Problem
(1) Which type of galaxy (spiral or elliptical) appears to be bluer in color?
(2) Which type of galaxy is likely to have undergone recent star formation? How did you determine this?
(3) In which type of galaxy will you most likely ?nd O type stars? How did you determine this?
The response should include a reference  list.  Double-space, using Times      New Roman 12 pnt font, one-inch  margins, and APA style of writing   and    citations.
Attachment:- Galaxy-Lab.rar