There are facts about the Milky Way that just can’t be denied. No matter where you go, you will be able to see the beauty of the galaxy, but what is it about the stars that make them so special?
When we think of space, we are more used to thinking of planets and stars in our own solar system, but these are not the only galaxies in our galaxy. In fact, over half of all galaxies in the entire universe are too far away for us to see or even imagine, but they are out there.
Many people know that the Milky Way is a dwarf galaxy because it looks similar to our own. But, is this all there is to it? Know more interesting facts about the milky way.
The Dwarf Galaxy
The dwarf galaxy is actually the largest galaxy in the universe, and it spans four hundred million light-years from end to end. In comparison, our own Milky Way galaxy, which is about ten thousand light-years across, is just a small portion of the galaxy. It is still the largest of the major galaxies.
Because it is so large, it is the densest of all the galaxies, and many scientists believe that the dwarf galaxies of the Milky Way are denser than even the largest superclusters of galaxies. This means that they could have the most massive stars, like the stars that we find in the center of the Milky Way.
They also may have the most supermassive black holes, or very dense, supermassive stars, a term given to the largest of the galaxy’s objects that are bigger than one hundred thousand solar masses. Because of their size, these black holes are extremely active.
Get The Other Facts
One thing that many people do not know is that the dwarf galaxy of the Milky Way is actually not the only one. There are two others, and they are relatively close to each other. We only know of these two because they are visible to the naked eye, so the others may be undetectable.
So, how do we know that there are other dwarf galaxies out there? There is no easy way to get an accurate count of the number of galaxies in the universe, but astronomers are constantly studying them.
According to the facts about milky way, one study that was conducted in 2020 by NASA looked at one hundred and eighty galaxies in the southern constellation of Hercules and three smaller galaxies that are located in a smaller area of the southern sky. These two smaller galaxies were identified as giant galaxies, which are at least two hundred thousand light-years across.
They concluded that there were three more dwarf galaxies that were also very close to the larger one in Hercules, and all of them were at least twenty thousand light-years away. This, of course, does not prove anything, but it does give us a better idea of how many dwarf galaxies there are in the universe.
Conclusion On Facts About Milky Way
The bigger question that may be answered with these findings is whether or not there are other dwarf galaxies out there. They have been studied enough that it is unlikely that there are other ones that are more massive than the largest dwarf galaxy in the universe.
For now, though, it seems that the dwarf galaxy of the Milky Way is the only one out there. The one that we see in the night sky is the largest of the major galaxies, but there are several others that are equally beautiful and probably much more remote.