My favorite study

I tell you about my favorite study. I am very interested in about the universe. Especially, I like the scale of star, galaxy and so forth. Do you think the earth is big or small in the universe? I don’t think the earth is not big star, because there are so many larger stars and smaller stars in the universe. I tell you the stars that are larger than the earth. The sun has diameter of 218 times as big as the earth. The star which name is VY CANIS MAJORIS is the largest star known. This star has diameter of 2100 times larger than the sun. However, it is an only a dot in a galaxy. When I first knew the fact I was surprised and I felt it is interesting. I want to know more about the universe.(141words)