Assignment:
Edwin Hubble's discoveries in the 1920s led to the understanding that the Milky Way is not the only galaxy in the Universe. In a 1.5 page essay, describe the five types of galaxies within Hubble classification system. Select one of the galaxy types and search online for an example. Include a picture of your example galaxy.
Your answer must be in 1.5 pages, typed, double-spaced, Times New Roman font (size 12), one-inch margins on all sides, APA format.