What is the stucture of the sun?

Answer 1

It is made up of a very hot gas, usually called "plasma" and considered a different state of matter than gas. The difference from a normal gas is that it is highly ionized.

Answer 2

The Sun is primarily made up of hydrogen and helium gases. It consists of multiple layers, including the core, radiative zone, convective zone, photosphere, chromosphere, and corona. The core is where nuclear fusion reactions occur, generating the Sun's energy.