None. P.S., Are you 5?
It shows how galaxies are moving in relation to Earth.
None.
It is not known and never will be known. Other galaxies are too far away for us to find if they have life in them. So far earth is the known only place in the universe to hold life.
the milky way
spiral,elliptical,irregular galaxies
clusters of galaxies, galaxies, planetary systems, solar systems
At the center of a large cluster, you'll usually find large and massive galaxies.
It is called the Milky Way.
Yes. Some spiral galaxies are up to 13 billion light-years from Earth.
Yes, there are some lenticular galaxies that are nearly 13 billion light years from the earth.
Galaxies are much much bigger than Earth. If you were to shrink everything down so that our galaxy was the same size as Earth, Earth would be so small that it could not even be seen with a microscope.
The earth is in the Milky Way Galaxy. There are estimates now that there could be more galaxies than there are grains of sand. Hundreds of billions at least.