What? How can universe be a part of earth. See the earth is a planet in the solar system. The solar system is the part of our galaxy whose name is Milky way. Now like us there are many other galaxies which consists planets and stars and black holes etc. The collection of all this galaxies in the space is called the Universe.

So Earth is a part of the galaxy present in the universe.

I don't understand what you want to ask. It would be better for you to repost the question with proper question specifics so that we can provide you all the information required.

Have a great day!