For the first time, researchers have detected a high-energy neutrino emitted when a black hole ripped up a star, confirming these cataclysmic events act as particle accelerators
Source:
https://www.newscientist.com/article/2268724-weve-spotted-a-neutrino-blasted-out-by-a-black-hole-shredding-a-star/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home