Hinode, solar flare

http://www.isas.jaxa.jp/j/topics/topics/2015/0828.shtml

http://www.isas.jaxa.jp/en/feature/forefront/160229.html

https://www.youtube.com/watch?v=0QiB8BU7uZI

http://www.nao.ac.jp/nao_topics/data/000358.html