Which of the following is largest?
A) size of a typical galaxy
B) size of Pluto's orbit
C) distance to the nearest star (other than our Sun)
D) 1 light-year
Answer: A
Which of the following is largest?
A) size of a typical galaxy
B) size of Pluto's orbit
C) distance to the nearest star (other than our Sun)
D) 1 light-year