Browsing Tag
gamma ray
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.
Unusual, long-lasting gamma-ray burst challenges theories about these powerful cosmic explosions that make gold, uranium and other heavy metals
When two neutron stars merge and create a black hole, they produce a powerful blast of gamma rays.…