Space imagery. Food for thought. Sometimes, the story is right there. Sometimes, it will develop after a while.
Image: The sun on 24.08.2021 as seen by SDO-AIA 211Å
Text: Behold a part of the Sun. A part of its light I mean. These are (mostly) ionized iron atoms radiating like no-one’s business. #spectroscopy
Image credits: NASA/SDO and the AIA, EVE, and HMI science teams.