Through this process of gravitational instability, the denser regions eventually became the huge galactic superclusters we see today;the less dense regions became the vast empty voids.

• 透过这种重力不稳定的作用，那些密度较高的区域最后就会演变成今天所见的巨大超星系团，而密度较低的区域则会成为大区域的空虚。