Topic explanation

Standard explanation

The large-scale structure of the universe describes how galaxies and matter are distributed over extremely large cosmic distances.

Key points

• F = Gm₁m₂/r²
• Filaments: A useful hierarchy is: Stars → Galaxies → Groups → Clusters → Large-scale cosmic structures La
• Voids: Very large regions containing much less matter than surrounding structures.
• Matter forms a cosmic web of galaxies, clusters, filaments and voids.
• The large-scale structure of the universe describes how galaxies and matter are distributed over extremely large cos

Labelled diagram