How big is the sun? how large are the various parts of the sun? corse hero?

The sun is actually the biggest star that is visible to human eye and as a matter of fact, the biggest start in our entire solar system. The sun has a diameter of 868,000 miles. The sun is made up of certain layers, namely the photosphere and the outer layers. The outer layers have a length of over 7,000 miles while the photosphere measures approximately 400 miles across.