Over time, how will the distribution of matter in a galaxy cluster change?(1 point)

Responses

Clumps of material will become smaller and the spaces between them smaller.
Clumps of material will become smaller and the spaces between them smaller.

Clumps of material will become larger and the spaces between them smaller.
Clumps of material will become larger and the spaces between them smaller.

Clumps of material will become larger and the spaces between them larger.
Clumps of material will become larger and the spaces between them larger.

Clumps of material will become smaller and the spaces between them larger.

Clumps of material will become larger and the spaces between them smaller.

The correct answer is: Clumps of material will become larger and the spaces between them larger.

The correct answer is: Clumps of material will become larger and the spaces between them larger.

The distribution of matter in a galaxy cluster will change over time due to gravitational interactions between galaxies and dark matter. As time progresses, the clumps of material within the cluster will grow in size as they merge with other clumps through gravitational attraction. This is known as the process of hierarchical merging.

Simultaneously, the spaces between the clumps will also expand as the cluster continues to evolve. This occurs because the overall expansion of the universe causes the distances between galaxies to increase.

Therefore, both the clumps of material and the spaces between them will become larger as the galaxy cluster evolves over time.