Not exact matches
Even if black holes aren't responsible for forming
galaxies, they are still extremely important to our
understanding of the universe
as a
whole.
Then, get a non-technical description of modern astronomy, including the structure and evolution of planets, stars,
galaxies, and the universe
as a
whole with
Understanding the Universe: An Introduction to Astronomy, 2nd Edition.
From the wealth of Hubble data, astronomers now
understand that black holes can have profound influences on the
galaxy as a
whole.