Robuta

https://aspbooks.org/a/volumes/article_details/?paper_id=15441 H alpha Synoptic Observations of Flare-Filament Eruption Complex 1997 April 6 - 7 - aspbooks.org h alpha filament eruption synoptic observations flare https://doras.dcu.ie/33407/ A multiple spacecraft detection of the 2 April 2022 M-class flare and filament eruption during the... of the m class filament eruption multiple spacecraft