 Here I have marked the galaxy clusters and local superclusters we covered in this segment. Within this 1 billion light-year radius from us, there are 100 superclusters, 240,000 galaxy groups, 3 million large galaxies, 60 million dwarf galaxies, and 250,000 trillion stars. At this range, the Milky Way is too small to show up. Our entire local volume is little more than a dot. But the entire map only represents about 7% of the entire visible universe. In this segment, we've seen several interacting galaxies, so before we conclude the video book covering the cosmos as a whole, we'll take a closer look in our next segment at what it means for galaxies to collide.