A diagram showing the main layers that make up the structure of the Sun.
[Image Description: A small red circle lies near the centre of a black background. More circles are centred on the red circle and increase in size going outwards. These are various shades of orange and yellow. The last and largest circle has very pointy edges of various sizes. Each of these circle shapes have an arrow labelling it as a layer of the Sun. Going from the small red circle outwards to the last circle with pointy edges, these labels read: ‘core’, ‘radiative zone’, ‘convection zone’, ‘photosphere’, ‘chromosphere’, and ‘corona’.]