First particle tracks seen in prototype for international neutrino experiment
September 18, 2018
The largest liquid-argon neutrino detector in the world has just recorded its first particle tracks, signaling the start of a new chapter in the story of the international Deep Underground Neutrino Experiment (DUNE).
Prime candidate to explain cosmic ray sea runs short of energy
September 19, 2017
Scientists have been advocating for decades that cosmic rays are accelerated in the remnants of supernova explosions. However the MAGIC telescopes have now observed that one of the best candidates, the supernova remnant Cassiopeia A, falls very short of the required energy.