• marcos@lemmy.world
    link
    fedilink
    English
    arrow-up
    3
    ·
    3 months ago

    Hard to find enough material to encircle that one.

    Maybe that’s why those “dark matter only” galaxies exist.

    • Ð Greıt Þu̇mpkin@lemm.ee
      link
      fedilink
      English
      arrow-up
      2
      ·
      3 months ago

      It would take multiple galaxies of matter to pull the material together, but if you’re planning on building a megastructure of this scale that’s probably not any trouble for you