According to the $\Lambda$CDM model, what component provides the overwhelming gravitational scaffolding for the LSS?

Answer

Dark matter

Dark matter dictates the structure of the universe because it provided the gravitational scaffolding, forming halos first, into which baryonic matter later fell to form stars and galaxies.

According to the $\Lambda$CDM model, what component provides the overwhelming gravitational scaffolding for the LSS?

#Videos

Understanding Large-Scale Structures in the Universe - YouTube

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