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How the density of dark matter varies throughout the Universe? Select one: a. it is greatest...

How the density of dark matter varies throughout the Universe? Select one:

a. it is greatest throughout the galaxies, in the form of stars, planets, and interstellar gas

b. it is greatest throughout and around the galaxies and galaxy clusters

c. it is the same everywhere and anywhere

Science   Advanced-Physics   
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Answer #1

Option 'b' is correct. It is greatest throughout and around the galaxies and galaxy clusters.

Reference : https://scitechdaily.com/astronomers-measure-the-density-of-dark-matter-in-galaxy-clusters/

Astronomers at University of Birmingham found that density of dark matter decreases from the center of the galaxies, galaxies clusters while moving outward.

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