The only time you’ll ever see the sun’s outer atmosphere is during a full solar eclipse, when sun itself is completely covered. That hazy ring is called the corona, from the Latin word for “crown” — just like the little crown...
During a full solar eclipse you can see the sun’s glowing outer atmosphere, called the corona. In Latin, the term corona means “crown” or “garland.” It’s the source of coronation, as well as the coronary arteries...
For a luscious description of exactly what you will see during a total solar eclipse, check out Dan McGlaun’s site, Eclipse 2017. This is part of a complete episode.