1024px-The_Sun_by_the_Atmospheric_Imaging_Assembly_of_NASA’s_Solar_Dynamics_Observatory_-_20100819 January 21, 2021
![icon](mailto:?subject=1024px-The_Sun_by_the_Atmospheric_Imaging_Assembly_of_NASA%26%238217%3Bs_Solar_Dynamics_Observatory_-_20100819&body=The sun is a giant fusion reactor, steadily converting hydrogen to helium. Image: <a href="https://commons.wikimedia.org/wiki/File:The_Sun_by_the_Atmospheric_Imaging_Assembly_of_NASA%27s_Solar_Dynamics_Observatory_-_20100819.jpg">NASA/SDO (AIA)</a>%20%20https%3A%2F%2Fnews.fnal.gov%2F2021%2F01%2Fhow-does-the-sun-work%2F1024px-the_sun_by_the_atmospheric_imaging_assembly_of_nasas_solar_dynamics_observatory_-_20100819%2F)
