Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 6th Edition
Astrophysics and Cosmology
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33-1 to 33-3: Stars, Galaxies, Stellar Evolution, Distances
33-4: General Relativity, Gravity and Curved Space
33-5: Redshift, Hubble's Law
33-6 to 33-8: The Big Band, CMB, Universe Expansion

Problem 10
a) 2.42.4^\circ
b) angular width of the galaxy is 4.6 times the angular width of the moon
Giancoli 6th Edition, Chapter 33, Problem 10 solution video poster

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