Estimate the angular width that our Galaxy wouldsubtend if
Chapter 44, Problem 44.10(choose chapter or problem)
Estimate the angular width that our Galaxy wouldsubtend if observed from the nearest galaxy to us(Table 44-1). Compare to the angular width of the Moonfrom Earth.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer