Question Find the approximate mass of the luminous matter in the Milky Way galaxy, given it has approximately 101110^{11}1011 stars of average mass 1.5 times that of our Sun. Question by OpenStax is licensed under CC BY 4.0 Final Answer 3×1041 ly3\times 10^{41} \textrm{ ly}3×1041 ly Solution video OpenStax College Physics, Chapter 34, Problem 1 (Problems & Exercises) vote with a rating of votes with an average rating of . Next Calculator Screenshots Skip to previous slide page Skip to next slide page