Most Distant Mini-Halo Discovered in Galaxy Cluster 10 Billion Light-Years Away | Daily Reports Online
Astronomers have detected a vast cloud of energetic particles — a ‘mini-halo’ — around one of the most distant galaxy clusters, according to a new study. This mini-halo lies so far away that its light takes about 10 billion years to reach Earth, making it the most distant mini-halo ever discovered to date and doubling…










