172197main_NASA_Flare_Gband_lg-withouttext.jpg | Naked Scientists

Granules-like structure of surface of sun and sunspots (size around 20'000km). Visible light. Taken by Hinode's Solar Optical Telescope (SOT).

Credit:

CC0 - NASA / JAXA

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.