1. What first initiated the formation of galaxies?
areas of greater gas density
expansion forces on the gas
concentration of dark matter
2.
In what direction is the universe moving?
condensing toward the center
expanding out from the center
at equilibrium with the center
3.Which factor suggests that an elliptical galaxy will form?
formed in isolation
higher angular momentum
faster cooling rate
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1. What first initiated the formation of galaxies?
areas of greater gas density
expansion for...
expansion for...
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