BlogHide Resteemsvictorsouza (26)in supernova • 9 months agoSupernova of 2023 Challenges Theories About Cosmic Ray OriginsA nearby supernova detected in 2023 offered astrophysicists an excellent opportunity to test ideas about how these types of explosions boost particles, called cosmic rays, to near light-speed.…victorsouza (26)in stars • 9 months agoUnraveling the Secrets of Neutron Stars: Researchers Share Discoveries on Dense Nuclear MatterFor most stars, neutron stars and black holes are their final resting places. When a supergiant star exhausts its fuel, it expands and then rapidly collapses onto itself. This act creates a neutron…victorsouza (26)in galaxy • 9 months agoEmergence of a New Radio Halo in a Massive Galaxy ClusterAn international team of astronomers has conducted radio observations of a massive galaxy cluster known as ACT-CL J0329.2-2330, resulting in the detection of a new radio halo in this cluster. This…