The Milky Way Galaxy

Many people living on the planet are very concerned about the real situation of the universe. They can not even understand the extent of it, and the earth is just a small place compared to everything else. From planets to stars, unknowns, we can only see what science brings to us. From this we know that we are no less than the millions of solar system small planets in more galaxies of the universe. Galaxies, also known as the nebula, consist of billions of stars, interstellar gas, dust, and dark matter.

Our sun (star) and all the planets around it are part of a galaxy called the Milky Way. Galaxies are numerous stars, gas, dust bound by gravity. They are all shapes and sizes. The Milky Way is a large spiral galaxy. All the stars we see in the night sky are in our own Milky Way. Our Milky Way is called Milky Way. Because when you look at it in a very dark place, the Milky Way looks like a white Milky Way. It is very difficult to calculate the number of stars in the Milky Way from the position in the Milky Way. Our best estimate shows that the Milky Way consists of about 100 billion stars. These stars form a large disc with a diameter of about 100,000 light-years. Our solar system is about 25,000 light-years away from the center of the Milky Way - we live in the suburbs of the Milky Way. Just as the earth turns around the sun, the sun turns around the center of the galaxy.

The local group is a group of galaxies including the Milky Way and dozens of other galaxies. Most of them are smaller than the Milky Way. There is Andromeda galaxy about 2 million years after our Milky Way. In general, it can be said that a large galaxy and a small galaxy are mixed, or are eaten by a big galaxy. The next stop next to our general address is Virgo SuperClusters. The Virgo Superclusters group contains thousands of clusters of galaxies, including local groups, as one of its small members. It is known as "Virgo" super cluster. Because its central cluster is a cluster of galaxies containing thousands of individual galaxies. The next and last stop for our general address is The Observable Universe.