When astronomer edwin hubble first started studying these various types of galaxies in the 1920s, he developed a way to organize and categorize them. he created a classification scheme in which he grouped similar galaxies together.
your job is to do the same thing. the diagram below shows a mosaic of 40 galaxies. these images were taken with the hubble space telescope and show the variety of shapes that galaxies can have. invent your own galaxy types and provide a description of these galaxy types and three examples for each one.
galaxy mosaic (click on image for a larger version)
provide a description of your galaxy types below (at least 3 types). include the name of each type, defining characteristics (provide enough detail so that anyone could use your scheme), and give three examples for each type (e. g., 5a, 4c,