Browsing Tag
active galactic nuclei
2 posts
Head-on ‘Eye of Sauron’ blazar jet solves cosmic neutrino mystery
A rare, head-on view of the blazar PKS 1424+240 reveals how relativistic effects make it a top source of cosmic neutrinos and gamma rays, solving a decade-long mystery.
3.5 kilometres underwater, scientists found a staggeringly energetic particle from outer space
An artist’s impression of a high-energy particle travelling through the KM3NeT neutrino telescope. KM3NeT Luke Barnes, Western Sydney…