Observatory in Mediterranean

"An observatory still under construction at the bottom of the Mediterranean Sea has spotted what could be the most energetic neutrino ever detected. Such ultra-high-energy neutrinos — tiny subatomic particles that travel at nearly the speed of light — have been known to exist for only a decade or so, and are thought to be messengers from some of the Universe’s most cataclysmic events, such as growth spurts of supermassive black holes in distant galaxies."

https://www.nature.com/articles/d41586-024-02074-5?utm_source=join1440&utm_medium=email&utm_placement=newsletter