AnswersEarth and Space ScienceThe Nature of the Universe

The Nature of the Universe — Test Answers

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21
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For each scenario, indicate whether gravity is stronger, weaker, or balanced relative to dark energy.

Answer not available
22
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Assume that a new Cluster, E, is observed with initial spacing like Cluster C, but is in a region of expansion that is faster than Cluster D. What is the most likely outcome?

A
Cluster E will remain stable with minor mergers.
B
Cluster E will collapse into a single galaxy.
C
Cluster E will form a tightly bound group over time.
D
Cluster E will disperse more rapidly than Cluster D.
24

Match each observation to the condition it best demonstrates.

Answer:

strong clustering and slow expansion|moderate clustering and moderate expansion|weak clustering and fast expansion

25

Determine whether each statement applies to dense clusters or isolated galaxies.

Answer not available

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