Flares from the sun are some of the nastiest things in the solar system. When the sun flares, it belches out intense X-ray radiation (and sometimes even worse). Predicting solar flares is a tricky job, and a new research paper sheds light on a possible new technique: looking for telltale ripples in the surface of the sun minutes before the blast comes.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/doripplesont.jpg)
Source:
https://phys.org/news/2020-10-ripples-surface-sun-flare.html