaper.com
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