Lab 10: Question 2 Using the angular sizes from Mini Quiz 1, the nearest galaxy is _______ times closer to us than the farther galaxy (or alternatively, the farthest galaxy is ______ farther away from us than the nearer galaxy; the two numbers are the same). approximately 2 times approximately 5 times approximately 10 times approximately 20 times approximately 40 times

Mini quiz 1 answers

a) Average angular size of NGC 2903 is2.5 milliradians.

b) Average angular size of NGC 6181 is0.497 milliradians.