the-solar-dynamics-observatory-completes-third-year-eyeing-the-sunhttps://www.astronomy.com/tags/the-sun/page/16/The Sun | Page 16 of 17 | Astronomy.comhttps://www.astronomy.com/uploads/2021/09/Magnetic-field-lines.jpgInStockUSD1.001.00the-sunarticleASY2023-05-182013-02-1341606