dwarf galaxies and clusters of stars
a balanced mixture of old and new stars
a large portion of the galaxys mass
part of the corona of the galaxy
gases such as hydrogen and carbon monoxide
19. It can be inferred from the passage that, compared with what they now think, until fairly recently astronomers believed that the Milky Way
was much darker
was much smaller
was moving much more slowly
had a much larger corona
had much less gaseous matter
20. The passage presents which of the following as incontrovertible?
I. The low luminosity of old stars
II. The absence of clouds of gaseous matter from the corona of the Milky Way
III. The predominance of globular clusters and dwarf galaxies in the corona of the Milky Way
I only
III only
I and II only
II and III only
I, II, and III
One of the principal themes of Walzers critique of liberal capitalism is that it is insufficiently egalitarian. Walzers case against the economic inequality generated by capitalism and in favor of a radical redistribution of wealth is presented in a widely cited essay entitled In Defense of Equality.
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