Hercules–Corona Borealis Great Wall
Imagine there is a huge wall in outer space, and it is called the Hercules-Corona Borealis Great Wall. This wall is so big that it is actually the largest known structure in the entire universe, and it is made up of a bunch of clusters of galaxies that are connected together. In simpler terms, it's like a super long line of Legos stacked together.
If you try to imagine how big it is, think about the fact that it's 10 billion light-years away from Earth, which is a really long distance that even spaceships cannot cover. This means that the light from the objects in the Hercules-Corona Borealis Great Wall takes a really long time to reach Earth.
Scientists are still trying to figure out why this wall exists and how it formed. They think that it might have something to do with the way that galaxies move around each other in space. But even though we don't know everything about it, we can still be amazed and in awe of this incredible structure in the vast expanse of space.
If you try to imagine how big it is, think about the fact that it's 10 billion light-years away from Earth, which is a really long distance that even spaceships cannot cover. This means that the light from the objects in the Hercules-Corona Borealis Great Wall takes a really long time to reach Earth.
Scientists are still trying to figure out why this wall exists and how it formed. They think that it might have something to do with the way that galaxies move around each other in space. But even though we don't know everything about it, we can still be amazed and in awe of this incredible structure in the vast expanse of space.