It is what holds together giant clusters of galaxies, but it is also what I experience every time I sit down in a chair or take a step. (discovermagazine.com)
These dead skin cells then glue together, form giant clusters and lodge in your skin pores. (supernaturalacnetreatment.com)
Fast - moving particles of hot dark matter are supposed to have «smeared out» the matter in the young Universe, making such giant clusters possible. (newscientist.com)